{"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":"49.0.192.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/49.0.192.0-49.0.255.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2010-11-05)"},"current_holder":{"rir":"APNIC","org":"HUAWEI INTERNATIONAL PTE. 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LTD.","range":"49.0.192.0/18","log":"APNIC"},{"id":127151,"date":"2021-03-15T03:48:30Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"YokozunaNET","recipient_org":"Ultranet LLC","range":"49.0.192.0/18","log":"APNIC"}],"events":[{"event_id":"c91ba038a3e642a6","registry":"APNIC","report_date":"2021-04-01","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"49.0.192.0/18","start":"49.0.192.0","end":"49.0.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"Ultranet LLC","recipient_organization":"HUAWEI INTERNATIONAL PTE. LTD.","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:42+00:00","page":"https://rirtracker.com/ip/49.0.192.0-49.0.255.255/#e-c91ba038a3e642a6","report_page":"https://rirtracker.com/apnic/reports/2021-04-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/49.0.192.0-49.0.255.255.json","observed":"Transfer: Ultranet LLC (APNIC) to HUAWEI INTERNATIONAL PTE. LTD. (APNIC)","explanation":"APNIC's transfer log records a transfer from Ultranet LLC (APNIC) to HUAWEI INTERNATIONAL PTE. LTD. (APNIC) on 2021-04-01 05:16 UTC. The registration changed hands; it is not a new allocation from APNIC.","evidence":[{"type":"transfer","url":"https://ftp.apnic.net/stats/apnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T18:17:16+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2021-04-01 05:16 UTC, Ultranet LLC (APNIC) to HUAWEI INTERNATIONAL PTE. LTD. (APNIC); resources moved: 49.0.192.0/18"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20210401.gz","retrieved_at":"2026-10-12T23:41:33+00:00","summary":"APNIC delegated statistics 2021-04-01, before the change: allocated (dated 2010-11-05)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20210402.gz","retrieved_at":"2026-10-12T23:41:37+00:00","summary":"APNIC delegated statistics 2021-04-02, after the change: allocated (dated 2010-11-05)"}]},{"event_id":"7adb9ec00cf6073d","registry":"APNIC","report_date":"2021-03-15","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"49.0.192.0/18","start":"49.0.192.0","end":"49.0.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"YokozunaNET","recipient_organization":"Ultranet LLC","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:42+00:00","page":"https://rirtracker.com/ip/49.0.192.0-49.0.255.255/#e-7adb9ec00cf6073d","report_page":"https://rirtracker.com/apnic/reports/2021-03-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/49.0.192.0-49.0.255.255.json","observed":"Transfer: YokozunaNET (APNIC) to Ultranet LLC (APNIC)","piece_of":{"resource":"49.0.128.0/17","page":"https://rirtracker.com/ip/49.0.128.0-49.0.255.255/"},"explanation":"APNIC's transfer log records a transfer from YokozunaNET (APNIC) to Ultranet LLC (APNIC) on 2021-03-15 03:48 UTC. The registration changed hands; it is not a new allocation from APNIC.","evidence":[{"type":"transfer","url":"https://ftp.apnic.net/stats/apnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T18:17:16+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2021-03-15 03:48 UTC, YokozunaNET (APNIC) to Ultranet LLC (APNIC); resources moved: 49.0.192.0/18"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20210315.gz","retrieved_at":"2026-10-12T23:40:16+00:00","summary":"APNIC delegated statistics 2021-03-15, before the change: allocated (dated 2010-11-05)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20210316.gz","retrieved_at":"2026-10-12T23:40:19+00:00","summary":"APNIC delegated statistics 2021-03-16, after the change: allocated (dated 2010-11-05)"}]}],"classification_history":{"c91ba038a3e642a6":[{"raw_change_id":37647,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:36:45+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Ultranet LLC (APNIC) to HUAWEI INTERNATIONAL PTE. 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The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":37647,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:42+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Ultranet LLC (APNIC) to HUAWEI INTERNATIONAL PTE. LTD. (APNIC) on 2021-04-01 05:16 UTC. The registration changed hands; it is not a new allocation from APNIC."}],"7adb9ec00cf6073d":[{"raw_change_id":37577,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:36:43+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from YokozunaNET (APNIC) to Ultranet LLC (APNIC) on 2021-03-15 03:48 UTC. 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