{"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":"216.181.158.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/216.181.158.0-216.181.159.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 2000-05-24)"},"current_holder":{"rir":"RIPE NCC","org":"Migadu-Mail Gmbh","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":85523,"date":"2022-02-08T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Migadu-Mail Gmbh","range":"216.181.158.0/23","log":"RIPE NCC"},{"id":26901,"date":"2022-02-08T14:28:10Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"PTGi International Carrier Services, Inc.","recipient_org":"Migadu-Mail Gmbh","range":"216.181.158.0/23","log":"ARIN"},{"id":9548,"date":"2017-05-23T20:05:01Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Primus Telecommunications, Inc.","recipient_org":"PTGi International Carrier Services, Inc.","range":"216.181.158.0/23","log":"ARIN"}],"events":[{"event_id":"45172568e65b9a53","registry":"ARIN","report_date":"2022-02-08","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"216.181.158.0/23","start":"216.181.158.0","end":"216.181.159.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"PTGi International Carrier Services, Inc.","recipient_organization":"Migadu-Mail Gmbh","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":"2026-10-14T00:09:00+00:00","page":"https://rirtracker.com/ip/216.181.158.0-216.181.159.255/#e-45172568e65b9a53","report_page":"https://rirtracker.com/arin/reports/2022-02-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.181.158.0-216.181.159.255.json","observed":"216.181.158.0/23 allocated on 2022-02-08, not listed on 2022-02-09","same_transfer_as":"f6f30c6860ed4f02","explanation":"ARIN's transfer log records a transfer from PTGi International Carrier Services, Inc. (ARIN) to Migadu-Mail Gmbh (RIPE NCC) on 2022-02-08 14:28 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/2022/delegated-arin-extended-20220209.gz","retrieved_at":"2026-10-12T22:56:37+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 216.181.158.0/23 allocated on 2022-02-08, not listed on 2022-02-09"},{"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 2022-02-08 14:28 UTC, PTGi International Carrier Services, Inc. (ARIN) to Migadu-Mail Gmbh (RIPE NCC); resources moved: 216.181.158.0/23"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220207.gz","retrieved_at":"2026-10-12T22:56:32+00:00","summary":"ARIN delegated statistics 2022-02-07 (produced 2022-02-07T14:00:10+00:00), before the report: allocated (dated 2000-05-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220209.gz","retrieved_at":"2026-10-12T22:56:37+00:00","summary":"ARIN delegated statistics 2022-02-09 (produced 2022-02-09T14:00:10+00:00), after the report: not listed"}]},{"event_id":"f6f30c6860ed4f02","registry":"RIPE NCC","report_date":"2022-02-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"216.181.158.0/23","start":"216.181.158.0","end":"216.181.159.255","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":"Migadu-Mail Gmbh","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":"2026-10-13T23:48:59+00:00","page":"https://rirtracker.com/ip/216.181.158.0-216.181.159.255/#e-f6f30c6860ed4f02","report_page":"https://rirtracker.com/ripe/reports/2022-02-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.181.158.0-216.181.159.255.json","observed":"Transfer: (no name) (ARIN) to Migadu-Mail Gmbh (RIPE NCC)","same_transfer_as":"45172568e65b9a53","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Migadu-Mail Gmbh (RIPE NCC) on 2022-02-08 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 2022-02-08 19:00 UTC, (no name) (ARIN) to Migadu-Mail Gmbh (RIPE NCC); resources moved: 216.181.158.0/23"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220207.bz2","retrieved_at":"2026-10-12T23:27:49+00:00","summary":"RIPE NCC delegated statistics 2022-02-07 (produced 2022-02-07T22:59:00+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220208.bz2","retrieved_at":"2026-10-12T23:27:52+00:00","summary":"RIPE NCC delegated statistics 2022-02-08 (produced 2022-02-08T22:59:00+00:00), after the change: assigned (dated 2000-05-24)"}]},{"event_id":"5bcfc216e09a8bbb","registry":"ARIN","report_date":"2017-05-23","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"216.181.158.0/23","start":"216.181.158.0","end":"216.181.159.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Primus Telecommunications, Inc.","recipient_organization":"PTGi International Carrier Services, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:29+00:00","page":"https://rirtracker.com/ip/216.181.158.0-216.181.159.255/#e-5bcfc216e09a8bbb","report_page":"https://rirtracker.com/arin/reports/2017-05-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.181.158.0-216.181.159.255.json","observed":"Merger/acquisition: Primus Telecommunications, Inc. (ARIN) to PTGi International Carrier Services, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Primus Telecommunications, Inc. (ARIN) to PTGi International Carrier Services, Inc. (ARIN) on 2017-05-23 20:05 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 2017-05-23 20:05 UTC, Primus Telecommunications, Inc. (ARIN) to PTGi International Carrier Services, Inc. (ARIN); resources moved: 216.181.158.0/23"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170522.gz","retrieved_at":"2026-10-12T21:28:29+00:00","summary":"ARIN delegated statistics 2017-05-22 (produced 2017-05-22T05:09:48+00:00), before the report: allocated (dated 2000-05-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170524.gz","retrieved_at":"2026-10-12T21:28:34+00:00","summary":"ARIN delegated statistics 2017-05-24 (produced 2017-05-24T05:10:46+00:00), after the report: allocated (dated 2000-05-24)"}]}],"classification_history":{"45172568e65b9a53":[{"raw_change_id":424204,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:49:49+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from PTGi International Carrier Services, Inc. (ARIN) to Migadu-Mail Gmbh (RIPE NCC) on 2022-02-08 14:28 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":424204,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:20:19+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from PTGi International Carrier Services, Inc. (ARIN) to Migadu-Mail Gmbh (RIPE NCC) on 2022-02-08 14:28 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":424204,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:04:13+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from PTGi International Carrier Services, Inc. (ARIN) to Migadu-Mail Gmbh (RIPE NCC) on 2022-02-08 14:28 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":424204,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:00+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from PTGi International Carrier Services, Inc. (ARIN) to Migadu-Mail Gmbh (RIPE NCC) on 2022-02-08 14:28 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."}],"f6f30c6860ed4f02":[{"raw_change_id":85764,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:56:41+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Migadu-Mail Gmbh (RIPE NCC) on 2022-02-08 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":85764,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:50+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Migadu-Mail Gmbh (RIPE NCC) on 2022-02-08 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":85764,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:14+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Migadu-Mail Gmbh (RIPE NCC) on 2022-02-08 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":85764,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:59+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Migadu-Mail Gmbh (RIPE NCC) on 2022-02-08 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."}],"5bcfc216e09a8bbb":[{"raw_change_id":551978,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:29+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Primus Telecommunications, Inc. (ARIN) to PTGi International Carrier Services, Inc. (ARIN) on 2017-05-23 20:05 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"}}