{"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":"167.250.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/167.250.0.0-167.250.255.255/","statistics_now":{"registry":"LACNIC","status":"allocated (71 records, dated 2015-12-08 to 2026-01-15), assigned (2 records, dated 2015-12-15 to 2015-12-22)"},"current_holder":{"rir":"LACNIC","org":null,"how":"LACNIC's latest statistics"},"rdap_snapshots":[],"transfers":[{"id":133445,"date":"2025-12-03T13:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"TIAGO DE BRITO COSTA TECNOLOGIA","recipient_org":"NOVA INTERNET FIBRA OPTICA LTDA","range":"167.250.247.0/24","log":"LACNIC"},{"id":133359,"date":"2025-09-01T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"TIAGO DE BRITO COSTA TECNOLOGIA","recipient_org":"BOM JESUS NET LTDA","range":"167.250.246.0/24","log":"LACNIC"},{"id":133337,"date":"2025-08-01T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"NETMUNDO TRANSMISIONES REGIONALES SPA","recipient_org":"MEGATEL-EC S.A.","range":"167.250.132.0/24","log":"LACNIC"},{"id":133222,"date":"2025-04-11T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"Harlan Lima de SA","recipient_org":"Natel Telecom Ltda. - ME","range":"167.250.124.0/23","log":"LACNIC"},{"id":133186,"date":"2025-03-06T13:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"NETMUNDO TRANSMISIONES REGIONALES SPA","recipient_org":"MEGATEL-EC S.A.","range":"167.250.133.0/24","log":"LACNIC"},{"id":132579,"date":"2024-07-02T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"NETMUNDO TRANSMISIONES REGIONALES SPA","recipient_org":"LIBERTY NETWORKS DE COLOMBIA S.A.S","range":"167.250.134.0/24","log":"LACNIC"},{"id":132425,"date":"2023-09-14T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"LIVE TELECOM LTDA","recipient_org":"HARLAN LIMA DE SA","range":"167.250.124.0/23","log":"LACNIC"},{"id":132422,"date":"2023-09-11T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"LIVE TELECOM LTDA","recipient_org":"AG LINK TELECOMUNICACOES LTDA","range":"167.250.126.0/23","log":"LACNIC"},{"id":132389,"date":"2023-07-12T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"NETMUNDO TRANSMISIONES REGIONALES SPA","recipient_org":"EMPRESA DE SERVICIOS DAN SOLUTIONS S.R.L.","range":"167.250.135.0/24","log":"LACNIC"}],"events":[{"event_id":"f5a0516cef19b865","registry":"LACNIC","report_date":"2014-04-23","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv4","resource":"167.250.0.0/16","start":"167.250.0.0","end":"167.250.255.255","classification":"HOLD_RELEASED","classification_label":"Released from hold (LACNIC lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"LACNIC's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:48+00:00","page":"https://rirtracker.com/ip/167.250.0.0-167.250.255.255/#e-f5a0516cef19b865","report_page":"https://rirtracker.com/lacnic/reports/2014-04-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/167.250.0.0-167.250.255.255.json","observed":"167.250.0.0/16 reserved on 2014-04-22, available on 2014-04-23","explanation":"LACNIC's statistics show it reserved on 2014-04-22 and available on 2014-04-23. LACNIC moved it from its reserved (held) records to the status it calls 'available'. That is LACNIC's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2014/delegated-lacnic-extended-20140423","retrieved_at":"2026-10-12T20:09:33+00:00","summary":"Found by comparing LACNIC's daily statistics: 167.250.0.0/16 reserved on 2014-04-22, available on 2014-04-23"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2014/delegated-lacnic-extended-20140422","retrieved_at":"2026-10-12T20:09:28+00:00","summary":"LACNIC delegated statistics 2014-04-22, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2014/delegated-lacnic-extended-20140423","retrieved_at":"2026-10-12T20:09:33+00:00","summary":"LACNIC delegated statistics 2014-04-23, after the change: available"}]},{"event_id":"e432e1339298ac04","registry":"ARIN","report_date":"2010-04-15","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 167.250.0.0-167.250.255.255","resource_type":"ipv4","resource":"167.250.0.0/16","start":"167.250.0.0","end":"167.250.255.255","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:48+00:00","page":"https://rirtracker.com/ip/167.250.0.0-167.250.255.255/#e-e432e1339298ac04","report_page":"https://rirtracker.com/arin/reports/2010-04-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/167.250.0.0-167.250.255.255.json","explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-04-14 and not issued on 2010-04-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2010-April/000485.html","retrieved_at":"2026-10-12T18:36:38+00:00","summary":"ARIN-Issued report for 2010-04-15: \"Remove 167.250.0.0-167.250.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100414.gz","retrieved_at":"2026-10-12T19:03:54+00:00","summary":"ARIN delegated statistics 2010-04-14, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100416.gz","retrieved_at":"2026-10-12T19:03:59+00:00","summary":"ARIN delegated statistics 2010-04-16, after the report: not issued"}]},{"event_id":"2631d9a627665783","registry":"ARIN","report_date":"2009-04-13","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"167.250.0.0/16","start":"167.250.0.0","end":"167.250.255.255","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":"2026-10-13T23:55:00+00:00","page":"https://rirtracker.com/ip/167.250.0.0-167.250.255.255/#e-2631d9a627665783","report_page":"https://rirtracker.com/arin/reports/2009-04-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/167.250.0.0-167.250.255.255.json","observed":"167.250.0.0/16 assigned on 2009-04-13, not listed on 2009-04-14","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":"2009-06-12","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 1993-11-24) on 2009-04-12 and not issued on 2009-04-14. (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 2009-06-12. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090414.gz","retrieved_at":"2026-10-12T18:48:56+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 167.250.0.0/16 assigned on 2009-04-13, not listed on 2009-04-14"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090412.gz","retrieved_at":"2026-10-12T18:48:51+00:00","summary":"ARIN delegated statistics 2009-04-12, before the report: assigned (dated 1993-11-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090414.gz","retrieved_at":"2026-10-12T18:48:56+00:00","summary":"ARIN delegated statistics 2009-04-14, after the report: not issued"}]}],"classification_history":{"f5a0516cef19b865":[{"raw_change_id":269323,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:40:34+00:00","current":0,"public_explanation":"LACNIC's statistics show it reserved on 2014-04-22 and available on 2014-04-23. LACNIC moved it from its reserved (held) records to the status it calls 'available'. That is LACNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":269323,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:11:46+00:00","current":0,"public_explanation":"LACNIC's statistics show it reserved on 2014-04-22 and available on 2014-04-23. LACNIC moved it from its reserved (held) records to the status it calls 'available'. That is LACNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":269323,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:55:01+00:00","current":0,"public_explanation":"LACNIC's statistics show it reserved on 2014-04-22 and available on 2014-04-23. LACNIC moved it from its reserved (held) records to the status it calls 'available'. That is LACNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":269323,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:48+00:00","current":1,"public_explanation":"LACNIC's statistics show it reserved on 2014-04-22 and available on 2014-04-23. LACNIC moved it from its reserved (held) records to the status it calls 'available'. That is LACNIC's own label: whether and when it is reissued is not confirmed."}],"e432e1339298ac04":[{"raw_change_id":121172,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:12:01+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-04-14 and not issued on 2010-04-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":121172,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:16+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-04-14 and not issued on 2010-04-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":121172,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:49+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-04-14 and not issued on 2010-04-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":121172,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:48+00:00","current":1,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-04-14 and not issued on 2010-04-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."}],"2631d9a627665783":[{"raw_change_id":203735,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:10:31+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 1993-11-24) on 2009-04-12 and not issued on 2009-04-14. (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 2009-06-12. This does not confirm availability."},{"raw_change_id":203735,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:27+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 1993-11-24) on 2009-04-12 and not issued on 2009-04-14. (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 2009-06-12. This does not confirm availability."},{"raw_change_id":203735,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:24+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 1993-11-24) on 2009-04-12 and not issued on 2009-04-14. (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 2009-06-12. This does not confirm availability."},{"raw_change_id":203735,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:00+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 1993-11-24) on 2009-04-12 and not issued on 2009-04-14. (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 2009-06-12. This does not confirm availability."}]},"arin_statistics_now":{"status":"not listed"}}