{"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":"45.146.112.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/45.146.112.0-45.146.115.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2019-08-28)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":117393,"date":"2025-12-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_org":"ChangLian Network Technology Co.,Limited","recipient_org":null,"range":"45.146.112.0/22","log":"RIPE NCC"},{"id":131436,"date":"2025-12-17T07:53:39Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_org":"changlian1","recipient_org":"ChangLian Network Technology Co., Limited","range":"45.146.112.0/22","log":"APNIC"},{"id":90060,"date":"2022-10-12T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Anchnet Asia Limited","recipient_org":"ChangLian Network Technology Co.,Limited","range":"45.146.112.0/22","log":"RIPE NCC"}],"events":[{"event_id":"4b1f8f73ae6f4b24","registry":"RIPE NCC","report_date":"2025-12-17","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"45.146.112.0/22","start":"45.146.112.0","end":"45.146.115.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of the RIPE NCC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_organization":"ChangLian Network Technology Co.,Limited","recipient_organization":null,"inventory_effect":"Transferred out of RIPE NCC administration; not offered to RIPE NCC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:41+00:00","page":"https://rirtracker.com/ip/45.146.112.0-45.146.115.255/#e-4b1f8f73ae6f4b24","report_page":"https://rirtracker.com/ripe/reports/2025-12-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/45.146.112.0-45.146.115.255.json","observed":"Transfer: ChangLian Network Technology Co.,Limited (RIPE NCC) to (no name) (APNIC)","same_transfer_as":"c62caaf7390ccdd9","explanation":"The RIPE NCC's transfer log records a transfer from ChangLian Network Technology Co.,Limited (RIPE NCC) to an unnamed organization (APNIC) on 2025-12-17 19:00 UTC: it left the RIPE NCC for APNIC. It is not a new allocation and is not offered to RIPE NCC applicants.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2025-12-17 19:00 UTC, ChangLian Network Technology Co.,Limited (RIPE NCC) to (no name) (APNIC); resources moved: 45.146.112.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251216.bz2","retrieved_at":"2026-10-13T01:16:21+00:00","summary":"RIPE NCC delegated statistics 2025-12-16 (produced 2025-12-16T22:59:59+00:00), before the change: allocated (dated 2019-08-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251217.bz2","retrieved_at":"2026-10-13T01:16:24+00:00","summary":"RIPE NCC delegated statistics 2025-12-17 (produced 2025-12-17T22:59:59+00:00), after the change: not listed"}]},{"event_id":"c62caaf7390ccdd9","registry":"APNIC","report_date":"2025-12-17","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"45.146.112.0/22","start":"45.146.112.0","end":"45.146.115.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_organization":"changlian1","recipient_organization":"ChangLian Network Technology Co., 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":"2026-10-13T23:46:58+00:00","page":"https://rirtracker.com/ip/45.146.112.0-45.146.115.255/#e-c62caaf7390ccdd9","report_page":"https://rirtracker.com/apnic/reports/2025-12-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/45.146.112.0-45.146.115.255.json","observed":"Transfer: changlian1 (RIPE NCC) to ChangLian Network Technology Co., Limited (APNIC)","same_transfer_as":"4b1f8f73ae6f4b24","explanation":"APNIC's transfer log records a transfer from changlian1 (RIPE NCC) to ChangLian Network Technology Co., Limited (APNIC) on 2025-12-17 07:53 UTC: it came to APNIC from the RIPE NCC. 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 2025-12-17 07:53 UTC, changlian1 (RIPE NCC) to ChangLian Network Technology Co., Limited (APNIC); resources moved: 45.146.112.0/22"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20251217.gz","retrieved_at":"2026-10-13T01:53:33+00:00","summary":"APNIC delegated statistics 2025-12-17, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20251218.gz","retrieved_at":"2026-10-13T01:53:36+00:00","summary":"APNIC delegated statistics 2025-12-18, after the change: allocated (dated 2019-08-28)"}]},{"event_id":"e25ef500d004c216","registry":"RIPE NCC","report_date":"2022-10-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"45.146.112.0/22","start":"45.146.112.0","end":"45.146.115.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Anchnet Asia Limited","recipient_organization":"ChangLian Network Technology Co.,Limited","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:14+00:00","page":"https://rirtracker.com/ip/45.146.112.0-45.146.115.255/#e-e25ef500d004c216","report_page":"https://rirtracker.com/ripe/reports/2022-10-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/45.146.112.0-45.146.115.255.json","observed":"Transfer: Anchnet Asia Limited (RIPE NCC) to ChangLian Network Technology Co.,Limited (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Anchnet Asia Limited (RIPE NCC) to ChangLian Network Technology Co.,Limited (RIPE NCC) on 2022-10-12 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2022-10-12 19:00 UTC, Anchnet Asia Limited (RIPE NCC) to ChangLian Network Technology Co.,Limited (RIPE NCC); resources moved: 45.146.112.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221011.bz2","retrieved_at":"2026-10-12T23:46:19+00:00","summary":"RIPE NCC delegated statistics 2022-10-11 (produced 2022-10-11T21:59:59+00:00), before the change: allocated (dated 2019-08-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221012.bz2","retrieved_at":"2026-10-12T23:46:22+00:00","summary":"RIPE NCC delegated statistics 2022-10-12 (produced 2022-10-12T21:59:59+00:00), after the change: allocated (dated 2019-08-28)"}]},{"event_id":"3b21b7b3ff27afb7","registry":"RIPE NCC","report_date":"2019-08-28","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"45.146.112.0/22","start":"45.146.112.0","end":"45.146.115.255","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 RIPE NCC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:06:28+00:00","page":"https://rirtracker.com/ip/45.146.112.0-45.146.115.255/#e-3b21b7b3ff27afb7","report_page":"https://rirtracker.com/ripe/reports/2019-08-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/45.146.112.0-45.146.115.255.json","observed":"45.146.112.0/22 available on 2019-08-27, allocated on 2019-08-28","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-08-27 and allocated (dated 2019-08-28) on 2019-08-28. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190828.bz2","retrieved_at":"2026-10-12T22:17:57+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 45.146.112.0/22 available on 2019-08-27, allocated on 2019-08-28"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190827.bz2","retrieved_at":"2026-10-12T22:17:54+00:00","summary":"RIPE NCC delegated statistics 2019-08-27 (produced 2019-08-27T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190828.bz2","retrieved_at":"2026-10-12T22:17:57+00:00","summary":"RIPE NCC delegated statistics 2019-08-28 (produced 2019-08-28T21:59:59+00:00), after the change: allocated (dated 2019-08-28)"}]}],"classification_history":{"4b1f8f73ae6f4b24":[{"raw_change_id":118235,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:10:42+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from ChangLian Network Technology Co.,Limited (RIPE NCC) to an unnamed organization (APNIC) on 2025-12-17 19:00 UTC: it left the RIPE NCC for APNIC. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":118235,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:11+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from ChangLian Network Technology Co.,Limited (RIPE NCC) to an unnamed organization (APNIC) on 2025-12-17 19:00 UTC: it left the RIPE NCC for APNIC. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":118235,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:44+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from ChangLian Network Technology Co.,Limited (RIPE NCC) to an unnamed organization (APNIC) on 2025-12-17 19:00 UTC: it left the RIPE NCC for APNIC. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":118235,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:41+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from ChangLian Network Technology Co.,Limited (RIPE NCC) to an unnamed organization (APNIC) on 2025-12-17 19:00 UTC: it left the RIPE NCC for APNIC. It is not a new allocation and is not offered to RIPE NCC applicants."}],"c62caaf7390ccdd9":[{"raw_change_id":44598,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:39:38+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from changlian1 (RIPE NCC) to ChangLian Network Technology Co., Limited (APNIC) on 2025-12-17 07:53 UTC: it came to APNIC from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":44598,"classification_code":"INTER_RIR_TRANSFER_IN","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 changlian1 (RIPE NCC) to ChangLian Network Technology Co., Limited (APNIC) on 2025-12-17 07:53 UTC: it came to APNIC from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":44598,"classification_code":"INTER_RIR_TRANSFER_IN","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 changlian1 (RIPE NCC) to ChangLian Network Technology Co., Limited (APNIC) on 2025-12-17 07:53 UTC: it came to APNIC from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":44598,"classification_code":"INTER_RIR_TRANSFER_IN","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 changlian1 (RIPE NCC) to ChangLian Network Technology Co., Limited (APNIC) on 2025-12-17 07:53 UTC: it came to APNIC from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."}],"e25ef500d004c216":[{"raw_change_id":90414,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:58:38+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Anchnet Asia Limited (RIPE NCC) to ChangLian Network Technology Co.,Limited (RIPE NCC) on 2022-10-12 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":90414,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:02+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Anchnet Asia Limited (RIPE NCC) to ChangLian Network Technology Co.,Limited (RIPE NCC) on 2022-10-12 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":90414,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:27+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Anchnet Asia Limited (RIPE NCC) to ChangLian Network Technology Co.,Limited (RIPE NCC) on 2022-10-12 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":90414,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:14+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Anchnet Asia Limited (RIPE NCC) to ChangLian Network Technology Co.,Limited (RIPE NCC) on 2022-10-12 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"3b21b7b3ff27afb7":[{"raw_change_id":387953,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:34:16+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-08-27 and allocated (dated 2019-08-28) on 2019-08-28. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":387953,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:18:15+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-08-27 and allocated (dated 2019-08-28) on 2019-08-28. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":387953,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:01:59+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-08-27 and allocated (dated 2019-08-28) on 2019-08-28. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":387953,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:06:28+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-08-27 and allocated (dated 2019-08-28) on 2019-08-28. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}