{"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":"107.172.0.0/14","resource_type":"ipv4","page":"https://rirtracker.com/ip/107.172.0.0-107.175.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2013-12-27)"},"current_holder":{"rir":"ARIN","org":"HostPapa","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":34032,"date":"2024-01-04T15:28:04Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"ColoCrossing","recipient_org":"HostPapa","range":"107.172.0.0/14","log":"ARIN"}],"events":[{"event_id":"b562ccfcddf6129a","registry":"ARIN","report_date":"2024-01-04","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"107.172.0.0/14","start":"107.172.0.0","end":"107.175.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"ColoCrossing","recipient_organization":"HostPapa","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:12+00:00","page":"https://rirtracker.com/ip/107.172.0.0-107.175.255.255/#e-b562ccfcddf6129a","report_page":"https://rirtracker.com/arin/reports/2024-01-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/107.172.0.0-107.175.255.255.json","observed":"Merger/acquisition: ColoCrossing (ARIN) to HostPapa (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from ColoCrossing (ARIN) to HostPapa (ARIN) on 2024-01-04 15:28 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 2024-01-04 15:28 UTC, ColoCrossing (ARIN) to HostPapa (ARIN); resources moved: 107.172.0.0/14"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240103.gz","retrieved_at":"2026-10-12T23:32:57+00:00","summary":"ARIN delegated statistics 2024-01-03 (produced 2024-01-03T14:00:34+00:00), before the report: allocated (dated 2013-12-27)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240105.gz","retrieved_at":"2026-10-12T23:33:02+00:00","summary":"ARIN delegated statistics 2024-01-05 (produced 2024-01-05T14:00:34+00:00), after the report: allocated (dated 2013-12-27)"}]},{"event_id":"d0377c8a00ac9843","registry":"ARIN","report_date":"2013-12-27","source":"arin_issued","raw_action":"ADD","raw_line":"Add 107.172.0.0-107.175.255.255","resource_type":"ipv4","resource":"107.172.0.0/14","start":"107.172.0.0","end":"107.175.255.255","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":"2026-10-13T23:51:09+00:00","page":"https://rirtracker.com/ip/107.172.0.0-107.175.255.255/#e-d0377c8a00ac9843","report_page":"https://rirtracker.com/arin/reports/2013-12-27/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/107.172.0.0-107.175.255.255.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2013-12-26 and allocated (dated 2013-12-27) on 2013-12-28. 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-December/001844.html","retrieved_at":"2026-10-12T18:38:11+00:00","summary":"ARIN-Issued report for 2013-12-27: \"Add 107.172.0.0-107.175.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131226.gz","retrieved_at":"2026-10-12T20:09:31+00:00","summary":"ARIN delegated statistics 2013-12-26 (produced 2013-12-26T06:03:37+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131228.gz","retrieved_at":"2026-10-12T20:09:41+00:00","summary":"ARIN delegated statistics 2013-12-28 (produced 2013-12-28T06:03:42+00:00), after the report: allocated (dated 2013-12-27)"}]}],"classification_history":{"b562ccfcddf6129a":[{"raw_change_id":569848,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:12+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from ColoCrossing (ARIN) to HostPapa (ARIN) on 2024-01-04 15:28 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."}],"d0377c8a00ac9843":[{"raw_change_id":131045,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:23:07+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-12-26 and allocated (dated 2013-12-27) on 2013-12-28. 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":131045,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:32+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-12-26 and allocated (dated 2013-12-27) on 2013-12-28. 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":131045,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:07+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-12-26 and allocated (dated 2013-12-27) on 2013-12-28. 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":131045,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:09+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-12-26 and allocated (dated 2013-12-27) on 2013-12-28. 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 2013-12-27)"}}