{"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":"204.144.188.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/204.144.188.0-204.144.191.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1994-12-01)"},"current_holder":{"rir":"APNIC","org":"Responsible Internet Sustainability Effort inc","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":33478,"date":"2023-11-02T11:51:05Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"Earthnet, Inc.","recipient_org":"Responsible Internet Sustainability Effort Inc.","range":"204.144.188.0/22","log":"ARIN"},{"id":128946,"date":"2023-11-02T06:37:16Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"EARTHN-1","recipient_org":"Responsible Internet Sustainability Effort inc","range":"204.144.188.0/22","log":"APNIC"},{"id":26664,"date":"2022-01-12T20:31:05Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Colorado Internet Cooperative Association","recipient_org":"Earthnet, Inc.","range":"204.144.128.0/17","log":"ARIN"}],"events":[{"event_id":"1ecd9672f03af378","registry":"APNIC","report_date":"2023-11-02","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"204.144.188.0/22","start":"204.144.188.0","end":"204.144.191.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"EARTHN-1","recipient_organization":"Responsible Internet Sustainability Effort inc","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:49+00:00","page":"https://rirtracker.com/ip/204.144.188.0-204.144.191.255/#e-1ecd9672f03af378","report_page":"https://rirtracker.com/apnic/reports/2023-11-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.144.188.0-204.144.191.255.json","observed":"Transfer: EARTHN-1 (ARIN) to Responsible Internet Sustainability Effort inc (APNIC)","same_transfer_as":"4be8c05a2ab380dc","explanation":"APNIC's transfer log records a transfer from EARTHN-1 (ARIN) to Responsible Internet Sustainability Effort inc (APNIC) on 2023-11-02 06:37 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 2023-11-02 06:37 UTC, EARTHN-1 (ARIN) to Responsible Internet Sustainability Effort inc (APNIC); resources moved: 204.144.188.0/22"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20231102.gz","retrieved_at":"2026-10-13T00:53:08+00:00","summary":"APNIC delegated statistics 2023-11-02, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20231103.gz","retrieved_at":"2026-10-13T00:53:12+00:00","summary":"APNIC delegated statistics 2023-11-03, after the change: allocated (dated 1994-12-01)"}]},{"event_id":"4be8c05a2ab380dc","registry":"ARIN","report_date":"2023-11-01","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"204.144.188.0/22","start":"204.144.188.0","end":"204.144.191.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"Earthnet, Inc.","recipient_organization":"Responsible Internet Sustainability Effort Inc.","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":"2026-10-14T00:11:15+00:00","page":"https://rirtracker.com/ip/204.144.188.0-204.144.191.255/#e-4be8c05a2ab380dc","report_page":"https://rirtracker.com/arin/reports/2023-11-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.144.188.0-204.144.191.255.json","observed":"204.144.188.0/22 allocated on 2023-11-01, not listed on 2023-11-02","same_transfer_as":"1ecd9672f03af378","explanation":"ARIN's transfer log records a transfer from Earthnet, Inc. (ARIN) to Responsible Internet Sustainability Effort Inc. (APNIC) on 2023-11-02 11:51 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/2023/delegated-arin-extended-20231102.gz","retrieved_at":"2026-10-12T23:29:33+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 204.144.188.0/22 allocated on 2023-11-01, not listed on 2023-11-02"},{"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 2023-11-02 11:51 UTC, Earthnet, Inc. (ARIN) to Responsible Internet Sustainability Effort Inc. (APNIC); resources moved: 204.144.188.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231031.gz","retrieved_at":"2026-10-12T23:29:28+00:00","summary":"ARIN delegated statistics 2023-10-31 (produced 2023-10-31T13:00:34+00:00), before the report: allocated (dated 1994-12-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231102.gz","retrieved_at":"2026-10-12T23:29:33+00:00","summary":"ARIN delegated statistics 2023-11-02 (produced 2023-11-02T13:00:33+00:00), after the report: not listed"}]}],"classification_history":{"1ecd9672f03af378":[{"raw_change_id":40263,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:37:51+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from EARTHN-1 (ARIN) to Responsible Internet Sustainability Effort inc (APNIC) on 2023-11-02 06:37 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":40263,"classification_code":"INTER_RIR_TRANSFER_IN","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 EARTHN-1 (ARIN) to Responsible Internet Sustainability Effort inc (APNIC) on 2023-11-02 06:37 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":40263,"classification_code":"INTER_RIR_TRANSFER_IN","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 EARTHN-1 (ARIN) to Responsible Internet Sustainability Effort inc (APNIC) on 2023-11-02 06:37 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":40263,"classification_code":"INTER_RIR_TRANSFER_IN","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 EARTHN-1 (ARIN) to Responsible Internet Sustainability Effort inc (APNIC) on 2023-11-02 06:37 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"4be8c05a2ab380dc":[{"raw_change_id":456344,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T06:04:04+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Earthnet, Inc. (ARIN) to Responsible Internet Sustainability Effort Inc. (APNIC) on 2023-11-02 11:51 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":456344,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:22:11+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Earthnet, Inc. (ARIN) to Responsible Internet Sustainability Effort Inc. (APNIC) on 2023-11-02 11:51 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":456344,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:06:13+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Earthnet, Inc. (ARIN) to Responsible Internet Sustainability Effort Inc. (APNIC) on 2023-11-02 11:51 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":456344,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:11:15+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Earthnet, Inc. (ARIN) to Responsible Internet Sustainability Effort Inc. (APNIC) on 2023-11-02 11:51 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."}]},"arin_statistics_now":{"status":"not listed"}}