{"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":"74.85.160.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/74.85.160.0-74.85.191.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2019-04-23)"},"current_holder":{"rir":"ARIN","org":"Summit Broadband","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":17513,"date":"2019-04-23T20:11:57Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"HugeServer Networks, LLC","recipient_org":"Summit Broadband","range":"74.85.160.0/19","log":"ARIN"}],"events":[{"event_id":"976c4bae0f3b1610","registry":"ARIN","report_date":"2019-04-23","source":"arin_issued","raw_action":"ADD","raw_line":"Add 74.85.160.0-74.85.191.255","resource_type":"ipv4","resource":"74.85.160.0/19","start":"74.85.160.0","end":"74.85.191.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"HugeServer Networks, LLC","recipient_organization":"Summit Broadband","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:29+00:00","page":"https://rirtracker.com/ip/74.85.160.0-74.85.191.255/#e-976c4bae0f3b1610","report_page":"https://rirtracker.com/arin/reports/2019-04-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/74.85.160.0-74.85.191.255.json","explanation":"ARIN's transfer log records a transfer from HugeServer Networks, LLC (ARIN) to Summit Broadband (ARIN) on 2019-04-23 20:11 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2019-April/003786.html","retrieved_at":"2026-10-12T18:40:26+00:00","summary":"ARIN-Issued report for 2019-04-23: \"Add 74.85.160.0-74.85.191.255\""},{"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 2019-04-23 20:11 UTC, HugeServer Networks, LLC (ARIN) to Summit Broadband (ARIN); resources moved: 74.85.160.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190422.gz","retrieved_at":"2026-10-12T22:03:49+00:00","summary":"ARIN delegated statistics 2019-04-22 (produced 2019-04-22T05:00:12+00:00), before the report: allocated (dated 2013-04-10)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190424.gz","retrieved_at":"2026-10-12T22:03:54+00:00","summary":"ARIN delegated statistics 2019-04-24 (produced 2019-04-24T05:00:12+00:00), after the report: allocated (dated 2019-04-23)"}]},{"event_id":"d2b7fe7c96e9912b","registry":"ARIN","report_date":"2013-04-10","source":"arin_issued","raw_action":"ADD","raw_line":"Add 74.85.160.0-74.85.191.255","resource_type":"ipv4","resource":"74.85.160.0/19","start":"74.85.160.0","end":"74.85.191.255","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":"2026-10-13T23:51:05+00:00","page":"https://rirtracker.com/ip/74.85.160.0-74.85.191.255/#e-d2b7fe7c96e9912b","report_page":"https://rirtracker.com/arin/reports/2013-04-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/74.85.160.0-74.85.191.255.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-09 and allocated (dated 2013-04-10) on 2013-04-11. The tracker saw this range released from hold on 2013-03-26 (74.85.160.0-74.85.191.255), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2013-April/001581.html","retrieved_at":"2026-10-12T18:37:54+00:00","summary":"ARIN-Issued report for 2013-04-10: \"Add 74.85.160.0-74.85.191.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130409.gz","retrieved_at":"2026-10-12T19:57:09+00:00","summary":"ARIN delegated statistics 2013-04-09 (produced 2013-04-09T05:06:09+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130411.gz","retrieved_at":"2026-10-12T19:57:14+00:00","summary":"ARIN delegated statistics 2013-04-11 (produced 2013-04-11T05:06:07+00:00), after the report: allocated (dated 2013-04-10)"}]},{"event_id":"5500365d5ad9cd85","registry":"ARIN","report_date":"2013-03-26","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 74.85.160.0-74.85.191.255","resource_type":"ipv4","resource":"74.85.160.0/19","start":"74.85.160.0","end":"74.85.191.255","classification":"HOLD_RELEASED","classification_label":"Released from hold (ARIN lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"ARIN's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:04+00:00","page":"https://rirtracker.com/ip/74.85.160.0-74.85.191.255/#e-5500365d5ad9cd85","report_page":"https://rirtracker.com/arin/reports/2013-03-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/74.85.160.0-74.85.191.255.json","explanation":"ARIN's statistics show it reserved on 2013-03-25 and available on 2013-03-27. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2012-11-08, 138 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2013-March/001566.html","retrieved_at":"2026-10-12T18:37:52+00:00","summary":"ARIN-Issued report for 2013-03-26: \"Remove 74.85.160.0-74.85.191.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130325.gz","retrieved_at":"2026-10-12T19:56:28+00:00","summary":"ARIN delegated statistics 2013-03-25 (produced 2013-03-25T05:03:07+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130327.gz","retrieved_at":"2026-10-12T19:56:33+00:00","summary":"ARIN delegated statistics 2013-03-27 (produced 2013-03-27T05:06:20+00:00), after the report: available"}]},{"event_id":"78cee91c3332e1e9","registry":"ARIN","report_date":"2012-11-08","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"74.85.160.0/19","start":"74.85.160.0","end":"74.85.191.255","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":"2026-10-13T23:57:46+00:00","page":"https://rirtracker.com/ip/74.85.160.0-74.85.191.255/#e-78cee91c3332e1e9","report_page":"https://rirtracker.com/arin/reports/2012-11-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/74.85.160.0-74.85.191.255.json","observed":"74.85.160.0/19 assigned on 2012-11-08, not listed on 2012-11-09","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":"2013-01-07","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 2007-05-21) on 2012-11-07 and not issued on 2012-11-09. (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 2013-01-07. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20121109.gz","retrieved_at":"2026-10-12T19:50:49+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 74.85.160.0/19 assigned on 2012-11-08, not listed on 2012-11-09"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20121107.gz","retrieved_at":"2026-10-12T19:50:45+00:00","summary":"ARIN delegated statistics 2012-11-07, before the report: assigned (dated 2007-05-21)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20121109.gz","retrieved_at":"2026-10-12T19:50:49+00:00","summary":"ARIN delegated statistics 2012-11-09, after the report: not issued"}]}],"classification_history":{"976c4bae0f3b1610":[{"raw_change_id":159460,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:44:08+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from HugeServer Networks, LLC (ARIN) to Summit Broadband (ARIN) on 2019-04-23 20:11 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":159460,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:32+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from HugeServer Networks, LLC (ARIN) to Summit Broadband (ARIN) on 2019-04-23 20:11 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":159460,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:15+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from HugeServer Networks, LLC (ARIN) to Summit Broadband (ARIN) on 2019-04-23 20:11 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":159460,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:29+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from HugeServer Networks, LLC (ARIN) to Summit Broadband (ARIN) on 2019-04-23 20:11 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"d2b7fe7c96e9912b":[{"raw_change_id":128828,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:20:31+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-09 and allocated (dated 2013-04-10) on 2013-04-11. The tracker saw this range released from hold on 2013-03-26 (74.85.160.0-74.85.191.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":128828,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:28+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-09 and allocated (dated 2013-04-10) on 2013-04-11. The tracker saw this range released from hold on 2013-03-26 (74.85.160.0-74.85.191.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":128828,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:04+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-09 and allocated (dated 2013-04-10) on 2013-04-11. The tracker saw this range released from hold on 2013-03-26 (74.85.160.0-74.85.191.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":128828,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:05+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-09 and allocated (dated 2013-04-10) on 2013-04-11. The tracker saw this range released from hold on 2013-03-26 (74.85.160.0-74.85.191.255), so it appears to have been issued again from ARIN's pool."}],"5500365d5ad9cd85":[{"raw_change_id":128602,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:20:18+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2013-03-25 and available on 2013-03-27. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2012-11-08, 138 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":128602,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:28+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2013-03-25 and available on 2013-03-27. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2012-11-08, 138 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":128602,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:03+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2013-03-25 and available on 2013-03-27. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2012-11-08, 138 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":128602,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:04+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2013-03-25 and available on 2013-03-27. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2012-11-08, 138 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."}],"78cee91c3332e1e9":[{"raw_change_id":252021,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:31:45+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 2007-05-21) on 2012-11-07 and not issued on 2012-11-09. (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 2013-01-07. This does not confirm availability."},{"raw_change_id":252021,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:10:51+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 2007-05-21) on 2012-11-07 and not issued on 2012-11-09. (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 2013-01-07. This does not confirm availability."},{"raw_change_id":252021,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:54:01+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 2007-05-21) on 2012-11-07 and not issued on 2012-11-09. (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 2013-01-07. This does not confirm availability."},{"raw_change_id":252021,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:46+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 2007-05-21) on 2012-11-07 and not issued on 2012-11-09. (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 2013-01-07. This does not confirm availability."}]},"arin_statistics_now":{"status":"allocated (dated 2019-04-23)"}}