{"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":"103.25.72.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/103.25.72.0-103.25.75.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2013-04-29)"},"current_holder":{"rir":"APNIC","org":"HKBN Enterprise Solutions HK Limited","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":131377,"date":"2025-11-26T02:00:33Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"COL Limited","recipient_org":"HKBN Enterprise Solutions HK Limited","range":"103.25.72.0/22","log":"APNIC"},{"id":129874,"date":"2024-12-24T01:59:21Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"New Impact Customer Services Limited","recipient_org":"COL Limited","range":"103.25.72.0/22","log":"APNIC"}],"events":[{"event_id":"eb31b267ea0983ce","registry":"APNIC","report_date":"2025-11-26","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"103.25.72.0/22","start":"103.25.72.0","end":"103.25.75.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"COL Limited","recipient_organization":"HKBN Enterprise Solutions HK Limited","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:58+00:00","page":"https://rirtracker.com/ip/103.25.72.0-103.25.75.255/#e-eb31b267ea0983ce","report_page":"https://rirtracker.com/apnic/reports/2025-11-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/103.25.72.0-103.25.75.255.json","observed":"Transfer: COL Limited (APNIC) to HKBN Enterprise Solutions HK Limited (APNIC)","explanation":"APNIC's transfer log records a transfer from COL Limited (APNIC) to HKBN Enterprise Solutions HK Limited (APNIC) on 2025-11-26 02:00 UTC. The registration changed hands; it is not a new allocation from APNIC.","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 2025-11-26 02:00 UTC, COL Limited (APNIC) to HKBN Enterprise Solutions HK Limited (APNIC); resources moved: AS153462, 43.224.228.0/22, 43.225.132.0/22, 43.248.164.0/22, 45.120.168.0/22, 45.124.8.0/22, 103.6.48.0/22, 103.6.136.0/22, 103.6.152.0/22, 103.6.176.0/22, 103.25.72.0/22, 103.28.76.0/22, 103.30.100.0/22, 103.31.18.0/23, 103.247.140.0/22, 103.247.144.0/22, 103.247.160.0/22, 103.247.164.0/22"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20251126.gz","retrieved_at":"2026-10-13T01:51:51+00:00","summary":"APNIC delegated statistics 2025-11-26, before the change: allocated (dated 2013-04-29)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20251127.gz","retrieved_at":"2026-10-13T01:51:54+00:00","summary":"APNIC delegated statistics 2025-11-27, after the change: allocated (dated 2013-04-29)"}]},{"event_id":"ef314626387ca941","registry":"APNIC","report_date":"2024-12-24","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"103.25.72.0/22","start":"103.25.72.0","end":"103.25.75.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"New Impact Customer Services Limited","recipient_organization":"COL Limited","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:52+00:00","page":"https://rirtracker.com/ip/103.25.72.0-103.25.75.255/#e-ef314626387ca941","report_page":"https://rirtracker.com/apnic/reports/2024-12-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/103.25.72.0-103.25.75.255.json","observed":"Transfer: New Impact Customer Services Limited (APNIC) to COL Limited (APNIC)","explanation":"APNIC's transfer log records a transfer from New Impact Customer Services Limited (APNIC) to COL Limited (APNIC) on 2024-12-24 01:59 UTC. The registration changed hands; it is not a new allocation from APNIC.","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 2024-12-24 01:59 UTC, New Impact Customer Services Limited (APNIC) to COL Limited (APNIC); resources moved: 43.248.164.0/22, 103.25.72.0/22"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20241224.gz","retrieved_at":"2026-10-13T01:25:56+00:00","summary":"APNIC delegated statistics 2024-12-24, before the change: allocated (dated 2013-04-29)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20241225.gz","retrieved_at":"2026-10-13T01:26:00+00:00","summary":"APNIC delegated statistics 2024-12-25, after the change: allocated (dated 2013-04-29)"}]},{"event_id":"2a634c94cc95a25f","registry":"APNIC","report_date":"2013-04-29","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"103.25.72.0/22","start":"103.25.72.0","end":"103.25.75.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from APNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:34+00:00","page":"https://rirtracker.com/ip/103.25.72.0-103.25.75.255/#e-2a634c94cc95a25f","report_page":"https://rirtracker.com/apnic/reports/2013-04-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/103.25.72.0-103.25.75.255.json","observed":"103.25.72.0/22 available on 2013-04-29, allocated on 2013-04-30","explanation":"No transfer record matches. APNIC's statistics show it available on 2013-04-29 and allocated (dated 2013-04-29) on 2013-04-30. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2013/delegated-apnic-extended-20130430.gz","retrieved_at":"2026-10-12T20:31:49+00:00","summary":"Found by comparing APNIC's daily statistics: 103.25.72.0/22 available on 2013-04-29, allocated on 2013-04-30"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2013/delegated-apnic-extended-20130429.gz","retrieved_at":"2026-10-12T20:31:45+00:00","summary":"APNIC delegated statistics 2013-04-29, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2013/delegated-apnic-extended-20130430.gz","retrieved_at":"2026-10-12T20:31:49+00:00","summary":"APNIC delegated statistics 2013-04-30, after the change: allocated (dated 2013-04-29)"}]}],"classification_history":{"eb31b267ea0983ce":[{"raw_change_id":44509,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:39:36+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from COL Limited (APNIC) to HKBN Enterprise Solutions HK Limited (APNIC) on 2025-11-26 02:00 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":44509,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:10+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from COL Limited (APNIC) to HKBN Enterprise Solutions HK Limited (APNIC) on 2025-11-26 02:00 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":44509,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:22+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from COL Limited (APNIC) to HKBN Enterprise Solutions HK Limited (APNIC) on 2025-11-26 02:00 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":44509,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:58+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from COL Limited (APNIC) to HKBN Enterprise Solutions HK Limited (APNIC) on 2025-11-26 02:00 UTC. The registration changed hands; it is not a new allocation from APNIC."}],"ef314626387ca941":[{"raw_change_id":41701,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:38:33+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from New Impact Customer Services Limited (APNIC) to COL Limited (APNIC) on 2024-12-24 01:59 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":41701,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:05+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from New Impact Customer Services Limited (APNIC) to COL Limited (APNIC) on 2024-12-24 01:59 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":41701,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:16+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from New Impact Customer Services Limited (APNIC) to COL Limited (APNIC) on 2024-12-24 01:59 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":41701,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:52+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from New Impact Customer Services Limited (APNIC) to COL Limited (APNIC) on 2024-12-24 01:59 UTC. The registration changed hands; it is not a new allocation from APNIC."}],"2a634c94cc95a25f":[{"raw_change_id":281305,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:46:59+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2013-04-29 and allocated (dated 2013-04-29) on 2013-04-30. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":281305,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:12:25+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2013-04-29 and allocated (dated 2013-04-29) on 2013-04-30. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":281305,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:55:43+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2013-04-29 and allocated (dated 2013-04-29) on 2013-04-30. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":281305,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:34+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2013-04-29 and allocated (dated 2013-04-29) on 2013-04-30. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."}]},"arin_statistics_now":{"status":"not listed"}}