{"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":"91.85.160.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/91.85.160.0-91.85.191.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2025-07-10)"},"current_holder":{"rir":"ARIN","org":"Twin Lakes Telephone Cooperative Corporation","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":40898,"date":"2025-07-10T16:52:50Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION","recipient_org":"Twin Lakes Telephone Cooperative Corporation","range":"91.85.160.0/19","log":"ARIN"},{"id":101740,"date":"2024-01-24T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"KCOM GROUP LIMITED","recipient_org":null,"range":"91.85.160.0/19","log":"RIPE NCC"},{"id":34186,"date":"2024-01-24T14:55:29Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"KCOM GROUP LIMITED","recipient_org":"GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION","range":"91.85.160.0/19","log":"ARIN"}],"events":[{"event_id":"6889f6f8adaa03a5","registry":"ARIN","report_date":"2025-07-10","source":"arin_issued","raw_action":"ADD","raw_line":"Add 91.85.160.0-91.85.191.255","resource_type":"ipv4","resource":"91.85.160.0/19","start":"91.85.160.0","end":"91.85.191.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION","recipient_organization":"Twin Lakes Telephone Cooperative Corporation","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:31+00:00","page":"https://rirtracker.com/ip/91.85.160.0-91.85.191.255/#e-6889f6f8adaa03a5","report_page":"https://rirtracker.com/arin/reports/2025-07-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.85.160.0-91.85.191.255.json","explanation":"ARIN's transfer log records a transfer from GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN) to Twin Lakes Telephone Cooperative Corporation (ARIN) on 2025-07-10 16:52 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/2025-July/006053.html","retrieved_at":"2026-10-12T18:43:05+00:00","summary":"ARIN-Issued report for 2025-07-10: \"Add 91.85.160.0-91.85.191.255\""},{"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 2025-07-10 16:52 UTC, GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN) to Twin Lakes Telephone Cooperative Corporation (ARIN); resources moved: 91.85.160.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250709.gz","retrieved_at":"2026-10-13T00:02:56+00:00","summary":"ARIN delegated statistics 2025-07-09 (produced 2025-07-09T13:01:11+00:00), before the report: allocated (dated 2024-01-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250711.gz","retrieved_at":"2026-10-13T00:03:15+00:00","summary":"ARIN delegated statistics 2025-07-11 (produced 2025-07-11T13:01:12+00:00), after the report: allocated (dated 2025-07-10)"}]},{"event_id":"4c0bcdb4086107b8","registry":"ARIN","report_date":"2024-01-24","source":"arin_issued","raw_action":"ADD","raw_line":"Add 91.85.160.0-91.85.191.255","resource_type":"ipv4","resource":"91.85.160.0/19","start":"91.85.160.0","end":"91.85.191.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"KCOM GROUP LIMITED","recipient_organization":"GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION","inventory_effect":"Transferred into ARIN administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:57+00:00","page":"https://rirtracker.com/ip/91.85.160.0-91.85.191.255/#e-4c0bcdb4086107b8","report_page":"https://rirtracker.com/arin/reports/2024-01-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.85.160.0-91.85.191.255.json","same_transfer_as":"67d27adfc7884acb","explanation":"ARIN's transfer log records a transfer from KCOM GROUP LIMITED (RIPE NCC) to GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN) on 2024-01-24 14:55 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/2024-January/005521.html","retrieved_at":"2026-10-12T18:42:27+00:00","summary":"ARIN-Issued report for 2024-01-24: \"Add 91.85.160.0-91.85.191.255\""},{"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 2024-01-24 14:55 UTC, KCOM GROUP LIMITED (RIPE NCC) to GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN); resources moved: 91.85.160.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240123.gz","retrieved_at":"2026-10-12T23:33:56+00:00","summary":"ARIN delegated statistics 2024-01-23 (produced 2024-01-23T14:00:44+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240125.gz","retrieved_at":"2026-10-12T23:34:01+00:00","summary":"ARIN delegated statistics 2024-01-25 (produced 2024-01-25T14:00:42+00:00), after the report: allocated (dated 2024-01-24)"}]},{"event_id":"67d27adfc7884acb","registry":"RIPE NCC","report_date":"2024-01-24","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"91.85.160.0/19","start":"91.85.160.0","end":"91.85.191.255","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":"KCOM GROUP 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":"2026-10-13T23:49:52+00:00","page":"https://rirtracker.com/ip/91.85.160.0-91.85.191.255/#e-67d27adfc7884acb","report_page":"https://rirtracker.com/ripe/reports/2024-01-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.85.160.0-91.85.191.255.json","observed":"Transfer: KCOM GROUP LIMITED (RIPE NCC) to (no name) (ARIN)","piece_of":{"resource":"91.84.0.0/15","page":"https://rirtracker.com/ip/91.84.0.0-91.85.255.255/"},"same_transfer_as":"4c0bcdb4086107b8","explanation":"The RIPE NCC's transfer log records a transfer from KCOM GROUP LIMITED (RIPE NCC) to an unnamed organization (ARIN) on 2024-01-24 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 2024-01-24 19:00 UTC, KCOM GROUP LIMITED (RIPE NCC) to (no name) (ARIN); resources moved: 91.85.160.0/19"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240123.bz2","retrieved_at":"2026-10-13T00:21:51+00:00","summary":"RIPE NCC delegated statistics 2024-01-23 (produced 2024-01-23T22:59:59+00:00), before the change: allocated (dated 2006-07-31)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240124.bz2","retrieved_at":"2026-10-13T00:21:54+00:00","summary":"RIPE NCC delegated statistics 2024-01-24 (produced 2024-01-24T22:59:59+00:00), after the change: not listed"}]}],"classification_history":{"6889f6f8adaa03a5":[{"raw_change_id":194982,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:07:13+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN) to Twin Lakes Telephone Cooperative Corporation (ARIN) on 2025-07-10 16:52 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":194982,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:03+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN) to Twin Lakes Telephone Cooperative Corporation (ARIN) on 2025-07-10 16:52 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":194982,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:57+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN) to Twin Lakes Telephone Cooperative Corporation (ARIN) on 2025-07-10 16:52 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":194982,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:31+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN) to Twin Lakes Telephone Cooperative Corporation (ARIN) on 2025-07-10 16:52 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"4c0bcdb4086107b8":[{"raw_change_id":185195,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:00:56+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from KCOM GROUP LIMITED (RIPE NCC) to GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN) on 2024-01-24 14:55 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":185195,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:37+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from KCOM GROUP LIMITED (RIPE NCC) to GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN) on 2024-01-24 14:55 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":185195,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:29+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from KCOM GROUP LIMITED (RIPE NCC) to GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN) on 2024-01-24 14:55 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":185195,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:57+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from KCOM GROUP LIMITED (RIPE NCC) to GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION (ARIN) on 2024-01-24 14:55 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."}],"67d27adfc7884acb":[{"raw_change_id":102292,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:03:41+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from KCOM GROUP LIMITED (RIPE NCC) to an unnamed organization (ARIN) on 2024-01-24 19:00 UTC: it left the RIPE NCC for ARIN. 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It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":102292,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:52+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from KCOM GROUP LIMITED (RIPE NCC) to an unnamed organization (ARIN) on 2024-01-24 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 2025-07-10)"}}