{"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":"192.28.120.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.28.120.0-192.28.123.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1988-02-16)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":5678,"date":"2015-04-16T15:43:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"Lockheed Martin Corporation","recipient_org":null,"range":"192.28.120.0/22","log":"ARIN"},{"id":124159,"date":"2015-04-16T03:57:03Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"LHMC-Z","recipient_org":"LOCKHEED MARTIN AUSTRALIA PTY LIMITED","range":"192.28.120.0/22","log":"APNIC"}],"events":[{"event_id":"df21bc0922dbd90a","registry":"ARIN","report_date":"2015-04-16","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.28.120.0/22","start":"192.28.120.0","end":"192.28.123.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"Lockheed Martin Corporation","recipient_organization":null,"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":"2026-10-14T00:18:22+00:00","page":"https://rirtracker.com/ip/192.28.120.0-192.28.123.255/#e-df21bc0922dbd90a","report_page":"https://rirtracker.com/arin/reports/2015-04-16/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.28.120.0-192.28.123.255.json","observed":"Transfer: Lockheed Martin Corporation (ARIN) to (no name) (APNIC)","piece_of":{"resource":"192.28.112.0/20","page":"https://rirtracker.com/ip/192.28.112.0-192.28.127.255/"},"same_transfer_as":"dfd699e029ebabcf","explanation":"ARIN's transfer log records a transfer from Lockheed Martin Corporation (ARIN) to an unnamed organization (APNIC) on 2015-04-16 15:43 UTC: it left ARIN for APNIC. It is not a new allocation and is not offered to ARIN applicants.","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: RESOURCE_TRANSFER on 2015-04-16 15:43 UTC, Lockheed Martin Corporation (ARIN) to (no name) (APNIC); resources moved: 192.28.120.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150415.gz","retrieved_at":"2026-10-12T20:51:08+00:00","summary":"ARIN delegated statistics 2015-04-15 (produced 2015-04-15T05:04:15+00:00), before the report: allocated (dated 1988-02-16)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150417.gz","retrieved_at":"2026-10-12T20:51:19+00:00","summary":"ARIN delegated statistics 2015-04-17 (produced 2015-04-17T05:04:02+00:00), after the report: not listed"}]},{"event_id":"dfd699e029ebabcf","registry":"APNIC","report_date":"2015-04-16","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.28.120.0/22","start":"192.28.120.0","end":"192.28.123.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"LHMC-Z","recipient_organization":"LOCKHEED MARTIN AUSTRALIA PTY LIMITED","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:30+00:00","page":"https://rirtracker.com/ip/192.28.120.0-192.28.123.255/#e-dfd699e029ebabcf","report_page":"https://rirtracker.com/apnic/reports/2015-04-16/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.28.120.0-192.28.123.255.json","observed":"Transfer: LHMC-Z (ARIN) to LOCKHEED MARTIN AUSTRALIA PTY LIMITED (APNIC)","same_transfer_as":"df21bc0922dbd90a","explanation":"APNIC's transfer log records a transfer from LHMC-Z (ARIN) to LOCKHEED MARTIN AUSTRALIA PTY LIMITED (APNIC) on 2015-04-16 03:57 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 2015-04-16 03:57 UTC, LHMC-Z (ARIN) to LOCKHEED MARTIN AUSTRALIA PTY LIMITED (APNIC); resources moved: 192.28.120.0/22"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2015/delegated-apnic-extended-20150416.gz","retrieved_at":"2026-10-12T21:14:30+00:00","summary":"APNIC delegated statistics 2015-04-16, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2015/delegated-apnic-extended-20150417.gz","retrieved_at":"2026-10-12T21:14:34+00:00","summary":"APNIC delegated statistics 2015-04-17, after the change: allocated (dated 1988-02-16)"}]}],"classification_history":{"df21bc0922dbd90a":[{"raw_change_id":549306,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:22+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Lockheed Martin Corporation (ARIN) to an unnamed organization (APNIC) on 2015-04-16 15:43 UTC: it left ARIN for APNIC. It is not a new allocation and is not offered to ARIN applicants."}],"dfd699e029ebabcf":[{"raw_change_id":32906,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:34:46+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from LHMC-Z (ARIN) to LOCKHEED MARTIN AUSTRALIA PTY LIMITED (APNIC) on 2015-04-16 03:57 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32906,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:47+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from LHMC-Z (ARIN) to LOCKHEED MARTIN AUSTRALIA PTY LIMITED (APNIC) on 2015-04-16 03:57 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32906,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:56+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from LHMC-Z (ARIN) to LOCKHEED MARTIN AUSTRALIA PTY LIMITED (APNIC) on 2015-04-16 03:57 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32906,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:30+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from LHMC-Z (ARIN) to LOCKHEED MARTIN AUSTRALIA PTY LIMITED (APNIC) on 2015-04-16 03:57 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}]},"arin_statistics_now":{"status":"not listed"}}