{"classifier_version":"1.4.0","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by ARIN, the RIPE NCC, APNIC, LACNIC, AFRINIC, the Number Resource Organization (NRO), or any other Regional Internet Registry. Classifications and hold-expiration dates are evidence-based interpretations and do not constitute confirmation that a resource is available for issuance or transfer.","resource":"204.154.200.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/204.154.200.0-204.154.207.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2015-04-17)"},"current_holder":{"rir":"RIPE NCC","org":"Korek Telecom Company for Communications LLC","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":89127,"date":"2022-08-18T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Korek Telecom Company for Communications LLC","range":"204.154.200.0/21","log":"RIPE NCC"},{"id":28837,"date":"2022-08-18T13:48:39Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Ondenet Inc","recipient_org":"Korek Telecom Company for Communications LLC","range":"204.154.200.0/21","log":"ARIN"}],"events":[{"event_id":"40060702611a29eb","registry":"ARIN","report_date":"2022-08-18","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"204.154.200.0/21","start":"204.154.200.0","end":"204.154.207.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Ondenet Inc","recipient_organization":"Korek Telecom Company for Communications LLC","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:37+00:00","page":"https://rirtracker.com/ip/204.154.200.0-204.154.207.255/#e-40060702611a29eb","report_page":"https://rirtracker.com/arin/reports/2022-08-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.154.200.0-204.154.207.255.json","observed":"204.154.200.0/21 allocated on 2022-08-18, not listed on 2022-08-19","same_transfer_as":"ebe603b5f74bfe40","explanation":"ARIN's transfer log records a transfer from Ondenet Inc (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC) on 2022-08-18 13:48 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220819.gz","retrieved_at":"2026-10-12T23:06:24+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 204.154.200.0/21 allocated on 2022-08-18, not listed on 2022-08-19"},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2022-08-18 13:48 UTC, Ondenet Inc (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC); resources moved: 204.154.200.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220817.gz","retrieved_at":"2026-10-12T23:06:20+00:00","summary":"ARIN delegated statistics 2022-08-17 (produced 2022-08-17T13:00:11+00:00), before the report: allocated (dated 2015-04-17)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220819.gz","retrieved_at":"2026-10-12T23:06:24+00:00","summary":"ARIN delegated statistics 2022-08-19 (produced 2022-08-19T13:00:10+00:00), after the report: not listed"}]},{"event_id":"ebe603b5f74bfe40","registry":"RIPE NCC","report_date":"2022-08-18","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"204.154.200.0/21","start":"204.154.200.0","end":"204.154.207.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"Korek Telecom Company for Communications LLC","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:11+00:00","page":"https://rirtracker.com/ip/204.154.200.0-204.154.207.255/#e-ebe603b5f74bfe40","report_page":"https://rirtracker.com/ripe/reports/2022-08-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.154.200.0-204.154.207.255.json","observed":"Transfer: (no name) (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC)","same_transfer_as":"40060702611a29eb","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC) on 2022-08-18 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2022-08-18 19:00 UTC, (no name) (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC); resources moved: 204.154.200.0/21"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220817.bz2","retrieved_at":"2026-10-12T23:42:11+00:00","summary":"RIPE NCC delegated statistics 2022-08-17 (produced 2022-08-17T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220818.bz2","retrieved_at":"2026-10-12T23:42:15+00:00","summary":"RIPE NCC delegated statistics 2022-08-18 (produced 2022-08-18T21:59:59+00:00), after the change: allocated (dated 2015-04-17)"}]},{"event_id":"6fba51e4c4bd8431","registry":"ARIN","report_date":"2015-04-17","source":"arin_issued","raw_action":"ADD","raw_line":"Add 204.154.200.0-204.154.207.255","resource_type":"ipv4","resource":"204.154.200.0/21","start":"204.154.200.0","end":"204.154.207.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:22+00:00","page":"https://rirtracker.com/ip/204.154.200.0-204.154.207.255/#e-6fba51e4c4bd8431","report_page":"https://rirtracker.com/arin/reports/2015-04-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.154.200.0-204.154.207.255.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2015-04-16 and allocated (dated 2015-04-17) on 2015-04-18. The tracker saw this range released from hold on 2010-04-15 (204.154.200.0-204.154.207.255), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2015-April/002318.html","retrieved_at":"2026-10-12T18:38:45+00:00","summary":"ARIN-Issued report for 2015-04-17: \"Add 204.154.200.0-204.154.207.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150416.gz","retrieved_at":"2026-10-12T20:51:10+00:00","summary":"ARIN delegated statistics 2015-04-16 (produced 2015-04-16T05:04:10+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150418.gz","retrieved_at":"2026-10-12T20:51:22+00:00","summary":"ARIN delegated statistics 2015-04-18 (produced 2015-04-18T05:04:33+00:00), after the report: allocated (dated 2015-04-17)"}]},{"event_id":"83767e79d41aac1f","registry":"ARIN","report_date":"2015-04-17","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 204.154.200.0-204.154.207.255","resource_type":"ipv4","resource":"204.154.200.0/21","start":"204.154.200.0","end":"204.154.207.255","classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Part of the issuance reported the same day","inventory_effect_code":"PAIRED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:22+00:00","page":"https://rirtracker.com/ip/204.154.200.0-204.154.207.255/#e-83767e79d41aac1f","report_page":"https://rirtracker.com/arin/reports/2015-04-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.154.200.0-204.154.207.255.json","explanation":"ARIN's statistics show it reserved on 2015-04-16 and allocated (dated 2015-04-17) on 2015-04-18. ARIN removed its own pool record for this range as part of issuing it: the same report adds 204.154.200.0-204.154.207.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2015-April/002318.html","retrieved_at":"2026-10-12T18:38:45+00:00","summary":"ARIN-Issued report for 2015-04-17: \"Remove 204.154.200.0-204.154.207.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150416.gz","retrieved_at":"2026-10-12T20:51:10+00:00","summary":"ARIN delegated statistics 2015-04-16 (produced 2015-04-16T05:04:10+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150418.gz","retrieved_at":"2026-10-12T20:51:22+00:00","summary":"ARIN delegated statistics 2015-04-18 (produced 2015-04-18T05:04:33+00:00), after the report: allocated (dated 2015-04-17)"}]},{"event_id":"fa7740ec34e91188","registry":"ARIN","report_date":"2010-04-15","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 204.154.200.0-204.154.207.255","resource_type":"ipv4","resource":"204.154.200.0/21","start":"204.154.200.0","end":"204.154.207.255","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:48+00:00","page":"https://rirtracker.com/ip/204.154.200.0-204.154.207.255/#e-fa7740ec34e91188","report_page":"https://rirtracker.com/arin/reports/2010-04-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.154.200.0-204.154.207.255.json","explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-04-14 and not issued on 2010-04-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2010-April/000485.html","retrieved_at":"2026-10-12T18:36:38+00:00","summary":"ARIN-Issued report for 2010-04-15: \"Remove 204.154.200.0-204.154.207.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100414.gz","retrieved_at":"2026-10-12T19:03:54+00:00","summary":"ARIN delegated statistics 2010-04-14, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100416.gz","retrieved_at":"2026-10-12T19:03:59+00:00","summary":"ARIN delegated statistics 2010-04-16, after the report: not issued"}]},{"event_id":"98eacb35f9f9912c","registry":"ARIN","report_date":"2009-04-14","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"204.154.200.0/21","start":"204.154.200.0","end":"204.154.207.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:00+00:00","page":"https://rirtracker.com/ip/204.154.200.0-204.154.207.255/#e-98eacb35f9f9912c","report_page":"https://rirtracker.com/arin/reports/2009-04-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.154.200.0-204.154.207.255.json","observed":"204.154.200.0/21 assigned on 2009-04-14, not listed on 2009-04-15","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2009-06-13","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 0000-00-00) on 2009-04-13 and not issued on 2009-04-15. (Until 2013-03-05, ARIN's statistics list only what's issued.) Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2009-06-13. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090415.gz","retrieved_at":"2026-10-12T18:48:58+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 204.154.200.0/21 assigned on 2009-04-14, not listed on 2009-04-15"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090413.gz","retrieved_at":"2026-10-12T18:48:53+00:00","summary":"ARIN delegated statistics 2009-04-13, before the report: assigned (dated 0000-00-00)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090415.gz","retrieved_at":"2026-10-12T18:48:58+00:00","summary":"ARIN delegated statistics 2009-04-15, after the report: not issued"}]}],"classification_history":{"40060702611a29eb":[{"raw_change_id":432258,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:53:07+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Ondenet Inc (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC) on 2022-08-18 13:48 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":432258,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:20:50+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Ondenet Inc (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC) on 2022-08-18 13:48 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":432258,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:04:46+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Ondenet Inc (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC) on 2022-08-18 13:48 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":432258,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:37+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Ondenet Inc (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC) on 2022-08-18 13:48 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"ebe603b5f74bfe40":[{"raw_change_id":89469,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:58:14+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC) on 2022-08-18 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":89469,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:00+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC) on 2022-08-18 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":89469,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:24+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC) on 2022-08-18 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":89469,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:11+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Korek Telecom Company for Communications LLC (RIPE NCC) on 2022-08-18 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"6fba51e4c4bd8431":[{"raw_change_id":137057,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:30:37+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2015-04-16 and allocated (dated 2015-04-17) on 2015-04-18. The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":137057,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:42+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2015-04-16 and allocated (dated 2015-04-17) on 2015-04-18. The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":137057,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:18+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2015-04-16 and allocated (dated 2015-04-17) on 2015-04-18. The tracker saw this range released from hold on 2010-04-15 (204.154.200.0-204.154.207.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":137057,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:22+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2015-04-16 and allocated (dated 2015-04-17) on 2015-04-18. The tracker saw this range released from hold on 2010-04-15 (204.154.200.0-204.154.207.255), so it appears to have been issued again from ARIN's pool."}],"83767e79d41aac1f":[{"raw_change_id":137044,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:30:36+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2015-04-16 and allocated (dated 2015-04-17) on 2015-04-18. ARIN removed its own pool record for this range as part of issuing it: the same report adds 204.154.200.0-204.154.207.255. The issuance is explained on that line."},{"raw_change_id":137044,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:42+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2015-04-16 and allocated (dated 2015-04-17) on 2015-04-18. ARIN removed its own pool record for this range as part of issuing it: the same report adds 204.154.200.0-204.154.207.255. The issuance is explained on that line."},{"raw_change_id":137044,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:18+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2015-04-16 and allocated (dated 2015-04-17) on 2015-04-18. ARIN removed its own pool record for this range as part of issuing it: the same report adds 204.154.200.0-204.154.207.255. The issuance is explained on that line."},{"raw_change_id":137044,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:22+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2015-04-16 and allocated (dated 2015-04-17) on 2015-04-18. ARIN removed its own pool record for this range as part of issuing it: the same report adds 204.154.200.0-204.154.207.255. The issuance is explained on that line."}],"fa7740ec34e91188":[{"raw_change_id":121178,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:12:01+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-04-14 and not issued on 2010-04-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":121178,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:16+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-04-14 and not issued on 2010-04-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":121178,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:49+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-04-14 and not issued on 2010-04-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":121178,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:48+00:00","current":1,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-04-14 and not issued on 2010-04-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."}],"98eacb35f9f9912c":[{"raw_change_id":203811,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:10:33+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 0000-00-00) on 2009-04-13 and not issued on 2009-04-15. (Until 2013-03-05, ARIN's statistics list only what's issued.) Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2009-06-13. This does not confirm availability."},{"raw_change_id":203811,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:27+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 0000-00-00) on 2009-04-13 and not issued on 2009-04-15. (Until 2013-03-05, ARIN's statistics list only what's issued.) Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2009-06-13. This does not confirm availability."},{"raw_change_id":203811,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:24+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 0000-00-00) on 2009-04-13 and not issued on 2009-04-15. (Until 2013-03-05, ARIN's statistics list only what's issued.) Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2009-06-13. This does not confirm availability."},{"raw_change_id":203811,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:00+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 0000-00-00) on 2009-04-13 and not issued on 2009-04-15. (Until 2013-03-05, ARIN's statistics list only what's issued.) Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2009-06-13. This does not confirm availability."}]},"arin_statistics_now":{"status":"not listed"}}