{"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":"204.16.120.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/204.16.120.0-204.16.123.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2022-07-25)"},"current_holder":{"rir":"ARIN","org":"Cytracom","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":28608,"date":"2022-07-25T20:25:39Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Javelin Capital Markets, LLC","recipient_org":"Cytracom","range":"204.16.120.0/22","log":"ARIN"}],"events":[{"event_id":"185d0d74d7ff9cdc","registry":"ARIN","report_date":"2022-07-25","source":"arin_issued","raw_action":"ADD","raw_line":"Add 204.16.120.0-204.16.123.255","resource_type":"ipv4","resource":"204.16.120.0/22","start":"204.16.120.0","end":"204.16.123.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Javelin Capital Markets, LLC","recipient_organization":"Cytracom","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:26+00:00","page":"https://rirtracker.com/ip/204.16.120.0-204.16.123.255/#e-185d0d74d7ff9cdc","report_page":"https://rirtracker.com/arin/reports/2022-07-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.16.120.0-204.16.123.255.json","explanation":"ARIN's transfer log records a transfer from Javelin Capital Markets, LLC (ARIN) to Cytracom (ARIN) on 2022-07-25 20:25 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2022-July/004973.html","retrieved_at":"2026-10-12T18:41:49+00:00","summary":"ARIN-Issued report for 2022-07-25: \"Add 204.16.120.0-204.16.123.255\""},{"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 2022-07-25 20:25 UTC, Javelin Capital Markets, LLC (ARIN) to Cytracom (ARIN); resources moved: 204.16.120.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220724.gz","retrieved_at":"2026-10-12T23:05:00+00:00","summary":"ARIN delegated statistics 2022-07-24 (produced 2022-07-24T13:00:10+00:00), before the report: allocated (dated 2012-08-23)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220726.gz","retrieved_at":"2026-10-12T23:05:05+00:00","summary":"ARIN delegated statistics 2022-07-26 (produced 2022-07-26T13:00:10+00:00), after the report: allocated (dated 2022-07-25)"}]},{"event_id":"9f2faf39b3667b9f","registry":"ARIN","report_date":"2012-08-23","source":"arin_issued","raw_action":"ADD","raw_line":"Add 204.16.120.0-204.16.123.255","resource_type":"ipv4","resource":"204.16.120.0/22","start":"204.16.120.0","end":"204.16.123.255","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":"2026-10-13T23:51:00+00:00","page":"https://rirtracker.com/ip/204.16.120.0-204.16.123.255/#e-9f2faf39b3667b9f","report_page":"https://rirtracker.com/arin/reports/2012-08-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.16.120.0-204.16.123.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-08-22 and assigned (dated 2012-08-23) on 2012-08-24. (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/2012-August/001351.html","retrieved_at":"2026-10-12T18:37:37+00:00","summary":"ARIN-Issued report for 2012-08-23: \"Add 204.16.120.0-204.16.123.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120822.gz","retrieved_at":"2026-10-12T19:47:29+00:00","summary":"ARIN delegated statistics 2012-08-22, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120824.gz","retrieved_at":"2026-10-12T19:47:37+00:00","summary":"ARIN delegated statistics 2012-08-24, after the report: assigned (dated 2012-08-23)"}]},{"event_id":"e7d1e3d12401d141","registry":"ARIN","report_date":"2010-01-11","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 204.16.120.0-204.16.123.255","resource_type":"ipv4","resource":"204.16.120.0/22","start":"204.16.120.0","end":"204.16.123.255","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":"2026-10-13T23:50:47+00:00","page":"https://rirtracker.com/ip/204.16.120.0-204.16.123.255/#e-e7d1e3d12401d141","report_page":"https://rirtracker.com/arin/reports/2010-01-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.16.120.0-204.16.123.255.json","explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-01-10 and not issued on 2010-01-12. (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-January/000391.html","retrieved_at":"2026-10-12T18:36:32+00:00","summary":"ARIN-Issued report for 2010-01-11: \"Remove 204.16.120.0-204.16.123.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100110.gz","retrieved_at":"2026-10-12T18:59:59+00:00","summary":"ARIN delegated statistics 2010-01-10, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100112.gz","retrieved_at":"2026-10-12T19:00:04+00:00","summary":"ARIN delegated statistics 2010-01-12, after the report: not issued"}]}],"classification_history":{"185d0d74d7ff9cdc":[{"raw_change_id":177404,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:56:27+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Javelin Capital Markets, LLC (ARIN) to Cytracom (ARIN) on 2022-07-25 20:25 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":177404,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:15+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Javelin Capital Markets, LLC (ARIN) to Cytracom (ARIN) on 2022-07-25 20:25 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":177404,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:04+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Javelin Capital Markets, LLC (ARIN) to Cytracom (ARIN) on 2022-07-25 20:25 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":177404,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:26+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Javelin Capital Markets, LLC (ARIN) to Cytracom (ARIN) on 2022-07-25 20:25 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"9f2faf39b3667b9f":[{"raw_change_id":126851,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:18:04+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-08-22 and assigned (dated 2012-08-23) on 2012-08-24. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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":126851,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:25+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-08-22 and assigned (dated 2012-08-23) on 2012-08-24. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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":126851,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:00+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-08-22 and assigned (dated 2012-08-23) on 2012-08-24. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2010-01-11 (204.16.120.0-204.16.123.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":126851,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:00+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-08-22 and assigned (dated 2012-08-23) on 2012-08-24. (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."}],"e7d1e3d12401d141":[{"raw_change_id":120724,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:11:47+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-01-10 and not issued on 2010-01-12. (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":120724,"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 2010-01-10 and not issued on 2010-01-12. (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":120724,"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 2010-01-10 and not issued on 2010-01-12. (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":120724,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:47+00:00","current":1,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-01-10 and not issued on 2010-01-12. (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."}]},"arin_statistics_now":{"status":"allocated (dated 2022-07-25)"}}