{"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":"198.144.128.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/198.144.128.0-198.144.143.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1999-12-03)"},"current_holder":{"rir":"APNIC","org":"GLBB Japan","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":7066,"date":"2016-06-01T18:13:02Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"Meganet Communications","recipient_org":"GLBB Japan","range":"198.144.128.0/20","log":"ARIN"},{"id":124555,"date":"2016-06-01T00:07:27Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"MEGN","recipient_org":"Japan Network Information Center/GLBBADM","range":"198.144.128.0/20","log":"APNIC"},{"id":6537,"date":"2016-02-29T18:45:56Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"EMPIRE.NET, Inc.","recipient_org":"Meganet Communications","range":"198.144.128.0/20","log":"ARIN"}],"events":[{"event_id":"6569de211c2d0918","registry":"ARIN","report_date":"2016-06-01","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"198.144.128.0/20","start":"198.144.128.0","end":"198.144.143.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"Meganet Communications","recipient_organization":"GLBB Japan","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":"2026-10-14T00:02:02+00:00","page":"https://rirtracker.com/ip/198.144.128.0-198.144.143.255/#e-6569de211c2d0918","report_page":"https://rirtracker.com/arin/reports/2016-06-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.144.128.0-198.144.143.255.json","observed":"198.144.128.0/20 allocated on 2016-06-01, not listed on 2016-06-02","same_transfer_as":"345785cb6852d957","explanation":"ARIN's transfer log records a transfer from Meganet Communications (ARIN) to GLBB Japan (APNIC) on 2016-06-01 18:13 UTC: it left ARIN for APNIC. 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/2016/delegated-arin-extended-20160602.gz","retrieved_at":"2026-10-12T21:11:19+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 198.144.128.0/20 allocated on 2016-06-01, not listed on 2016-06-02"},{"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 2016-06-01 18:13 UTC, Meganet Communications (ARIN) to GLBB Japan (APNIC); resources moved: 198.144.128.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160531.gz","retrieved_at":"2026-10-12T21:11:14+00:00","summary":"ARIN delegated statistics 2016-05-31 (produced 2016-05-31T05:04:08+00:00), before the report: allocated (dated 1999-03-12)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160602.gz","retrieved_at":"2026-10-12T21:11:19+00:00","summary":"ARIN delegated statistics 2016-06-02 (produced 2016-06-02T05:04:34+00:00), after the report: not listed"}]},{"event_id":"345785cb6852d957","registry":"APNIC","report_date":"2016-06-01","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"198.144.128.0/20","start":"198.144.128.0","end":"198.144.143.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"MEGN","recipient_organization":"Japan Network Information Center/GLBBADM","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:32+00:00","page":"https://rirtracker.com/ip/198.144.128.0-198.144.143.255/#e-345785cb6852d957","report_page":"https://rirtracker.com/apnic/reports/2016-06-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.144.128.0-198.144.143.255.json","observed":"Transfer: MEGN (ARIN) to Japan Network Information Center/GLBBADM (APNIC)","same_transfer_as":"6569de211c2d0918","explanation":"APNIC's transfer log records a transfer from MEGN (ARIN) to Japan Network Information Center/GLBBADM (APNIC) on 2016-06-01 00:07 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance.","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 2016-06-01 00:07 UTC, MEGN (ARIN) to Japan Network Information Center/GLBBADM (APNIC); resources moved: 198.144.128.0/20"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2016/delegated-apnic-extended-20160601.gz","retrieved_at":"2026-10-12T21:40:37+00:00","summary":"APNIC delegated statistics 2016-06-01, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2016/delegated-apnic-extended-20160602.gz","retrieved_at":"2026-10-12T21:40:40+00:00","summary":"APNIC delegated statistics 2016-06-02, after the change: allocated (dated 1999-12-03)"}]},{"event_id":"3ccde9c33b2ea9cf","registry":"ARIN","report_date":"2016-02-29","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"198.144.128.0/20","start":"198.144.128.0","end":"198.144.143.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"EMPIRE.NET, Inc.","recipient_organization":"Meganet Communications","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:24+00:00","page":"https://rirtracker.com/ip/198.144.128.0-198.144.143.255/#e-3ccde9c33b2ea9cf","report_page":"https://rirtracker.com/arin/reports/2016-02-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.144.128.0-198.144.143.255.json","observed":"Merger/acquisition: EMPIRE.NET, Inc. (ARIN) to Meganet Communications (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from EMPIRE.NET, Inc. (ARIN) to Meganet Communications (ARIN) on 2016-02-29 18:45 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 2016-02-29 18:45 UTC, EMPIRE.NET, Inc. (ARIN) to Meganet Communications (ARIN); resources moved: 198.144.128.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160228.gz","retrieved_at":"2026-10-12T21:06:43+00:00","summary":"ARIN delegated statistics 2016-02-28 (produced 2016-02-28T06:04:59+00:00), before the report: allocated (dated 1999-03-12)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160301.gz","retrieved_at":"2026-10-12T21:06:48+00:00","summary":"ARIN delegated statistics 2016-03-01 (produced 2016-03-01T06:04:07+00:00), after the report: allocated (dated 1999-03-12)"}]}],"classification_history":{"6569de211c2d0918":[{"raw_change_id":318964,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:04:21+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Meganet Communications (ARIN) to GLBB Japan (APNIC) on 2016-06-01 18:13 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":318964,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:14:33+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Meganet Communications (ARIN) to GLBB Japan (APNIC) on 2016-06-01 18:13 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":318964,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:58:00+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Meganet Communications (ARIN) to GLBB Japan (APNIC) on 2016-06-01 18:13 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":318964,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:02:02+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Meganet Communications (ARIN) to GLBB Japan (APNIC) on 2016-06-01 18:13 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"345785cb6852d957":[{"raw_change_id":33688,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:35:05+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from MEGN (ARIN) to Japan Network Information Center/GLBBADM (APNIC) on 2016-06-01 00:07 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":33688,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:49+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from MEGN (ARIN) to Japan Network Information Center/GLBBADM (APNIC) on 2016-06-01 00:07 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":33688,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:58+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from MEGN (ARIN) to Japan Network Information Center/GLBBADM (APNIC) on 2016-06-01 00:07 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":33688,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:32+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from MEGN (ARIN) to Japan Network Information Center/GLBBADM (APNIC) on 2016-06-01 00:07 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"3ccde9c33b2ea9cf":[{"raw_change_id":549903,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:24+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from EMPIRE.NET, Inc. (ARIN) to Meganet Communications (ARIN) on 2016-02-29 18:45 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"}}