{"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":"162.128.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/162.128.0.0-162.128.255.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1992-11-20)"},"current_holder":{"rir":"APNIC","org":"Zenlayer (Singapore) PTE. LTD","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":36423,"date":"2024-08-27T12:10:53Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"Ashland Inc.","recipient_org":"Zenlayer (Singapore) PTE. LTD","range":"162.128.0.0/16","log":"ARIN"},{"id":129585,"date":"2024-08-27T03:49:48Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"ASHLA-16-Z","recipient_org":"Zenlayer (Singapore) PTE. LTD","range":"162.128.0.0/16","log":"APNIC"},{"id":34742,"date":"2024-03-05T21:36:35Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Ashland, Inc.","recipient_org":"Ashland Inc.","range":"162.128.0.0/16","log":"ARIN"}],"events":[{"event_id":"b144059ca949e27d","registry":"APNIC","report_date":"2024-08-27","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"162.128.0.0/16","start":"162.128.0.0","end":"162.128.255.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"ASHLA-16-Z","recipient_organization":"Zenlayer (Singapore) PTE. LTD","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:51+00:00","page":"https://rirtracker.com/ip/162.128.0.0-162.128.255.255/#e-b144059ca949e27d","report_page":"https://rirtracker.com/apnic/reports/2024-08-27/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.128.0.0-162.128.255.255.json","observed":"Transfer: ASHLA-16-Z (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC)","same_transfer_as":"4954eee6ceb8efe3","explanation":"APNIC's transfer log records a transfer from ASHLA-16-Z (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC) on 2024-08-27 03:49 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 2024-08-27 03:49 UTC, ASHLA-16-Z (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC); resources moved: 162.128.0.0/16"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20240827.gz","retrieved_at":"2026-10-13T01:16:40+00:00","summary":"APNIC delegated statistics 2024-08-27, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20240828.gz","retrieved_at":"2026-10-13T01:16:58+00:00","summary":"APNIC delegated statistics 2024-08-28, after the change: allocated (dated 1992-11-20)"}]},{"event_id":"4954eee6ceb8efe3","registry":"ARIN","report_date":"2024-08-26","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"162.128.0.0/16","start":"162.128.0.0","end":"162.128.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"Ashland Inc.","recipient_organization":"Zenlayer (Singapore) PTE. LTD","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":"2026-10-14T00:12:20+00:00","page":"https://rirtracker.com/ip/162.128.0.0-162.128.255.255/#e-4954eee6ceb8efe3","report_page":"https://rirtracker.com/arin/reports/2024-08-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.128.0.0-162.128.255.255.json","observed":"162.128.0.0/16 allocated on 2024-08-26, not listed on 2024-08-27","same_transfer_as":"b144059ca949e27d","explanation":"ARIN's transfer log records a transfer from Ashland Inc. (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC) on 2024-08-27 12:10 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/2024/delegated-arin-extended-20240827.gz","retrieved_at":"2026-10-12T23:45:44+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 162.128.0.0/16 allocated on 2024-08-26, not listed on 2024-08-27"},{"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 2024-08-27 12:10 UTC, Ashland Inc. (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC); resources moved: 162.128.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240825.gz","retrieved_at":"2026-10-12T23:45:39+00:00","summary":"ARIN delegated statistics 2024-08-25 (produced 2024-08-25T13:00:52+00:00), before the report: allocated (dated 1992-11-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240827.gz","retrieved_at":"2026-10-12T23:45:44+00:00","summary":"ARIN delegated statistics 2024-08-27 (produced 2024-08-27T13:00:52+00:00), after the report: not listed"}]},{"event_id":"c8acfad58ec81c87","registry":"ARIN","report_date":"2024-03-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"162.128.0.0/16","start":"162.128.0.0","end":"162.128.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Ashland, Inc.","recipient_organization":"Ashland Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:13+00:00","page":"https://rirtracker.com/ip/162.128.0.0-162.128.255.255/#e-c8acfad58ec81c87","report_page":"https://rirtracker.com/arin/reports/2024-03-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.128.0.0-162.128.255.255.json","observed":"Merger/acquisition: Ashland, Inc. (ARIN) to Ashland Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Ashland, Inc. (ARIN) to Ashland Inc. (ARIN) on 2024-03-05 21:36 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 2024-03-05 21:36 UTC, Ashland, Inc. (ARIN) to Ashland Inc. (ARIN); resources moved: 162.128.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240304.gz","retrieved_at":"2026-10-12T23:36:11+00:00","summary":"ARIN delegated statistics 2024-03-04 (produced 2024-03-04T14:00:46+00:00), before the report: allocated (dated 1992-11-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240306.gz","retrieved_at":"2026-10-12T23:36:16+00:00","summary":"ARIN delegated statistics 2024-03-06 (produced 2024-03-06T14:00:45+00:00), after the report: allocated (dated 1992-11-20)"}]}],"classification_history":{"b144059ca949e27d":[{"raw_change_id":41259,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:38:20+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from ASHLA-16-Z (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC) on 2024-08-27 03:49 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":41259,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:04+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from ASHLA-16-Z (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC) on 2024-08-27 03:49 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":41259,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:15+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from ASHLA-16-Z (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC) on 2024-08-27 03:49 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":41259,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:51+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from ASHLA-16-Z (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC) on 2024-08-27 03:49 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"4954eee6ceb8efe3":[{"raw_change_id":469307,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T06:09:26+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Ashland Inc. (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC) on 2024-08-27 12:10 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":469307,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:01+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Ashland Inc. (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC) on 2024-08-27 12:10 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":469307,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:07+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Ashland Inc. (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC) on 2024-08-27 12:10 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":469307,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:20+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Ashland Inc. (ARIN) to Zenlayer (Singapore) PTE. LTD (APNIC) on 2024-08-27 12:10 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."}],"c8acfad58ec81c87":[{"raw_change_id":570431,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:13+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Ashland, Inc. (ARIN) to Ashland Inc. (ARIN) on 2024-03-05 21:36 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":"not listed"}}