{"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":"23.156.128.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/23.156.128.0-23.156.128.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2017-03-28)"},"current_holder":{"rir":"ARIN","org":"Gameserverkings","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":29712,"date":"2022-11-29T19:49:55Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Cosmic Global Networks","recipient_org":"Gameserverkings","range":"23.156.128.0/24","log":"ARIN"},{"id":20318,"date":"2020-03-26T16:23:35Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Proxy Pipe, Inc.","recipient_org":"Cosmic Global Networks","range":"23.156.128.0/24","log":"ARIN"}],"events":[{"event_id":"9b5631bdbdb9b6ad","registry":"ARIN","report_date":"2022-11-29","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"23.156.128.0/24","start":"23.156.128.0","end":"23.156.128.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Cosmic Global Networks","recipient_organization":"Gameserverkings","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:05+00:00","page":"https://rirtracker.com/ip/23.156.128.0-23.156.128.255/#e-9b5631bdbdb9b6ad","report_page":"https://rirtracker.com/arin/reports/2022-11-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/23.156.128.0-23.156.128.255.json","observed":"Merger/acquisition: Cosmic Global Networks (ARIN) to Gameserverkings (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Cosmic Global Networks (ARIN) to Gameserverkings (ARIN) on 2022-11-29 19:49 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 2022-11-29 19:49 UTC, Cosmic Global Networks (ARIN) to Gameserverkings (ARIN); resources moved: 23.156.128.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221128.gz","retrieved_at":"2026-10-12T23:11:42+00:00","summary":"ARIN delegated statistics 2022-11-28 (produced 2022-11-28T14:00:10+00:00), before the report: allocated (dated 2017-03-28)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221130.gz","retrieved_at":"2026-10-12T23:11:46+00:00","summary":"ARIN delegated statistics 2022-11-30 (produced 2022-11-30T14:00:09+00:00), after the report: allocated (dated 2017-03-28)"}]},{"event_id":"3b2930070a2107ad","registry":"ARIN","report_date":"2020-03-26","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"23.156.128.0/24","start":"23.156.128.0","end":"23.156.128.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Proxy Pipe, Inc.","recipient_organization":"Cosmic Global Networks","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:49+00:00","page":"https://rirtracker.com/ip/23.156.128.0-23.156.128.255/#e-3b2930070a2107ad","report_page":"https://rirtracker.com/arin/reports/2020-03-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/23.156.128.0-23.156.128.255.json","observed":"Merger/acquisition: Proxy Pipe, Inc. (ARIN) to Cosmic Global Networks (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Proxy Pipe, Inc. (ARIN) to Cosmic Global Networks (ARIN) on 2020-03-26 16:23 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 2020-03-26 16:23 UTC, Proxy Pipe, Inc. (ARIN) to Cosmic Global Networks (ARIN); resources moved: 23.156.128.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200325.gz","retrieved_at":"2026-10-12T22:21:13+00:00","summary":"ARIN delegated statistics 2020-03-25 (produced 2020-03-25T14:00:13+00:00), before the report: allocated (dated 2017-03-28)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200327.gz","retrieved_at":"2026-10-12T22:21:31+00:00","summary":"ARIN delegated statistics 2020-03-27 (produced 2020-03-27T14:00:13+00:00), after the report: allocated (dated 2017-03-28)"}]},{"event_id":"551b1deccbbd6d8e","registry":"ARIN","report_date":"2017-03-28","source":"arin_issued","raw_action":"ADD","raw_line":"Add 23.156.128.0-23.156.128.255","resource_type":"ipv4","resource":"23.156.128.0/24","start":"23.156.128.0","end":"23.156.128.255","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":"2026-10-13T23:51:45+00:00","page":"https://rirtracker.com/ip/23.156.128.0-23.156.128.255/#e-551b1deccbbd6d8e","report_page":"https://rirtracker.com/arin/reports/2017-03-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/23.156.128.0-23.156.128.255.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-03-27 and allocated (dated 2017-03-28) on 2017-03-29. 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/2017-March/003029.html","retrieved_at":"2026-10-12T18:39:34+00:00","summary":"ARIN-Issued report for 2017-03-28: \"Add 23.156.128.0-23.156.128.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170327.gz","retrieved_at":"2026-10-12T21:25:40+00:00","summary":"ARIN delegated statistics 2017-03-27 (produced 2017-03-27T05:09:17+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170329.gz","retrieved_at":"2026-10-12T21:25:45+00:00","summary":"ARIN delegated statistics 2017-03-29 (produced 2017-03-29T05:09:56+00:00), after the report: allocated (dated 2017-03-28)"}]}],"classification_history":{"9b5631bdbdb9b6ad":[{"raw_change_id":566749,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:05+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Cosmic Global Networks (ARIN) to Gameserverkings (ARIN) on 2022-11-29 19:49 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."}],"3b2930070a2107ad":[{"raw_change_id":560267,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:49+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Proxy Pipe, Inc. (ARIN) to Cosmic Global Networks (ARIN) on 2020-03-26 16:23 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."}],"551b1deccbbd6d8e":[{"raw_change_id":148557,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:42+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-03-27 and allocated (dated 2017-03-28) on 2017-03-29. The tracker saw this range released from hold on 2013-03-26 (23.128.0.0-23.191.255.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148557,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:59+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-03-27 and allocated (dated 2017-03-28) on 2017-03-29. The tracker saw this range released from hold on 2013-03-26 (23.128.0.0-23.191.255.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148557,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:38+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-03-27 and allocated (dated 2017-03-28) on 2017-03-29. The tracker saw this range released from hold on 2013-03-26 (23.128.0.0-23.191.255.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148557,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:45+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-03-27 and allocated (dated 2017-03-28) on 2017-03-29. 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 2017-03-28)"}}