{"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":"198.62.0.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/198.62.0.0-198.62.7.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1993-02-11)"},"current_holder":{"rir":"ARIN","org":"Norfolk Southern Railway","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":34203,"date":"2024-01-25T12:12:30Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"TransWorks","recipient_org":"Norfolk Southern Railway","range":"198.62.0.0/21","log":"ARIN"},{"id":6725,"date":"2016-04-06T18:25:22Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"TRIPLE CROWN SERVICES COMPANY","recipient_org":"TransWorks","range":"198.62.0.0/21","log":"ARIN"}],"events":[{"event_id":"8d503cd4286f9f31","registry":"ARIN","report_date":"2024-01-25","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"198.62.0.0/21","start":"198.62.0.0","end":"198.62.7.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"TransWorks","recipient_organization":"Norfolk Southern Railway","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/198.62.0.0-198.62.7.255/#e-8d503cd4286f9f31","report_page":"https://rirtracker.com/arin/reports/2024-01-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.62.0.0-198.62.7.255.json","observed":"Merger/acquisition: TransWorks (ARIN) to Norfolk Southern Railway (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from TransWorks (ARIN) to Norfolk Southern Railway (ARIN) on 2024-01-25 12:12 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 2024-01-25 12:12 UTC, TransWorks (ARIN) to Norfolk Southern Railway (ARIN); resources moved: 198.62.0.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240124.gz","retrieved_at":"2026-10-12T23:33:58+00:00","summary":"ARIN delegated statistics 2024-01-24 (produced 2024-01-24T14:00:43+00:00), before the report: allocated (dated 1993-02-11)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240126.gz","retrieved_at":"2026-10-12T23:34:15+00:00","summary":"ARIN delegated statistics 2024-01-26 (produced 2024-01-26T14:00:44+00:00), after the report: allocated (dated 1993-02-11)"}]},{"event_id":"75d56ed8757e0fae","registry":"ARIN","report_date":"2016-04-06","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"198.62.0.0/21","start":"198.62.0.0","end":"198.62.7.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"TRIPLE CROWN SERVICES COMPANY","recipient_organization":"TransWorks","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:24+00:00","page":"https://rirtracker.com/ip/198.62.0.0-198.62.7.255/#e-75d56ed8757e0fae","report_page":"https://rirtracker.com/arin/reports/2016-04-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.62.0.0-198.62.7.255.json","observed":"Merger/acquisition: TRIPLE CROWN SERVICES COMPANY (ARIN) to TransWorks (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from TRIPLE CROWN SERVICES COMPANY (ARIN) to TransWorks (ARIN) on 2016-04-06 18:25 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 2016-04-06 18:25 UTC, TRIPLE CROWN SERVICES COMPANY (ARIN) to TransWorks (ARIN); resources moved: 198.62.0.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160405.gz","retrieved_at":"2026-10-12T21:08:31+00:00","summary":"ARIN delegated statistics 2016-04-05 (produced 2016-04-05T05:05:13+00:00), before the report: allocated (dated 1993-02-11)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160407.gz","retrieved_at":"2026-10-12T21:08:35+00:00","summary":"ARIN delegated statistics 2016-04-07 (produced 2016-04-07T05:04:56+00:00), after the report: allocated (dated 1993-02-11)"}]}],"classification_history":{"8d503cd4286f9f31":[{"raw_change_id":569974,"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 TransWorks (ARIN) to Norfolk Southern Railway (ARIN) on 2024-01-25 12:12 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."}],"75d56ed8757e0fae":[{"raw_change_id":550032,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:24+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from TRIPLE CROWN SERVICES COMPANY (ARIN) to TransWorks (ARIN) on 2016-04-06 18:25 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."}]},"arin_statistics_now":{"status":"allocated (dated 1993-02-11)"}}