{"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":"157.250.64.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/157.250.64.0-157.250.127.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1992-02-07)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":5406,"date":"2013-01-22T16:14:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"OUTSCALE INC","recipient_org":null,"range":"157.250.64.0/18","log":"ARIN"},{"id":123832,"date":"2013-01-21T23:33:36Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"AMI-7","recipient_org":"WorkUP Inc.","range":"157.250.64.0/18","log":"APNIC"}],"events":[{"event_id":"a21a4746cfc90416","registry":"ARIN","report_date":"2013-01-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"157.250.64.0/18","start":"157.250.64.0","end":"157.250.127.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"OUTSCALE INC","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":"2026-10-14T00:18:22+00:00","page":"https://rirtracker.com/ip/157.250.64.0-157.250.127.255/#e-a21a4746cfc90416","report_page":"https://rirtracker.com/arin/reports/2013-01-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/157.250.64.0-157.250.127.255.json","observed":"Transfer: OUTSCALE INC (ARIN) to (no name) (APNIC)","piece_of":{"resource":"157.250.0.0/16","page":"https://rirtracker.com/ip/157.250.0.0-157.250.255.255/"},"same_transfer_as":"37338e51cabaf4f6","explanation":"ARIN's transfer log records a transfer from OUTSCALE INC (ARIN) to an unnamed organization (APNIC) on 2013-01-22 16:14 UTC: it left ARIN for APNIC. It is not a new allocation and is not offered to ARIN applicants.","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: RESOURCE_TRANSFER on 2013-01-22 16:14 UTC, OUTSCALE INC (ARIN) to (no name) (APNIC); resources moved: 157.250.64.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-20130121.gz","retrieved_at":"2026-10-12T19:53:48+00:00","summary":"ARIN delegated statistics 2013-01-21, before the report: assigned (dated 2012-09-07)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-20130123.gz","retrieved_at":"2026-10-12T19:53:52+00:00","summary":"ARIN delegated statistics 2013-01-23, after the report: not issued"}]},{"event_id":"37338e51cabaf4f6","registry":"APNIC","report_date":"2013-01-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"157.250.64.0/18","start":"157.250.64.0","end":"157.250.127.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"AMI-7","recipient_organization":"WorkUP Inc.","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:29+00:00","page":"https://rirtracker.com/ip/157.250.64.0-157.250.127.255/#e-37338e51cabaf4f6","report_page":"https://rirtracker.com/apnic/reports/2013-01-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/157.250.64.0-157.250.127.255.json","observed":"Transfer: AMI-7 (ARIN) to WorkUP Inc. (APNIC)","same_transfer_as":"a21a4746cfc90416","explanation":"APNIC's transfer log records a transfer from AMI-7 (ARIN) to WorkUP Inc. (APNIC) on 2013-01-21 23:33 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 2013-01-21 23:33 UTC, AMI-7 (ARIN) to WorkUP Inc. (APNIC); resources moved: 157.250.64.0/18"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2013/delegated-apnic-extended-20130122.gz","retrieved_at":"2026-10-12T20:15:11+00:00","summary":"APNIC delegated statistics 2013-01-22, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2013/delegated-apnic-extended-20130123.gz","retrieved_at":"2026-10-12T20:15:14+00:00","summary":"APNIC delegated statistics 2013-01-23, after the change: allocated (dated 1992-02-07)"}]}],"classification_history":{"a21a4746cfc90416":[{"raw_change_id":549199,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:22+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from OUTSCALE INC (ARIN) to an unnamed organization (APNIC) on 2013-01-22 16:14 UTC: it left ARIN for APNIC. It is not a new allocation and is not offered to ARIN applicants."}],"37338e51cabaf4f6":[{"raw_change_id":32162,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:34:23+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from AMI-7 (ARIN) to WorkUP Inc. (APNIC) on 2013-01-21 23:33 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32162,"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 AMI-7 (ARIN) to WorkUP Inc. (APNIC) on 2013-01-21 23:33 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32162,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:55+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from AMI-7 (ARIN) to WorkUP Inc. (APNIC) on 2013-01-21 23:33 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32162,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:29+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from AMI-7 (ARIN) to WorkUP Inc. (APNIC) on 2013-01-21 23:33 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}]},"arin_statistics_now":{"status":"not listed"}}