{"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":"8.128.0.0/10","resource_type":"ipv4","page":"https://rirtracker.com/ip/8.128.0.0-8.191.255.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1992-12-01)"},"current_holder":{"rir":"APNIC","org":"Alibaba.com Singapore E-Commerce Private Limited","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":12951,"date":"2018-04-24T15:17:01Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"Level 3 Parent, LLC","recipient_org":"Alibaba.com Singapore E-Commerce Private Limited","range":"8.128.0.0/10","log":"ARIN"},{"id":125743,"date":"2018-04-24T04:59:08Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"LPL-141","recipient_org":"Alibaba Cloud (Singapore) Private Limited","range":"8.128.0.0/10","log":"APNIC"},{"id":12103,"date":"2018-02-20T17:35:49Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Level 3 Communications, Inc.","recipient_org":"Level 3 Parent, LLC","range":"8.0.0.0/8","log":"ARIN"}],"events":[{"event_id":"f632c31c67020df7","registry":"ARIN","report_date":"2018-04-24","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"8.128.0.0/10","start":"8.128.0.0","end":"8.191.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"Level 3 Parent, LLC","recipient_organization":"Alibaba.com Singapore E-Commerce Private Limited","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":"2026-10-14T00:04:13+00:00","page":"https://rirtracker.com/ip/8.128.0.0-8.191.255.255/#e-f632c31c67020df7","report_page":"https://rirtracker.com/arin/reports/2018-04-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/8.128.0.0-8.191.255.255.json","observed":"8.128.0.0/10 allocated on 2018-04-24, not listed on 2018-04-25","piece_of":{"resource":"8.0.0.0/8","page":"https://rirtracker.com/ip/8.0.0.0-8.255.255.255/"},"same_transfer_as":"6bf81483b016351f","explanation":"ARIN's transfer log records a transfer from Level 3 Parent, LLC (ARIN) to Alibaba.com Singapore E-Commerce Private Limited (APNIC) on 2018-04-24 15:17 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/2018/delegated-arin-extended-20180425.gz","retrieved_at":"2026-10-12T21:45:13+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 8.128.0.0/10 allocated on 2018-04-24, not listed on 2018-04-25"},{"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 2018-04-24 15:17 UTC, Level 3 Parent, LLC (ARIN) to Alibaba.com Singapore E-Commerce Private Limited (APNIC); resources moved: 8.128.0.0/10"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180423.gz","retrieved_at":"2026-10-12T21:45:08+00:00","summary":"ARIN delegated statistics 2018-04-23 (produced 2018-04-23T05:10:50+00:00), before the report: allocated (dated 1992-12-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180425.gz","retrieved_at":"2026-10-12T21:45:13+00:00","summary":"ARIN delegated statistics 2018-04-25 (produced 2018-04-25T05:11:49+00:00), after the report: not listed"}]},{"event_id":"6bf81483b016351f","registry":"APNIC","report_date":"2018-04-24","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"8.128.0.0/10","start":"8.128.0.0","end":"8.191.255.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"LPL-141","recipient_organization":"Alibaba Cloud (Singapore) Private Limited","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:36+00:00","page":"https://rirtracker.com/ip/8.128.0.0-8.191.255.255/#e-6bf81483b016351f","report_page":"https://rirtracker.com/apnic/reports/2018-04-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/8.128.0.0-8.191.255.255.json","observed":"Transfer: LPL-141 (ARIN) to Alibaba Cloud (Singapore) Private Limited (APNIC)","same_transfer_as":"f632c31c67020df7","explanation":"APNIC's transfer log records a transfer from LPL-141 (ARIN) to Alibaba Cloud (Singapore) Private Limited (APNIC) on 2018-04-24 04:59 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 2018-04-24 04:59 UTC, LPL-141 (ARIN) to Alibaba Cloud (Singapore) Private Limited (APNIC); resources moved: 8.128.0.0/10, 8.208.0.0/12"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2018/delegated-apnic-extended-20180424.gz","retrieved_at":"2026-10-12T22:26:57+00:00","summary":"APNIC delegated statistics 2018-04-24, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2018/delegated-apnic-extended-20180425.gz","retrieved_at":"2026-10-12T22:27:01+00:00","summary":"APNIC delegated statistics 2018-04-25, after the change: allocated (dated 1992-12-01)"}]}],"classification_history":{"f632c31c67020df7":[{"raw_change_id":352734,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:20:51+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Level 3 Parent, LLC (ARIN) to Alibaba.com Singapore E-Commerce Private Limited (APNIC) on 2018-04-24 15:17 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":352734,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:23+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Level 3 Parent, LLC (ARIN) to Alibaba.com Singapore E-Commerce Private Limited (APNIC) on 2018-04-24 15:17 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":352734,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:58+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Level 3 Parent, LLC (ARIN) to Alibaba.com Singapore E-Commerce Private Limited (APNIC) on 2018-04-24 15:17 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":352734,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:13+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Level 3 Parent, LLC (ARIN) to Alibaba.com Singapore E-Commerce Private Limited (APNIC) on 2018-04-24 15:17 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."}],"6bf81483b016351f":[{"raw_change_id":35281,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:35:44+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from LPL-141 (ARIN) to Alibaba Cloud (Singapore) Private Limited (APNIC) on 2018-04-24 04:59 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":35281,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:52+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from LPL-141 (ARIN) to Alibaba Cloud (Singapore) Private Limited (APNIC) on 2018-04-24 04:59 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":35281,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:02+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from LPL-141 (ARIN) to Alibaba Cloud (Singapore) Private Limited (APNIC) on 2018-04-24 04:59 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":35281,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:36+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from LPL-141 (ARIN) to Alibaba Cloud (Singapore) Private Limited (APNIC) on 2018-04-24 04:59 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"}}