{"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":"162.210.72.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/162.210.72.0-162.210.75.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2013-04-23)"},"current_holder":{"rir":"ARIN","org":"Blue Stream","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":15728,"date":"2018-11-09T14:57:55Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Advanced Cable Communications, LLC","recipient_org":"Blue Stream","range":"162.210.72.0/22","log":"ARIN"},{"id":8668,"date":"2017-02-09T15:41:47Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Advanced Cable Communications","recipient_org":"Advanced Cable Communications, LLC","range":"162.210.72.0/22","log":"ARIN"}],"events":[{"event_id":"88791d4c3b0b8c97","registry":"ARIN","report_date":"2018-11-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"162.210.72.0/22","start":"162.210.72.0","end":"162.210.75.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Advanced Cable Communications, LLC","recipient_organization":"Blue Stream","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:40+00:00","page":"https://rirtracker.com/ip/162.210.72.0-162.210.75.255/#e-88791d4c3b0b8c97","report_page":"https://rirtracker.com/arin/reports/2018-11-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.210.72.0-162.210.75.255.json","observed":"Merger/acquisition: Advanced Cable Communications, LLC (ARIN) to Blue Stream (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Advanced Cable Communications, LLC (ARIN) to Blue Stream (ARIN) on 2018-11-09 14:57 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"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: MERGER_ACQUISITION on 2018-11-09 14:57 UTC, Advanced Cable Communications, LLC (ARIN) to Blue Stream (ARIN); resources moved: 162.210.72.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181108.gz","retrieved_at":"2026-10-12T21:55:16+00:00","summary":"ARIN delegated statistics 2018-11-08 (produced 2018-11-08T06:00:12+00:00), before the report: allocated (dated 2013-04-23)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181110.gz","retrieved_at":"2026-10-12T21:55:30+00:00","summary":"ARIN delegated statistics 2018-11-10 (produced 2018-11-10T06:00:12+00:00), after the report: allocated (dated 2013-04-23)"}]},{"event_id":"e4aff95712422a45","registry":"ARIN","report_date":"2017-02-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"162.210.72.0/22","start":"162.210.72.0","end":"162.210.75.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Advanced Cable Communications","recipient_organization":"Advanced Cable Communications, LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:28+00:00","page":"https://rirtracker.com/ip/162.210.72.0-162.210.75.255/#e-e4aff95712422a45","report_page":"https://rirtracker.com/arin/reports/2017-02-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.210.72.0-162.210.75.255.json","observed":"Merger/acquisition: Advanced Cable Communications (ARIN) to Advanced Cable Communications, LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Advanced Cable Communications (ARIN) to Advanced Cable Communications, LLC (ARIN) on 2017-02-09 15:41 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"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: MERGER_ACQUISITION on 2017-02-09 15:41 UTC, Advanced Cable Communications (ARIN) to Advanced Cable Communications, LLC (ARIN); resources moved: 162.210.72.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170208.gz","retrieved_at":"2026-10-12T21:23:21+00:00","summary":"ARIN delegated statistics 2017-02-08 (produced 2017-02-08T06:09:32+00:00), before the report: allocated (dated 2013-04-23)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170210.gz","retrieved_at":"2026-10-12T21:23:26+00:00","summary":"ARIN delegated statistics 2017-02-10 (produced 2017-02-10T06:09:57+00:00), after the report: allocated (dated 2013-04-23)"}]},{"event_id":"766c19d1f5827f90","registry":"ARIN","report_date":"2013-04-23","source":"arin_issued","raw_action":"ADD","raw_line":"Add 162.210.72.0-162.210.75.255","resource_type":"ipv4","resource":"162.210.72.0/22","start":"162.210.72.0","end":"162.210.75.255","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":"2026-10-13T23:51:05+00:00","page":"https://rirtracker.com/ip/162.210.72.0-162.210.75.255/#e-766c19d1f5827f90","report_page":"https://rirtracker.com/arin/reports/2013-04-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.210.72.0-162.210.75.255.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-22 and allocated (dated 2013-04-23) on 2013-04-24. 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/2013-April/001594.html","retrieved_at":"2026-10-12T18:37:54+00:00","summary":"ARIN-Issued report for 2013-04-23: \"Add 162.210.72.0-162.210.75.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130422.gz","retrieved_at":"2026-10-12T19:57:46+00:00","summary":"ARIN delegated statistics 2013-04-22 (produced 2013-04-22T05:05:56+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130424.gz","retrieved_at":"2026-10-12T19:57:51+00:00","summary":"ARIN delegated statistics 2013-04-24 (produced 2013-04-24T05:04:24+00:00), after the report: allocated (dated 2013-04-23)"}]}],"classification_history":{"88791d4c3b0b8c97":[{"raw_change_id":556845,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:40+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Advanced Cable Communications, LLC (ARIN) to Blue Stream (ARIN) on 2018-11-09 14:57 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}],"e4aff95712422a45":[{"raw_change_id":551394,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:28+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Advanced Cable Communications (ARIN) to Advanced Cable Communications, LLC (ARIN) on 2017-02-09 15:41 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}],"766c19d1f5827f90":[{"raw_change_id":128931,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:20:40+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-22 and allocated (dated 2013-04-23) on 2013-04-24. 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":128931,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:29+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-22 and allocated (dated 2013-04-23) on 2013-04-24. 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":128931,"classification_code":"APPARENT_NEW_ISSUANCE","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 2013-04-22 and allocated (dated 2013-04-23) on 2013-04-24. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":128931,"classification_code":"APPARENT_NEW_ISSUANCE","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 2013-04-22 and allocated (dated 2013-04-23) on 2013-04-24. 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 2013-04-23)"}}