{"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":"155.212.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/155.212.0.0-155.212.255.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 1991-12-02), assigned (dated 1991-12-02)"},"current_holder":{"rir":"RIPE NCC","org":"Address Limited","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":117431,"date":"2025-12-18T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"Noventix Ltd","range":"155.212.241.0/24","log":"RIPE NCC"},{"id":116793,"date":"2025-12-02T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"Nexmont Services Ltd","range":"155.212.232.0/24","log":"RIPE NCC"},{"id":115717,"date":"2025-10-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"Aphrodite Group Ltd","range":"155.212.233.0/24","log":"RIPE NCC"},{"id":115718,"date":"2025-10-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"Aphrodite Group Ltd","range":"155.212.240.0/24","log":"RIPE NCC"},{"id":115516,"date":"2025-10-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"Beget LLC","range":"155.212.128.0/20","log":"RIPE NCC"},{"id":115517,"date":"2025-10-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"Beget LLC","range":"155.212.144.0/22","log":"RIPE NCC"},{"id":115455,"date":"2025-10-01T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"H-R JSC","range":"155.212.252.0/22","log":"RIPE NCC"},{"id":115404,"date":"2025-09-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"JSC Selectel","range":"155.212.152.0/23","log":"RIPE NCC"},{"id":115405,"date":"2025-09-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"JSC Selectel","range":"155.212.176.0/21","log":"RIPE NCC"},{"id":115406,"date":"2025-09-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"JSC Selectel","range":"155.212.214.0/23","log":"RIPE NCC"},{"id":115407,"date":"2025-09-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"JSC Selectel","range":"155.212.236.0/22","log":"RIPE NCC"},{"id":115362,"date":"2025-09-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"NKT Syzran LLC","range":"155.212.148.0/22","log":"RIPE NCC"},{"id":115342,"date":"2025-09-26T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"SERVICEPIPE LLC","range":"155.212.234.0/23","log":"RIPE NCC"},{"id":115285,"date":"2025-09-23T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"JSC IOT","range":"155.212.160.0/20","log":"RIPE NCC"},{"id":115286,"date":"2025-09-23T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"Beget LLC","range":"155.212.208.0/22","log":"RIPE NCC"},{"id":115287,"date":"2025-09-23T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"Beget LLC","range":"155.212.224.0/21","log":"RIPE NCC"},{"id":115132,"date":"2025-09-12T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"BlueVPS OU","range":"155.212.242.0/23","log":"RIPE NCC"},{"id":115133,"date":"2025-09-12T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"Yedinyye Resheniya LLC","range":"155.212.244.0/24","log":"RIPE NCC"},{"id":115128,"date":"2025-09-11T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"Beget LLC","range":"155.212.184.0/21","log":"RIPE NCC"},{"id":115083,"date":"2025-09-09T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"AdminVPS OOO","range":"155.212.245.0/24","log":"RIPE NCC"},{"id":115048,"date":"2025-09-05T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"LLC VK","range":"155.212.192.0/20","log":"RIPE NCC"},{"id":115016,"date":"2025-09-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Address Limited","recipient_org":"Inna Grigorevna Khoruzhaya","range":"155.212.248.0/22","log":"RIPE NCC"},{"id":114070,"date":"2025-07-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Address Limited","range":"155.212.0.0/16","log":"RIPE NCC"},{"id":40913,"date":"2025-07-14T14:22:51Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Windstream Communications LLC","recipient_org":"Address Limited","range":"155.212.0.0/16","log":"ARIN"},{"id":14894,"date":"2018-09-18T17:11:43Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Earthlink, Inc.","recipient_org":"Windstream Communications LLC","range":"155.212.0.0/16","log":"ARIN"}],"events":[{"event_id":"ef5cd4b1d8bcab1e","registry":"ARIN","report_date":"2025-07-14","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"155.212.0.0/16","start":"155.212.0.0","end":"155.212.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Windstream Communications LLC","recipient_organization":"Address Limited","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":"2026-10-14T00:13:27+00:00","page":"https://rirtracker.com/ip/155.212.0.0-155.212.255.255/#e-ef5cd4b1d8bcab1e","report_page":"https://rirtracker.com/arin/reports/2025-07-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/155.212.0.0-155.212.255.255.json","observed":"155.212.0.0/16 allocated on 2025-07-14, not listed on 2025-07-15","same_transfer_as":"0e5ee3ea6b057109","explanation":"ARIN's transfer log records a transfer from Windstream Communications LLC (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 14:22 UTC: it left ARIN for the RIPE NCC. 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/2025/delegated-arin-extended-20250715.gz","retrieved_at":"2026-10-13T00:03:25+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 155.212.0.0/16 allocated on 2025-07-14, not listed on 2025-07-15"},{"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 2025-07-14 14:22 UTC, Windstream Communications LLC (ARIN) to Address Limited (RIPE NCC); resources moved: 155.212.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250713.gz","retrieved_at":"2026-10-13T00:03:20+00:00","summary":"ARIN delegated statistics 2025-07-13 (produced 2025-07-13T13:01:12+00:00), before the report: allocated (dated 1991-12-02)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250715.gz","retrieved_at":"2026-10-13T00:03:25+00:00","summary":"ARIN delegated statistics 2025-07-15 (produced 2025-07-15T13:01:14+00:00), after the report: not listed"}]},{"event_id":"0e5ee3ea6b057109","registry":"RIPE NCC","report_date":"2025-07-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"155.212.0.0/16","start":"155.212.0.0","end":"155.212.255.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"Address Limited","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:31+00:00","page":"https://rirtracker.com/ip/155.212.0.0-155.212.255.255/#e-0e5ee3ea6b057109","report_page":"https://rirtracker.com/ripe/reports/2025-07-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/155.212.0.0-155.212.255.255.json","observed":"Transfer: (no name) (ARIN) to Address Limited (RIPE NCC)","same_transfer_as":"ef5cd4b1d8bcab1e","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance.","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 2025-07-14 19:00 UTC, (no name) (ARIN) to Address Limited (RIPE NCC); resources moved: 155.212.0.0/16"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250713.bz2","retrieved_at":"2026-10-13T01:03:55+00:00","summary":"RIPE NCC delegated statistics 2025-07-13 (produced 2025-07-13T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250714.bz2","retrieved_at":"2026-10-13T01:03:58+00:00","summary":"RIPE NCC delegated statistics 2025-07-14 (produced 2025-07-14T21:59:59+00:00), after the change: assigned (dated 1991-12-02)"}]},{"event_id":"b2330ab9018361c6","registry":"ARIN","report_date":"2018-09-18","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"155.212.0.0/16","start":"155.212.0.0","end":"155.212.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Earthlink, Inc.","recipient_organization":"Windstream Communications LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:39+00:00","page":"https://rirtracker.com/ip/155.212.0.0-155.212.255.255/#e-b2330ab9018361c6","report_page":"https://rirtracker.com/arin/reports/2018-09-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/155.212.0.0-155.212.255.255.json","observed":"Merger/acquisition: Earthlink, Inc. (ARIN) to Windstream Communications LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Earthlink, Inc. (ARIN) to Windstream Communications LLC (ARIN) on 2018-09-18 17:11 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"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: MERGER_ACQUISITION on 2018-09-18 17:11 UTC, Earthlink, Inc. (ARIN) to Windstream Communications LLC (ARIN); resources moved: 155.212.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180917.gz","retrieved_at":"2026-10-12T21:52:42+00:00","summary":"ARIN delegated statistics 2018-09-17 (produced 2018-09-17T05:00:16+00:00), before the report: allocated (dated 1991-12-02)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180919.gz","retrieved_at":"2026-10-12T21:52:47+00:00","summary":"ARIN delegated statistics 2018-09-19 (produced 2018-09-19T05:00:17+00:00), after the report: allocated (dated 1991-12-02)"}]}],"classification_history":{"ef5cd4b1d8bcab1e":[{"raw_change_id":483076,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T06:16:31+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Windstream Communications LLC (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 14:22 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":483076,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:53+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Windstream Communications LLC (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 14:22 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":483076,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:08:02+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Windstream Communications LLC (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 14:22 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":483076,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:27+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Windstream Communications LLC (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 14:22 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"0e5ee3ea6b057109":[{"raw_change_id":114853,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:09:14+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":114853,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:03+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":114853,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:34+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":114853,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:31+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"b2330ab9018361c6":[{"raw_change_id":556114,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:39+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Earthlink, Inc. (ARIN) to Windstream Communications LLC (ARIN) on 2018-09-18 17:11 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}]},"arin_statistics_now":{"status":"not listed"}}