{"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":"64.110.136.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/64.110.136.0-64.110.139.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2018-03-20)"},"current_holder":{"rir":"ARIN","org":"Junction Networks","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":12651,"date":"2018-03-20T15:30:24Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Big City Technology, Inc.","recipient_org":"Junction Networks","range":"64.110.136.0/22","log":"ARIN"}],"events":[{"event_id":"28e65cf0eeaff423","registry":"ARIN","report_date":"2018-03-20","source":"arin_issued","raw_action":"ADD","raw_line":"Add 64.110.136.0-64.110.139.255","resource_type":"ipv4","resource":"64.110.136.0/22","start":"64.110.136.0","end":"64.110.139.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Big City Technology, Inc.","recipient_organization":"Junction Networks","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:07+00:00","page":"https://rirtracker.com/ip/64.110.136.0-64.110.139.255/#e-28e65cf0eeaff423","report_page":"https://rirtracker.com/arin/reports/2018-03-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.110.136.0-64.110.139.255.json","explanation":"ARIN's transfer log records a transfer from Big City Technology, Inc. (ARIN) to Junction Networks (ARIN) on 2018-03-20 15:30 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/2018-March/003387.html","retrieved_at":"2026-10-12T18:39:59+00:00","summary":"ARIN-Issued report for 2018-03-20: \"Add 64.110.136.0-64.110.139.255\""},{"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 2018-03-20 15:30 UTC, Big City Technology, Inc. (ARIN) to Junction Networks (ARIN); resources moved: 64.110.136.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180319.gz","retrieved_at":"2026-10-12T21:43:26+00:00","summary":"ARIN delegated statistics 2018-03-19 (produced 2018-03-19T05:12:38+00:00), before the report: allocated (dated 2015-03-03)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180321.gz","retrieved_at":"2026-10-12T21:43:30+00:00","summary":"ARIN delegated statistics 2018-03-21 (produced 2018-03-21T05:11:17+00:00), after the report: assigned (dated 2018-03-20)"}]},{"event_id":"9f2e1ebacc84ec55","registry":"ARIN","report_date":"2016-07-12","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"64.110.136.0/22","start":"64.110.136.0","end":"64.110.139.255","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":"2026-10-14T00:02:09+00:00","page":"https://rirtracker.com/ip/64.110.136.0-64.110.139.255/#e-9f2e1ebacc84ec55","report_page":"https://rirtracker.com/arin/reports/2016-07-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.110.136.0-64.110.139.255.json","observed":"64.110.136.0/22 allocated on 2016-07-12, reserved on 2016-07-13","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":"2016-09-10","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 allocated (dated 2015-03-03) on 2016-07-11 and reserved on 2016-07-13. 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 2016-09-10. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160713.gz","retrieved_at":"2026-10-12T21:13:14+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 64.110.136.0/22 allocated on 2016-07-12, reserved on 2016-07-13"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160711.gz","retrieved_at":"2026-10-12T21:13:09+00:00","summary":"ARIN delegated statistics 2016-07-11 (produced 2016-07-11T05:04:12+00:00), before the report: allocated (dated 2015-03-03)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160713.gz","retrieved_at":"2026-10-12T21:13:14+00:00","summary":"ARIN delegated statistics 2016-07-13 (produced 2016-07-13T05:05:06+00:00), after the report: reserved"}]},{"event_id":"f4cbcb3ec8c14f1e","registry":"ARIN","report_date":"2015-03-03","source":"arin_issued","raw_action":"ADD","raw_line":"Add 64.110.136.0-64.110.139.255","resource_type":"ipv4","resource":"64.110.136.0/22","start":"64.110.136.0","end":"64.110.139.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","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":"2026-10-13T23:51:20+00:00","page":"https://rirtracker.com/ip/64.110.136.0-64.110.139.255/#e-f4cbcb3ec8c14f1e","report_page":"https://rirtracker.com/arin/reports/2015-03-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.110.136.0-64.110.139.255.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2015-03-02 and allocated (dated 2015-03-03) on 2015-03-04. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2015-March/002274.html","retrieved_at":"2026-10-12T18:38:43+00:00","summary":"ARIN-Issued report for 2015-03-03: \"Add 64.110.136.0-64.110.139.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150302.gz","retrieved_at":"2026-10-12T20:49:00+00:00","summary":"ARIN delegated statistics 2015-03-02 (produced 2015-03-02T06:05:31+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150304.gz","retrieved_at":"2026-10-12T20:49:05+00:00","summary":"ARIN delegated statistics 2015-03-04 (produced 2015-03-04T06:05:32+00:00), after the report: allocated (dated 2015-03-03)"}]}],"classification_history":{"28e65cf0eeaff423":[{"raw_change_id":153743,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:40:46+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Big City Technology, Inc. (ARIN) to Junction Networks (ARIN) on 2018-03-20 15:30 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":153743,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:15+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Big City Technology, Inc. (ARIN) to Junction Networks (ARIN) on 2018-03-20 15:30 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":153743,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:56+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Big City Technology, Inc. (ARIN) to Junction Networks (ARIN) on 2018-03-20 15:30 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":153743,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:07+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Big City Technology, Inc. (ARIN) to Junction Networks (ARIN) on 2018-03-20 15:30 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"9f2e1ebacc84ec55":[{"raw_change_id":320503,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:05:05+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 allocated (dated 2015-03-03) on 2016-07-11 and reserved on 2016-07-13. 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 2016-09-10. This does not confirm availability."},{"raw_change_id":320503,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:14:38+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 allocated (dated 2015-03-03) on 2016-07-11 and reserved on 2016-07-13. 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 2016-09-10. This does not confirm availability."},{"raw_change_id":320503,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:58:06+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 allocated (dated 2015-03-03) on 2016-07-11 and reserved on 2016-07-13. 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 2016-09-10. This does not confirm availability."},{"raw_change_id":320503,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:02:09+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 allocated (dated 2015-03-03) on 2016-07-11 and reserved on 2016-07-13. 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 2016-09-10. This does not confirm availability."}],"f4cbcb3ec8c14f1e":[{"raw_change_id":136184,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:29:34+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2015-03-02 and allocated (dated 2015-03-03) on 2015-03-04. The tracker saw this range released from hold on 2010-06-07 (64.110.128.0-64.110.139.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":136184,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:40+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2015-03-02 and allocated (dated 2015-03-03) on 2015-03-04. The tracker saw this range released from hold on 2010-06-07 (64.110.128.0-64.110.139.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":136184,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:17+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2015-03-02 and allocated (dated 2015-03-03) on 2015-03-04. The tracker saw this range released from hold on 2010-06-07 (64.110.128.0-64.110.139.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":136184,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:20+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2015-03-02 and allocated (dated 2015-03-03) on 2015-03-04. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2018-03-20)"}}