{"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":"81.21.144.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/81.21.144.0-81.21.159.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2023-06-02)"},"current_holder":{"rir":"ARIN","org":"Rapid Fiber Internet, LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":32101,"date":"2023-06-02T20:59:44Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Taylor Telephone Cooperative, Inc.","recipient_org":"Rapid Fiber Internet, LLC","range":"81.21.144.0/20","log":"ARIN"},{"id":75010,"date":"2020-12-15T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Digital River Ireland Ltd.","recipient_org":null,"range":"81.21.144.0/20","log":"RIPE NCC"},{"id":22276,"date":"2020-12-15T16:00:08Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Digital River Ireland Ltd.","recipient_org":"Taylor Telephone Cooperative, Inc.","range":"81.21.144.0/20","log":"ARIN"}],"events":[{"event_id":"a7b1b556cf503c67","registry":"ARIN","report_date":"2023-06-02","source":"arin_issued","raw_action":"ADD","raw_line":"Add 81.21.144.0-81.21.159.255","resource_type":"ipv4","resource":"81.21.144.0/20","start":"81.21.144.0","end":"81.21.159.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Taylor Telephone Cooperative, Inc.","recipient_organization":"Rapid Fiber Internet, LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:43+00:00","page":"https://rirtracker.com/ip/81.21.144.0-81.21.159.255/#e-a7b1b556cf503c67","report_page":"https://rirtracker.com/arin/reports/2023-06-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/81.21.144.0-81.21.159.255.json","explanation":"ARIN's transfer log records a transfer from Taylor Telephone Cooperative, Inc. (ARIN) to Rapid Fiber Internet, LLC (ARIN) on 2023-06-02 20:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2023-June/005285.html","retrieved_at":"2026-10-12T18:42:12+00:00","summary":"ARIN-Issued report for 2023-06-02: \"Add 81.21.144.0-81.21.159.255\""},{"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 2023-06-02 20:59 UTC, Taylor Telephone Cooperative, Inc. (ARIN) to Rapid Fiber Internet, LLC (ARIN); resources moved: 81.21.144.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230601.gz","retrieved_at":"2026-10-12T23:21:34+00:00","summary":"ARIN delegated statistics 2023-06-01 (produced 2023-06-01T13:00:12+00:00), before the report: allocated (dated 2020-12-15)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230603.gz","retrieved_at":"2026-10-12T23:21:48+00:00","summary":"ARIN delegated statistics 2023-06-03 (produced 2023-06-03T13:00:11+00:00), after the report: allocated (dated 2023-06-02)"}]},{"event_id":"31166730dec5a4e7","registry":"ARIN","report_date":"2020-12-15","source":"arin_issued","raw_action":"ADD","raw_line":"Add 81.21.144.0-81.21.159.255","resource_type":"ipv4","resource":"81.21.144.0/20","start":"81.21.144.0","end":"81.21.159.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Digital River Ireland Ltd.","recipient_organization":"Taylor Telephone Cooperative, Inc.","inventory_effect":"Transferred into ARIN administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:02+00:00","page":"https://rirtracker.com/ip/81.21.144.0-81.21.159.255/#e-31166730dec5a4e7","report_page":"https://rirtracker.com/arin/reports/2020-12-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/81.21.144.0-81.21.159.255.json","same_transfer_as":"f95b1824c4b5b409","explanation":"ARIN's transfer log records a transfer from Digital River Ireland Ltd. (RIPE NCC) to Taylor Telephone Cooperative, Inc. (ARIN) on 2020-12-15 16:00 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2020-December/004386.html","retrieved_at":"2026-10-12T18:41:09+00:00","summary":"ARIN-Issued report for 2020-12-15: \"Add 81.21.144.0-81.21.159.255\""},{"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 2020-12-15 16:00 UTC, Digital River Ireland Ltd. (RIPE NCC) to Taylor Telephone Cooperative, Inc. (ARIN); resources moved: 81.21.144.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20201214.gz","retrieved_at":"2026-10-12T22:34:59+00:00","summary":"ARIN delegated statistics 2020-12-14 (produced 2020-12-14T15:00:13+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20201216.gz","retrieved_at":"2026-10-12T22:35:04+00:00","summary":"ARIN delegated statistics 2020-12-16 (produced 2020-12-16T15:00:13+00:00), after the report: allocated (dated 2020-12-15)"}]},{"event_id":"f95b1824c4b5b409","registry":"RIPE NCC","report_date":"2020-12-15","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"81.21.144.0/20","start":"81.21.144.0","end":"81.21.159.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of the RIPE NCC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Digital River Ireland Ltd.","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":"2026-10-13T23:48:27+00:00","page":"https://rirtracker.com/ip/81.21.144.0-81.21.159.255/#e-f95b1824c4b5b409","report_page":"https://rirtracker.com/ripe/reports/2020-12-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/81.21.144.0-81.21.159.255.json","observed":"Transfer: Digital River Ireland Ltd. (RIPE NCC) to (no name) (ARIN)","same_transfer_as":"31166730dec5a4e7","explanation":"The RIPE NCC's transfer log records a transfer from Digital River Ireland Ltd. (RIPE NCC) to an unnamed organization (ARIN) on 2020-12-15 19:00 UTC: it left the RIPE NCC for ARIN. 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 2020-12-15 19:00 UTC, Digital River Ireland Ltd. (RIPE NCC) to (no name) (ARIN); resources moved: 81.21.144.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201214.bz2","retrieved_at":"2026-10-12T22:56:41+00:00","summary":"RIPE NCC delegated statistics 2020-12-14 (produced 2020-12-14T22:59:00+00:00), before the change: allocated (dated 2006-01-16)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201215.bz2","retrieved_at":"2026-10-12T22:56:44+00:00","summary":"RIPE NCC delegated statistics 2020-12-15 (produced 2020-12-15T22:59:00+00:00), after the change: not listed"}]}],"classification_history":{"a7b1b556cf503c67":[{"raw_change_id":181913,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:59:15+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Taylor Telephone Cooperative, Inc. (ARIN) to Rapid Fiber Internet, LLC (ARIN) on 2023-06-02 20:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":181913,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:28+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Taylor Telephone Cooperative, Inc. (ARIN) to Rapid Fiber Internet, LLC (ARIN) on 2023-06-02 20:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":181913,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:18+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Taylor Telephone Cooperative, Inc. (ARIN) to Rapid Fiber Internet, LLC (ARIN) on 2023-06-02 20:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":181913,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:43+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Taylor Telephone Cooperative, Inc. (ARIN) to Rapid Fiber Internet, LLC (ARIN) on 2023-06-02 20:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"31166730dec5a4e7":[{"raw_change_id":168883,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:50:40+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Digital River Ireland Ltd. (RIPE NCC) to Taylor Telephone Cooperative, Inc. (ARIN) on 2020-12-15 16:00 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":168883,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:56+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Digital River Ireland Ltd. (RIPE NCC) to Taylor Telephone Cooperative, Inc. (ARIN) on 2020-12-15 16:00 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":168883,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:42+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Digital River Ireland Ltd. (RIPE NCC) to Taylor Telephone Cooperative, Inc. (ARIN) on 2020-12-15 16:00 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":168883,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:02+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Digital River Ireland Ltd. (RIPE NCC) to Taylor Telephone Cooperative, Inc. (ARIN) on 2020-12-15 16:00 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."}],"f95b1824c4b5b409":[{"raw_change_id":74907,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:52:21+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Digital River Ireland Ltd. (RIPE NCC) to an unnamed organization (ARIN) on 2020-12-15 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":74907,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:24+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Digital River Ireland Ltd. (RIPE NCC) to an unnamed organization (ARIN) on 2020-12-15 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":74907,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:44+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Digital River Ireland Ltd. (RIPE NCC) to an unnamed organization (ARIN) on 2020-12-15 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":74907,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:27+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Digital River Ireland Ltd. (RIPE NCC) to an unnamed organization (ARIN) on 2020-12-15 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."}]},"arin_statistics_now":{"status":"allocated (dated 2023-06-02)"}}