{"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":"216.8.16.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/216.8.16.0-216.8.31.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1999-10-09)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":5509,"date":"2014-07-31T21:33:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"Cable Internet Access, Inc. d/b/a TheWorldNET","recipient_org":null,"range":"216.8.16.0/20","log":"ARIN"},{"id":124049,"date":"2014-07-28T06:08:17Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"CIAW","recipient_org":"Japan Network Information Center/fitweb","range":"216.8.16.0/20","log":"APNIC"}],"events":[{"event_id":"7d072a820def92a1","registry":"ARIN","report_date":"2014-07-31","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"216.8.16.0/20","start":"216.8.16.0","end":"216.8.31.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"Cable Internet Access, Inc. d/b/a TheWorldNET","recipient_organization":null,"inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:57+00:00","page":"https://rirtracker.com/ip/216.8.16.0-216.8.31.255/#e-7d072a820def92a1","report_page":"https://rirtracker.com/arin/reports/2014-07-31/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.8.16.0-216.8.31.255.json","observed":"216.8.16.0/20 allocated on 2014-07-31, not listed on 2014-08-01","same_transfer_as":"20afb54f10054f5a","explanation":"ARIN's transfer log records a transfer from Cable Internet Access, Inc. d/b/a TheWorldNET (ARIN) to an unnamed organization (APNIC) on 2014-07-31 21:33 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140801.gz","retrieved_at":"2026-10-12T20:38:52+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 216.8.16.0/20 allocated on 2014-07-31, not listed on 2014-08-01"},{"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: RESOURCE_TRANSFER on 2014-07-31 21:33 UTC, Cable Internet Access, Inc. d/b/a TheWorldNET (ARIN) to (no name) (APNIC); resources moved: 216.8.16.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140730.gz","retrieved_at":"2026-10-12T20:38:47+00:00","summary":"ARIN delegated statistics 2014-07-30 (produced 2014-07-30T05:04:17+00:00), before the report: allocated (dated 1999-09-10)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140801.gz","retrieved_at":"2026-10-12T20:38:52+00:00","summary":"ARIN delegated statistics 2014-08-01 (produced 2014-08-01T05:05:06+00:00), after the report: not listed"}]},{"event_id":"20afb54f10054f5a","registry":"APNIC","report_date":"2014-07-28","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"216.8.16.0/20","start":"216.8.16.0","end":"216.8.31.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"CIAW","recipient_organization":"Japan Network Information Center/fitweb","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:30+00:00","page":"https://rirtracker.com/ip/216.8.16.0-216.8.31.255/#e-20afb54f10054f5a","report_page":"https://rirtracker.com/apnic/reports/2014-07-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.8.16.0-216.8.31.255.json","observed":"Transfer: CIAW (ARIN) to Japan Network Information Center/fitweb (APNIC)","same_transfer_as":"7d072a820def92a1","explanation":"APNIC's transfer log records a transfer from CIAW (ARIN) to Japan Network Information Center/fitweb (APNIC) on 2014-07-28 06:08 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.apnic.net/stats/apnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T18:17:16+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2014-07-28 06:08 UTC, CIAW (ARIN) to Japan Network Information Center/fitweb (APNIC); resources moved: 216.8.16.0/20"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2014/delegated-apnic-extended-20140728.gz","retrieved_at":"2026-10-12T20:58:02+00:00","summary":"APNIC delegated statistics 2014-07-28, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2014/delegated-apnic-extended-20140729.gz","retrieved_at":"2026-10-12T20:58:05+00:00","summary":"APNIC delegated statistics 2014-07-29, after the change: allocated (dated 1999-10-09)"}]},{"event_id":"d63c51281d4d63ce","registry":"ARIN","report_date":"2014-04-18","source":"arin_issued","raw_action":"ADD","raw_line":"Add 216.8.16.0-216.8.31.255","resource_type":"ipv4","resource":"216.8.16.0/20","start":"216.8.16.0","end":"216.8.31.255","classification":"REGISTRATION_CHANGE","classification_label":"Registration or organization record change","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":"2026-10-13T23:51:11+00:00","page":"https://rirtracker.com/ip/216.8.16.0-216.8.31.255/#e-d63c51281d4d63ce","report_page":"https://rirtracker.com/arin/reports/2014-04-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.8.16.0-216.8.31.255.json","explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 1999-09-10) on 2014-04-17 and allocated (dated 2014-04-18) on 2014-04-19. The holder's record is the same before and after, so this is a change to the registration, not a change of holder.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2014-April/001956.html","retrieved_at":"2026-10-12T18:38:20+00:00","summary":"ARIN-Issued report for 2014-04-18: \"Add 216.8.16.0-216.8.31.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140417.gz","retrieved_at":"2026-10-12T20:14:50+00:00","summary":"ARIN delegated statistics 2014-04-17 (produced 2014-04-17T05:05:05+00:00), before the report: allocated (dated 1999-09-10)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140419.gz","retrieved_at":"2026-10-12T20:15:01+00:00","summary":"ARIN delegated statistics 2014-04-19 (produced 2014-04-19T05:04:59+00:00), after the report: allocated (dated 2014-04-18)"}]}],"classification_history":{"7d072a820def92a1":[{"raw_change_id":287663,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:50:30+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Cable Internet Access, Inc. d/b/a TheWorldNET (ARIN) to an unnamed organization (APNIC) on 2014-07-31 21:33 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":287663,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:12:45+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Cable Internet Access, Inc. d/b/a TheWorldNET (ARIN) to an unnamed organization (APNIC) on 2014-07-31 21:33 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":287663,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:56:05+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Cable Internet Access, Inc. d/b/a TheWorldNET (ARIN) to an unnamed organization (APNIC) on 2014-07-31 21:33 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":287663,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:57+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Cable Internet Access, Inc. d/b/a TheWorldNET (ARIN) to an unnamed organization (APNIC) on 2014-07-31 21:33 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"20afb54f10054f5a":[{"raw_change_id":32550,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:34:36+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from CIAW (ARIN) to Japan Network Information Center/fitweb (APNIC) on 2014-07-28 06:08 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32550,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:46+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from CIAW (ARIN) to Japan Network Information Center/fitweb (APNIC) on 2014-07-28 06:08 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32550,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:56+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from CIAW (ARIN) to Japan Network Information Center/fitweb (APNIC) on 2014-07-28 06:08 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32550,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:30+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from CIAW (ARIN) to Japan Network Information Center/fitweb (APNIC) on 2014-07-28 06:08 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"d63c51281d4d63ce":[{"raw_change_id":132024,"classification_code":"REGISTRATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:24:20+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 1999-09-10) on 2014-04-17 and allocated (dated 2014-04-18) on 2014-04-19. The holder's record is the same before and after, so this is a change to the registration, not a change of holder."},{"raw_change_id":132024,"classification_code":"REGISTRATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:33+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 1999-09-10) on 2014-04-17 and allocated (dated 2014-04-18) on 2014-04-19. The holder's record is the same before and after, so this is a change to the registration, not a change of holder."},{"raw_change_id":132024,"classification_code":"REGISTRATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:09+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 1999-09-10) on 2014-04-17 and allocated (dated 2014-04-18) on 2014-04-19. The holder's record is the same before and after, so this is a change to the registration, not a change of holder."},{"raw_change_id":132024,"classification_code":"REGISTRATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:11+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 1999-09-10) on 2014-04-17 and allocated (dated 2014-04-18) on 2014-04-19. The holder's record is the same before and after, so this is a change to the registration, not a change of holder."}]},"arin_statistics_now":{"status":"not listed"}}