{"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":"144.86.156.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/144.86.156.0-144.86.159.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2022-06-10)"},"current_holder":{"rir":"ARIN","org":"Metro Communications Company","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":43458,"date":"2026-04-10T19:41:42Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SUMMIT COMMUNICATIONS SYSTEM, INC.","recipient_org":"Metro Communications Company","range":"144.86.156.0/22","log":"ARIN"},{"id":28306,"date":"2022-06-10T15:35:40Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Genesis Adaptive Hosting, INC.","recipient_org":"SUMMIT COMMUNICATIONS SYSTEM, INC.","range":"144.86.156.0/22","log":"ARIN"},{"id":20770,"date":"2020-05-22T18:43:57Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"MTI Technology LLC","recipient_org":"Genesis Adaptive Hosting, INC.","range":"144.86.156.0/22","log":"ARIN"},{"id":16645,"date":"2018-12-13T18:10:57Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"MTI Technology Corporation","recipient_org":"MTI Technology LLC","range":"144.86.0.0/16","log":"ARIN"}],"events":[{"event_id":"296d478592d40c62","registry":"ARIN","report_date":"2026-04-10","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"144.86.156.0/22","start":"144.86.156.0","end":"144.86.159.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"SUMMIT COMMUNICATIONS SYSTEM, INC.","recipient_organization":"Metro Communications Company","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:27+00:00","page":"https://rirtracker.com/ip/144.86.156.0-144.86.159.255/#e-296d478592d40c62","report_page":"https://rirtracker.com/arin/reports/2026-04-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/144.86.156.0-144.86.159.255.json","observed":"Merger/acquisition: SUMMIT COMMUNICATIONS SYSTEM, INC. (ARIN) to Metro Communications Company (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SUMMIT COMMUNICATIONS SYSTEM, INC. (ARIN) to Metro Communications Company (ARIN) on 2026-04-10 19:41 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 2026-04-10 19:41 UTC, SUMMIT COMMUNICATIONS SYSTEM, INC. (ARIN) to Metro Communications Company (ARIN); resources moved: 144.86.156.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260409","retrieved_at":"2026-10-09T18:59:37+00:00","summary":"ARIN delegated statistics 2026-04-09 (produced 2026-04-09T13:00:39+00:00), before the report: allocated (dated 2022-06-10)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260411","retrieved_at":"2026-10-09T18:59:44+00:00","summary":"ARIN delegated statistics 2026-04-11 (produced 2026-04-11T13:00:39+00:00), after the report: allocated (dated 2022-06-10)"}]},{"event_id":"a37a5f834b481e88","registry":"ARIN","report_date":"2022-06-10","source":"arin_issued","raw_action":"ADD","raw_line":"Add 144.86.156.0-144.86.159.255","resource_type":"ipv4","resource":"144.86.156.0/22","start":"144.86.156.0","end":"144.86.159.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Genesis Adaptive Hosting, INC.","recipient_organization":"SUMMIT COMMUNICATIONS SYSTEM, INC.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:24+00:00","page":"https://rirtracker.com/ip/144.86.156.0-144.86.159.255/#e-a37a5f834b481e88","report_page":"https://rirtracker.com/arin/reports/2022-06-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/144.86.156.0-144.86.159.255.json","explanation":"ARIN's transfer log records a transfer from Genesis Adaptive Hosting, INC. (ARIN) to SUMMIT COMMUNICATIONS SYSTEM, INC. (ARIN) on 2022-06-10 15:35 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/2022-June/004928.html","retrieved_at":"2026-10-12T18:41:47+00:00","summary":"ARIN-Issued report for 2022-06-10: \"Add 144.86.156.0-144.86.159.255\""},{"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 2022-06-10 15:35 UTC, Genesis Adaptive Hosting, INC. (ARIN) to SUMMIT COMMUNICATIONS SYSTEM, INC. (ARIN); resources moved: 144.86.156.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220609.gz","retrieved_at":"2026-10-12T23:02:42+00:00","summary":"ARIN delegated statistics 2022-06-09 (produced 2022-06-09T13:00:13+00:00), before the report: allocated (dated 2020-05-22)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220611.gz","retrieved_at":"2026-10-12T23:02:47+00:00","summary":"ARIN delegated statistics 2022-06-11 (produced 2022-06-11T13:00:08+00:00), after the report: allocated (dated 2022-06-10)"}]},{"event_id":"e3407421ac76e806","registry":"ARIN","report_date":"2020-05-22","source":"arin_issued","raw_action":"ADD","raw_line":"Add 144.86.156.0-144.86.159.255","resource_type":"ipv4","resource":"144.86.156.0/22","start":"144.86.156.0","end":"144.86.159.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"MTI Technology LLC","recipient_organization":"Genesis Adaptive Hosting, INC.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:50+00:00","page":"https://rirtracker.com/ip/144.86.156.0-144.86.159.255/#e-e3407421ac76e806","report_page":"https://rirtracker.com/arin/reports/2020-05-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/144.86.156.0-144.86.159.255.json","explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Genesis Adaptive Hosting, INC. (ARIN) on 2020-05-22 18:43 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/2020-May/004179.html","retrieved_at":"2026-10-12T18:40:54+00:00","summary":"ARIN-Issued report for 2020-05-22: \"Add 144.86.156.0-144.86.159.255\""},{"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 2020-05-22 18:43 UTC, MTI Technology LLC (ARIN) to Genesis Adaptive Hosting, INC. (ARIN); resources moved: 144.86.156.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200521.gz","retrieved_at":"2026-10-12T22:24:21+00:00","summary":"ARIN delegated statistics 2020-05-21 (produced 2020-05-21T14:00:13+00:00), before the report: allocated (dated 1990-11-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200523.gz","retrieved_at":"2026-10-12T22:24:38+00:00","summary":"ARIN delegated statistics 2020-05-23 (produced 2020-05-23T14:00:13+00:00), after the report: allocated (dated 2020-05-22)"}]}],"classification_history":{"296d478592d40c62":[{"raw_change_id":575851,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:27+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SUMMIT COMMUNICATIONS SYSTEM, INC. (ARIN) to Metro Communications Company (ARIN) on 2026-04-10 19:41 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."}],"a37a5f834b481e88":[{"raw_change_id":176728,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:56:08+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Genesis Adaptive Hosting, INC. (ARIN) to SUMMIT COMMUNICATIONS SYSTEM, INC. (ARIN) on 2022-06-10 15:35 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":176728,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:14+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Genesis Adaptive Hosting, INC. (ARIN) to SUMMIT COMMUNICATIONS SYSTEM, INC. (ARIN) on 2022-06-10 15:35 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":176728,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:02+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Genesis Adaptive Hosting, INC. (ARIN) to SUMMIT COMMUNICATIONS SYSTEM, INC. (ARIN) on 2022-06-10 15:35 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":176728,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:24+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Genesis Adaptive Hosting, INC. (ARIN) to SUMMIT COMMUNICATIONS SYSTEM, INC. (ARIN) on 2022-06-10 15:35 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"e3407421ac76e806":[{"raw_change_id":165479,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:48:12+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Genesis Adaptive Hosting, INC. (ARIN) on 2020-05-22 18:43 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":165479,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:48+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Genesis Adaptive Hosting, INC. (ARIN) on 2020-05-22 18:43 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":165479,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:33+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Genesis Adaptive Hosting, INC. (ARIN) on 2020-05-22 18:43 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":165479,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:50+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Genesis Adaptive Hosting, INC. (ARIN) on 2020-05-22 18:43 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2022-06-10)"}}