{"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":"180.181.0.0/17","resource_type":"ipv4","page":"https://rirtracker.com/ip/180.181.0.0-180.181.127.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2023-12-19)"},"current_holder":{"rir":"ARIN","org":"CBL1","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":129047,"date":"2023-12-19T22:57:40Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"SkyMesh Pty Ltd","recipient_org":"CBL1","range":"180.181.0.0/17","log":"APNIC"}],"events":[{"event_id":"714b6c254f0dd910","registry":"APNIC","report_date":"2023-12-20","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"180.181.0.0/17","start":"180.181.0.0","end":"180.181.127.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of APNIC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"ARIN","source_organization":"SkyMesh Pty Ltd","recipient_organization":"CBL1","inventory_effect":"Transferred out of APNIC administration; not offered to APNIC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:49+00:00","page":"https://rirtracker.com/ip/180.181.0.0-180.181.127.255/#e-714b6c254f0dd910","report_page":"https://rirtracker.com/apnic/reports/2023-12-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/180.181.0.0-180.181.127.255.json","observed":"Transfer: SkyMesh Pty Ltd (APNIC) to CBL1 (ARIN)","explanation":"APNIC's transfer log records a transfer from SkyMesh Pty Ltd (APNIC) to CBL1 (ARIN) on 2023-12-19 22:57 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants.","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 2023-12-19 22:57 UTC, SkyMesh Pty Ltd (APNIC) to CBL1 (ARIN); resources moved: 180.181.0.0/17"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20231220.gz","retrieved_at":"2026-10-13T00:56:56+00:00","summary":"APNIC delegated statistics 2023-12-20, before the change: allocated (dated 2009-09-15)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20231221.gz","retrieved_at":"2026-10-13T00:56:59+00:00","summary":"APNIC delegated statistics 2023-12-21, after the change: not listed"}]},{"event_id":"d0983273eb2787de","registry":"ARIN","report_date":"2023-12-19","source":"arin_issued","raw_action":"ADD","raw_line":"Add 180.181.0.0-180.181.127.255","resource_type":"ipv4","resource":"180.181.0.0/17","start":"180.181.0.0","end":"180.181.127.255","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:55+00:00","page":"https://rirtracker.com/ip/180.181.0.0-180.181.127.255/#e-d0983273eb2787de","report_page":"https://rirtracker.com/arin/reports/2023-12-19/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/180.181.0.0-180.181.127.255.json","explanation":"No transfer record matches. ARIN's statistics show it not listed on 2023-12-18 and allocated (dated 2023-12-19) on 2023-12-20. It wasn't in ARIN's statistics before, so it wasn't ARIN's unissued inventory; it may have come from another registry in a transfer not yet in the log.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2023-December/005485.html","retrieved_at":"2026-10-12T18:42:25+00:00","summary":"ARIN-Issued report for 2023-12-19: \"Add 180.181.0.0-180.181.127.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231218.gz","retrieved_at":"2026-10-12T23:32:10+00:00","summary":"ARIN delegated statistics 2023-12-18 (produced 2023-12-18T14:00:32+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231220.gz","retrieved_at":"2026-10-12T23:32:15+00:00","summary":"ARIN delegated statistics 2023-12-20 (produced 2023-12-20T14:00:35+00:00), after the report: allocated (dated 2023-12-19)"}]},{"event_id":"da24f2022d634dc7","registry":"APNIC","report_date":"2009-09-15","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"180.181.0.0/17","start":"180.181.0.0","end":"180.181.127.255","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:49+00:00","page":"https://rirtracker.com/ip/180.181.0.0-180.181.127.255/#e-da24f2022d634dc7","report_page":"https://rirtracker.com/apnic/reports/2009-09-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/180.181.0.0-180.181.127.255.json","observed":"180.181.0.0/17 not listed on 2009-09-15, allocated on 2009-09-16","explanation":"No transfer record matches. APNIC's statistics show it not listed on 2009-09-15 and allocated (dated 2009-09-15) on 2009-09-16. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2009/delegated-apnic-extended-20090916.gz","retrieved_at":"2026-10-12T19:06:12+00:00","summary":"Found by comparing APNIC's daily statistics: 180.181.0.0/17 not listed on 2009-09-15, allocated on 2009-09-16"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2009/delegated-apnic-extended-20090915.gz","retrieved_at":"2026-10-12T19:06:08+00:00","summary":"APNIC delegated statistics 2009-09-15, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2009/delegated-apnic-extended-20090916.gz","retrieved_at":"2026-10-12T19:06:12+00:00","summary":"APNIC delegated statistics 2009-09-16, after the change: allocated (dated 2009-09-15)"}]}],"classification_history":{"714b6c254f0dd910":[{"raw_change_id":40412,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:37:56+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from SkyMesh Pty Ltd (APNIC) to CBL1 (ARIN) on 2023-12-19 22:57 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":40412,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:02+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from SkyMesh Pty Ltd (APNIC) to CBL1 (ARIN) on 2023-12-19 22:57 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":40412,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:13+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from SkyMesh Pty Ltd (APNIC) to CBL1 (ARIN) on 2023-12-19 22:57 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":40412,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:49+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from SkyMesh Pty Ltd (APNIC) to CBL1 (ARIN) on 2023-12-19 22:57 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."}],"d0983273eb2787de":[{"raw_change_id":184667,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T04:00:41+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not listed on 2023-12-18 and allocated (dated 2023-12-19) on 2023-12-20. It wasn't in ARIN's statistics before, so it wasn't ARIN's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":184667,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:36+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not listed on 2023-12-18 and allocated (dated 2023-12-19) on 2023-12-20. It wasn't in ARIN's statistics before, so it wasn't ARIN's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":184667,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:27+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not listed on 2023-12-18 and allocated (dated 2023-12-19) on 2023-12-20. It wasn't in ARIN's statistics before, so it wasn't ARIN's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":184667,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:55+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not listed on 2023-12-18 and allocated (dated 2023-12-19) on 2023-12-20. It wasn't in ARIN's statistics before, so it wasn't ARIN's unissued inventory; it may have come from another registry in a transfer not yet in the log."}],"da24f2022d634dc7":[{"raw_change_id":218169,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T04:15:52+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2009-09-15 and allocated (dated 2009-09-15) on 2009-09-16. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":218169,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:10+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2009-09-15 and allocated (dated 2009-09-15) on 2009-09-16. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":218169,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:10+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2009-09-15 and allocated (dated 2009-09-15) on 2009-09-16. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":218169,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:49+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2009-09-15 and allocated (dated 2009-09-15) on 2009-09-16. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log."}]},"arin_statistics_now":{"status":"allocated (dated 2023-12-19)"}}