{"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":"198.228.124.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/198.228.124.0-198.228.125.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2026-10-22)"},"current_holder":{"rir":"ARIN","org":"Granules Pharmaceuticals Inc.","handle":"GP-621","how":"RDAP, looked up 2026-10-31 18:19 UTC"},"rdap_snapshots":[{"resource_type":"ipv4","start_key":"000000000000000000000000c6e47c00","end_key":"000000000000000000000000c6e47dff","captured_at":"2026-10-31T18:19:50+00:00","reason":"7d","authoritative_rir":"ARIN","handle":"NET-198-228-124-0-1","name":"GP-621","status":"active","org_handle":"GP-621","org_name":"Granules Pharmaceuticals Inc.","registration_date":"2026-10-22T15:00:24-04:00","last_changed_date":"2026-10-22T15:00:24-04:00","rdap_url":"https://rdap.arin.net/registry/ip/198.228.124.0"},{"resource_type":"ipv4","start_key":"000000000000000000000000c6e47c00","end_key":"000000000000000000000000c6e47dff","captured_at":"2026-10-25T18:19:25+00:00","reason":"24h","authoritative_rir":"ARIN","handle":"NET-198-228-124-0-1","name":"GP-621","status":"active","org_handle":"GP-621","org_name":"Granules Pharmaceuticals Inc.","registration_date":"2026-10-22T15:00:24-04:00","last_changed_date":"2026-10-22T15:00:24-04:00","rdap_url":"https://rdap.arin.net/registry/ip/198.228.124.0"},{"resource_type":"ipv4","start_key":"000000000000000000000000c6e47c00","end_key":"000000000000000000000000c6e47dff","captured_at":"2026-10-23T18:20:47+00:00","reason":"first","authoritative_rir":"ARIN","handle":"NET-198-228-124-0-1","name":"GP-621","status":"active","org_handle":"GP-621","org_name":"Granules Pharmaceuticals Inc.","registration_date":"2026-10-22T15:00:24-04:00","last_changed_date":"2026-10-22T15:00:24-04:00","rdap_url":"https://rdap.arin.net/registry/ip/198.228.124.0"}],"transfers":[{"id":134233,"date":"2026-10-22T19:00:24Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Union Wireless","recipient_org":"Granules Pharmaceuticals Inc.","range":"198.228.124.0/23","log":"ARIN"},{"id":39045,"date":"2025-02-25T18:06:19Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Wireless Data Service Provider Corporation","recipient_org":"Union Wireless","range":"198.228.96.0/19","log":"ARIN"},{"id":34578,"date":"2024-02-28T17:52:43Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Service Provider Corporation","recipient_org":"Wireless Data Service Provider Corporation","range":"198.228.0.0/16","log":"ARIN"}],"events":[{"event_id":"9ba5636b86c9e732","registry":"ARIN","report_date":"2026-10-22","source":"arin_issued","raw_action":"ADD","raw_line":"Add 198.228.124.0-198.228.125.255","resource_type":"ipv4","resource":"198.228.124.0/23","start":"198.228.124.0","end":"198.228.125.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Union Wireless","recipient_organization":"Granules Pharmaceuticals Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-23T18:24:53+00:00","page":"https://rirtracker.com/ip/198.228.124.0-198.228.125.255/#e-9ba5636b86c9e732","report_page":"https://rirtracker.com/arin/reports/2026-10-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.228.124.0-198.228.125.255.json","piece_of":{"resource":"198.228.0.0/16","page":"https://rirtracker.com/ip/198.228.0.0-198.228.255.255/"},"explanation":"ARIN's transfer log records a transfer from Union Wireless (ARIN) to Granules Pharmaceuticals Inc. (ARIN) on 2026-10-22 19:00 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/2026-October/006526.html","retrieved_at":"2026-10-23T18:17:05+00:00","summary":"ARIN-Issued report for 2026-10-22: \"Add 198.228.124.0-198.228.125.255\""},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-23T18:17:07+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-10-22 19:00 UTC, Union Wireless (ARIN) to Granules Pharmaceuticals Inc. (ARIN); resources moved: 198.228.124.0/23"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261021","retrieved_at":"2026-10-21T18:17:12+00:00","summary":"ARIN delegated statistics 2026-10-21 (produced 2026-10-21T13:00:21+00:00), before the report: allocated (dated 2025-02-25)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261023","retrieved_at":"2026-10-23T18:17:13+00:00","summary":"ARIN delegated statistics 2026-10-23 (produced 2026-10-23T13:00:21+00:00), after the report: allocated (dated 2026-10-22)"}]}],"classification_history":{"9ba5636b86c9e732":[{"raw_change_id":578530,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-23T18:24:53+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Union Wireless (ARIN) to Granules Pharmaceuticals Inc. (ARIN) on 2026-10-22 19:00 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 2026-10-22)"}}