{"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":"199.255.96.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/199.255.96.0-199.255.99.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2019-07-11)"},"current_holder":{"rir":"ARIN","org":"Axedale","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":44434,"date":"2026-06-23T21:16:19Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Spectero","recipient_org":"Axedale","range":"199.255.96.0/22","log":"ARIN"}],"events":[{"event_id":"39a73073d86a00f7","registry":"ARIN","report_date":"2026-06-23","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"199.255.96.0/22","start":"199.255.96.0","end":"199.255.99.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Spectero","recipient_organization":"Axedale","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:28+00:00","page":"https://rirtracker.com/ip/199.255.96.0-199.255.99.255/#e-39a73073d86a00f7","report_page":"https://rirtracker.com/arin/reports/2026-06-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.255.96.0-199.255.99.255.json","observed":"Merger/acquisition: Spectero (ARIN) to Axedale (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Spectero (ARIN) to Axedale (ARIN) on 2026-06-23 21:16 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 2026-06-23 21:16 UTC, Spectero (ARIN) to Axedale (ARIN); resources moved: 199.255.96.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260622","retrieved_at":"2026-10-09T19:03:16+00:00","summary":"ARIN delegated statistics 2026-06-22 (produced 2026-06-22T09:00:20+00:00), before the report: allocated (dated 2019-07-11)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260624","retrieved_at":"2026-10-09T19:03:23+00:00","summary":"ARIN delegated statistics 2026-06-24 (produced 2026-06-24T09:00:20+00:00), after the report: allocated (dated 2019-07-11)"}]},{"event_id":"c14a3ab49d6eb683","registry":"ARIN","report_date":"2019-07-11","source":"arin_issued","raw_action":"ADD","raw_line":"Add 199.255.96.0-199.255.99.255","resource_type":"ipv4","resource":"199.255.96.0/22","start":"199.255.96.0","end":"199.255.99.255","classification":"NO_MATERIAL_CHANGE","classification_label":"No substantive resource change found","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:32+00:00","page":"https://rirtracker.com/ip/199.255.96.0-199.255.99.255/#e-c14a3ab49d6eb683","report_page":"https://rirtracker.com/arin/reports/2019-07-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.255.96.0-199.255.99.255.json","explanation":"No transfer record matches, and ARIN's statistics show no active registration before or after (reserved).","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2019-July/003865.html","retrieved_at":"2026-10-12T18:40:33+00:00","summary":"ARIN-Issued report for 2019-07-11: \"Add 199.255.96.0-199.255.99.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190710.gz","retrieved_at":"2026-10-12T22:07:51+00:00","summary":"ARIN delegated statistics 2019-07-10 (produced 2019-07-10T14:00:17+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190712.gz","retrieved_at":"2026-10-12T22:07:56+00:00","summary":"ARIN delegated statistics 2019-07-12 (produced 2019-07-12T14:00:16+00:00), after the report: reserved"}]},{"event_id":"dd6e980142ae6fbc","registry":"ARIN","report_date":"2019-07-11","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 199.255.96.0-199.255.99.255","resource_type":"ipv4","resource":"199.255.96.0/22","start":"199.255.96.0","end":"199.255.99.255","classification":"NO_MATERIAL_CHANGE","classification_label":"No substantive resource change found","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:32+00:00","page":"https://rirtracker.com/ip/199.255.96.0-199.255.99.255/#e-dd6e980142ae6fbc","report_page":"https://rirtracker.com/arin/reports/2019-07-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.255.96.0-199.255.99.255.json","explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved).","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2019-July/003865.html","retrieved_at":"2026-10-12T18:40:33+00:00","summary":"ARIN-Issued report for 2019-07-11: \"Remove 199.255.96.0-199.255.99.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190710.gz","retrieved_at":"2026-10-12T22:07:51+00:00","summary":"ARIN delegated statistics 2019-07-10 (produced 2019-07-10T14:00:17+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190712.gz","retrieved_at":"2026-10-12T22:07:56+00:00","summary":"ARIN delegated statistics 2019-07-12 (produced 2019-07-12T14:00:16+00:00), after the report: reserved"}]},{"event_id":"ddf4869b129a2ba8","registry":"ARIN","report_date":"2017-11-07","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"199.255.96.0/22","start":"199.255.96.0","end":"199.255.99.255","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":"2026-10-14T00:03:36+00:00","page":"https://rirtracker.com/ip/199.255.96.0-199.255.99.255/#e-ddf4869b129a2ba8","report_page":"https://rirtracker.com/arin/reports/2017-11-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.255.96.0-199.255.99.255.json","observed":"199.255.96.0/22 assigned on 2017-11-07, reserved on 2017-11-08","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":"2018-01-06","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 2010-05-17) on 2017-11-06 and reserved on 2017-11-08. 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 2018-01-06. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171108.gz","retrieved_at":"2026-10-12T21:36:59+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 199.255.96.0/22 assigned on 2017-11-07, reserved on 2017-11-08"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171106.gz","retrieved_at":"2026-10-12T21:36:54+00:00","summary":"ARIN delegated statistics 2017-11-06 (produced 2017-11-06T06:10:37+00:00), before the report: assigned (dated 2010-05-17)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171108.gz","retrieved_at":"2026-10-12T21:36:59+00:00","summary":"ARIN delegated statistics 2017-11-08 (produced 2017-11-08T06:10:49+00:00), after the report: reserved"}]},{"event_id":"7743346f3048e608","registry":"ARIN","report_date":"2010-05-17","source":"arin_issued","raw_action":"ADD","raw_line":"Add 199.255.96.0-199.255.99.255","resource_type":"ipv4","resource":"199.255.96.0/22","start":"199.255.96.0","end":"199.255.99.255","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":"2026-10-13T23:50:49+00:00","page":"https://rirtracker.com/ip/199.255.96.0-199.255.99.255/#e-7743346f3048e608","report_page":"https://rirtracker.com/arin/reports/2010-05-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.255.96.0-199.255.99.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-05-16 and assigned (dated 2010-05-17) on 2010-05-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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/2010-May/000517.html","retrieved_at":"2026-10-12T18:36:40+00:00","summary":"ARIN-Issued report for 2010-05-17: \"Add 199.255.96.0-199.255.99.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100516.gz","retrieved_at":"2026-10-12T19:05:13+00:00","summary":"ARIN delegated statistics 2010-05-16, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100518.gz","retrieved_at":"2026-10-12T19:05:17+00:00","summary":"ARIN delegated statistics 2010-05-18, after the report: assigned (dated 2010-05-17)"}]}],"classification_history":{"39a73073d86a00f7":[{"raw_change_id":576441,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:28+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Spectero (ARIN) to Axedale (ARIN) on 2026-06-23 21:16 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."}],"c14a3ab49d6eb683":[{"raw_change_id":160339,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:44:46+00:00","current":0,"public_explanation":"No transfer record matches, and ARIN's statistics show no active registration before or after (reserved)."},{"raw_change_id":160339,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:35+00:00","current":0,"public_explanation":"No transfer record matches, and ARIN's statistics show no active registration before or after (reserved)."},{"raw_change_id":160339,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:18+00:00","current":0,"public_explanation":"No transfer record matches, and ARIN's statistics show no active registration before or after (reserved)."},{"raw_change_id":160339,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:32+00:00","current":1,"public_explanation":"No transfer record matches, and ARIN's statistics show no active registration before or after (reserved)."}],"dd6e980142ae6fbc":[{"raw_change_id":160307,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:44:44+00:00","current":0,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved)."},{"raw_change_id":160307,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:34+00:00","current":0,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved)."},{"raw_change_id":160307,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:18+00:00","current":0,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved)."},{"raw_change_id":160307,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:32+00:00","current":1,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved)."}],"ddf4869b129a2ba8":[{"raw_change_id":343391,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:16:24+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 2010-05-17) on 2017-11-06 and reserved on 2017-11-08. 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 2018-01-06. This does not confirm availability."},{"raw_change_id":343391,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:15:52+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 2010-05-17) on 2017-11-06 and reserved on 2017-11-08. 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 2018-01-06. This does not confirm availability."},{"raw_change_id":343391,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:26+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 2010-05-17) on 2017-11-06 and reserved on 2017-11-08. 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 2018-01-06. This does not confirm availability."},{"raw_change_id":343391,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:36+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 2010-05-17) on 2017-11-06 and reserved on 2017-11-08. 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 2018-01-06. This does not confirm availability."}],"7743346f3048e608":[{"raw_change_id":121328,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:12:10+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-05-16 and assigned (dated 2010-05-17) on 2010-05-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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":121328,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:16+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-05-16 and assigned (dated 2010-05-17) on 2010-05-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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":121328,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:50+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-05-16 and assigned (dated 2010-05-17) on 2010-05-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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":121328,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:49+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-05-16 and assigned (dated 2010-05-17) on 2010-05-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2019-07-11)"}}