{"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":"AS4899","resource_type":"asn","page":"https://rirtracker.com/asn/4899/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2009-09-24)"},"current_holder":{"rir":"APNIC","org":"Asia Pacific Network Information Centre","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":1948,"date":"2020-01-08T15:51:03Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"UltraCart.com","recipient_org":"Asia Pacific Network Information Centre","range":"AS4899","log":"ARIN"},{"id":126403,"date":"2020-01-08T00:59:16Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"BPSIN","recipient_org":"Hongkong Wen Jing Network Limited","range":"AS4899","log":"APNIC"}],"events":[{"event_id":"96f5537c3d1f7be0","registry":"ARIN","report_date":"2020-01-08","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS4899","resource_type":"asn","resource":"AS4899","start":4899,"end":4899,"classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"UltraCart.com","recipient_organization":"Asia Pacific Network Information Centre","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":"2026-10-13T23:52:41+00:00","page":"https://rirtracker.com/asn/4899/#e-96f5537c3d1f7be0","report_page":"https://rirtracker.com/arin/reports/2020-01-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/4899.json","same_transfer_as":"38338efe42a126f1","explanation":"ARIN's transfer log records a transfer from UltraCart.com (ARIN) to Asia Pacific Network Information Centre (APNIC) on 2020-01-08 15:51 UTC: it left ARIN for APNIC. ARIN-Issued lists it as \"Add\"; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2020-January/004045.html","retrieved_at":"2026-10-12T18:40:45+00:00","summary":"ARIN-Issued report for 2020-01-08: \"Add AS4899\""},{"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 2020-01-08 15:51 UTC, UltraCart.com (ARIN) to Asia Pacific Network Information Centre (APNIC); resources moved: AS4899"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200107.gz","retrieved_at":"2026-10-12T22:17:15+00:00","summary":"ARIN delegated statistics 2020-01-07 (produced 2020-01-07T15:00:09+00:00), before the report: assigned (dated 2009-09-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200109.gz","retrieved_at":"2026-10-12T22:17:20+00:00","summary":"ARIN delegated statistics 2020-01-09 (produced 2020-01-09T15:00:09+00:00), after the report: not listed"}]},{"event_id":"38338efe42a126f1","registry":"APNIC","report_date":"2020-01-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS4899","start":4899,"end":4899,"classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"BPSIN","recipient_organization":"Hongkong Wen Jing Network 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":"2026-10-13T23:46:39+00:00","page":"https://rirtracker.com/asn/4899/#e-38338efe42a126f1","report_page":"https://rirtracker.com/apnic/reports/2020-01-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/4899.json","observed":"Transfer: BPSIN (ARIN) to Hongkong Wen Jing Network Limited (APNIC)","same_transfer_as":"96f5537c3d1f7be0","explanation":"APNIC's transfer log records a transfer from BPSIN (ARIN) to Hongkong Wen Jing Network Limited (APNIC) on 2020-01-08 00:59 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 2020-01-08 00:59 UTC, BPSIN (ARIN) to Hongkong Wen Jing Network Limited (APNIC); resources moved: AS4899"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2020/delegated-apnic-extended-20200108.gz","retrieved_at":"2026-10-12T23:10:05+00:00","summary":"APNIC delegated statistics 2020-01-08, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2020/delegated-apnic-extended-20200109.gz","retrieved_at":"2026-10-12T23:10:08+00:00","summary":"APNIC delegated statistics 2020-01-09, after the change: allocated (dated 2009-09-24)"}]}],"classification_history":{"96f5537c3d1f7be0":[{"raw_change_id":163186,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:46:49+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from UltraCart.com (ARIN) to Asia Pacific Network Information Centre (APNIC) on 2020-01-08 15:51 UTC: it left ARIN for APNIC. ARIN-Issued lists it as \"Add\"; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":163186,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:41+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from UltraCart.com (ARIN) to Asia Pacific Network Information Centre (APNIC) on 2020-01-08 15:51 UTC: it left ARIN for APNIC. ARIN-Issued lists it as \"Add\"; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":163186,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:26+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from UltraCart.com (ARIN) to Asia Pacific Network Information Centre (APNIC) on 2020-01-08 15:51 UTC: it left ARIN for APNIC. ARIN-Issued lists it as \"Add\"; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":163186,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:41+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from UltraCart.com (ARIN) to Asia Pacific Network Information Centre (APNIC) on 2020-01-08 15:51 UTC: it left ARIN for APNIC. ARIN-Issued lists it as \"Add\"; it is not a new allocation and is not offered to ARIN applicants."}],"38338efe42a126f1":[{"raw_change_id":36296,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:36:12+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from BPSIN (ARIN) to Hongkong Wen Jing Network Limited (APNIC) on 2020-01-08 00:59 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":36296,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:54+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from BPSIN (ARIN) to Hongkong Wen Jing Network Limited (APNIC) on 2020-01-08 00:59 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":36296,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:04+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from BPSIN (ARIN) to Hongkong Wen Jing Network Limited (APNIC) on 2020-01-08 00:59 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":36296,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:39+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from BPSIN (ARIN) to Hongkong Wen Jing Network Limited (APNIC) on 2020-01-08 00:59 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"}}