{"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":"192.102.253.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.102.253.0-192.102.253.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2017-06-05)"},"current_holder":{"rir":"ARIN","org":"American Express Global Business Travel","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":9608,"date":"2017-06-05T16:57:26Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"American Express Travel Related Services Company, Inc.","recipient_org":"American Express Global Business Travel","range":"192.102.253.0/24","log":"ARIN"},{"id":8307,"date":"2016-12-05T18:35:15Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Rosenbluth International","recipient_org":"American Express Travel Related Services Company, Inc.","range":"192.102.253.0/24","log":"ARIN"}],"events":[{"event_id":"29ffda0f2375569b","registry":"ARIN","report_date":"2017-06-05","source":"arin_issued","raw_action":"ADD","raw_line":"Add 192.102.253.0-192.102.253.255","resource_type":"ipv4","resource":"192.102.253.0/24","start":"192.102.253.0","end":"192.102.253.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"American Express Travel Related Services Company, Inc.","recipient_organization":"American Express Global Business Travel","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:48+00:00","page":"https://rirtracker.com/ip/192.102.253.0-192.102.253.255/#e-29ffda0f2375569b","report_page":"https://rirtracker.com/arin/reports/2017-06-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.102.253.0-192.102.253.255.json","explanation":"ARIN's transfer log records a transfer from American Express Travel Related Services Company, Inc. (ARIN) to American Express Global Business Travel (ARIN) on 2017-06-05 16:57 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/2017-June/003098.html","retrieved_at":"2026-10-12T18:39:40+00:00","summary":"ARIN-Issued report for 2017-06-05: \"Add 192.102.253.0-192.102.253.255\""},{"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 2017-06-05 16:57 UTC, American Express Travel Related Services Company, Inc. (ARIN) to American Express Global Business Travel (ARIN); resources moved: 192.102.253.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170604.gz","retrieved_at":"2026-10-12T21:29:08+00:00","summary":"ARIN delegated statistics 2017-06-04 (produced 2017-06-04T05:10:40+00:00), before the report: assigned (dated 1991-04-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170606.gz","retrieved_at":"2026-10-12T21:29:13+00:00","summary":"ARIN delegated statistics 2017-06-06 (produced 2017-06-06T05:10:34+00:00), after the report: assigned (dated 2017-06-05)"}]},{"event_id":"4873efa948e82312","registry":"ARIN","report_date":"2016-12-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.102.253.0/24","start":"192.102.253.0","end":"192.102.253.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Rosenbluth International","recipient_organization":"American Express Travel Related Services Company, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:27+00:00","page":"https://rirtracker.com/ip/192.102.253.0-192.102.253.255/#e-4873efa948e82312","report_page":"https://rirtracker.com/arin/reports/2016-12-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.102.253.0-192.102.253.255.json","observed":"Merger/acquisition: Rosenbluth International (ARIN) to American Express Travel Related Services Company, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Rosenbluth International (ARIN) to American Express Travel Related Services Company, Inc. (ARIN) on 2016-12-05 18:35 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 2016-12-05 18:35 UTC, Rosenbluth International (ARIN) to American Express Travel Related Services Company, Inc. (ARIN); resources moved: 192.102.253.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20161204.gz","retrieved_at":"2026-10-12T21:20:19+00:00","summary":"ARIN delegated statistics 2016-12-04 (produced 2016-12-04T06:10:54+00:00), before the report: assigned (dated 1991-04-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20161206.gz","retrieved_at":"2026-10-12T21:20:24+00:00","summary":"ARIN delegated statistics 2016-12-06 (produced 2016-12-06T06:10:11+00:00), after the report: assigned (dated 1991-04-24)"}]}],"classification_history":{"29ffda0f2375569b":[{"raw_change_id":149435,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:38:21+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from American Express Travel Related Services Company, Inc. (ARIN) to American Express Global Business Travel (ARIN) on 2017-06-05 16:57 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":149435,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:01+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from American Express Travel Related Services Company, Inc. (ARIN) to American Express Global Business Travel (ARIN) on 2017-06-05 16:57 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":149435,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:41+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from American Express Travel Related Services Company, Inc. (ARIN) to American Express Global Business Travel (ARIN) on 2017-06-05 16:57 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":149435,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:48+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from American Express Travel Related Services Company, Inc. (ARIN) to American Express Global Business Travel (ARIN) on 2017-06-05 16:57 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"4873efa948e82312":[{"raw_change_id":551184,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:27+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Rosenbluth International (ARIN) to American Express Travel Related Services Company, Inc. (ARIN) on 2016-12-05 18:35 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 2017-06-05)"}}