{"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":"203.56.128.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/203.56.128.0-203.56.159.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1997-01-17)"},"current_holder":{"rir":"APNIC","org":"Southern Phone Company Ltd","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":126009,"date":"2019-01-21T01:30:20Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"AMAYSIM AUSTRALIA LIMITED","recipient_org":"Southern Phone Company Ltd","range":"203.56.128.0/19","log":"APNIC"}],"events":[{"event_id":"a1af460ac32ab6a0","registry":"APNIC","report_date":"2019-01-21","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"203.56.128.0/19","start":"203.56.128.0","end":"203.56.159.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"AMAYSIM AUSTRALIA LIMITED","recipient_organization":"Southern Phone Company Ltd","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:37+00:00","page":"https://rirtracker.com/ip/203.56.128.0-203.56.159.255/#e-a1af460ac32ab6a0","report_page":"https://rirtracker.com/apnic/reports/2019-01-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/203.56.128.0-203.56.159.255.json","observed":"Transfer: AMAYSIM AUSTRALIA LIMITED (APNIC) to Southern Phone Company Ltd (APNIC)","explanation":"APNIC's transfer log records a transfer from AMAYSIM AUSTRALIA LIMITED (APNIC) to Southern Phone Company Ltd (APNIC) on 2019-01-21 01:30 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 2019-01-21 01:30 UTC, AMAYSIM AUSTRALIA LIMITED (APNIC) to Southern Phone Company Ltd (APNIC); resources moved: 203.30.0.0/20, 203.56.128.0/19"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190121.gz","retrieved_at":"2026-10-12T22:44:52+00:00","summary":"APNIC delegated statistics 2019-01-21, before the change: allocated (dated 1997-01-17)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190122.gz","retrieved_at":"2026-10-12T22:44:55+00:00","summary":"APNIC delegated statistics 2019-01-22, after the change: allocated (dated 1997-01-17)"}]}],"classification_history":{"a1af460ac32ab6a0":[{"raw_change_id":35662,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:35:54+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from AMAYSIM AUSTRALIA LIMITED (APNIC) to Southern Phone Company Ltd (APNIC) on 2019-01-21 01:30 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":35662,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:52+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from AMAYSIM AUSTRALIA LIMITED (APNIC) to Southern Phone Company Ltd (APNIC) on 2019-01-21 01:30 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":35662,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:02+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from AMAYSIM AUSTRALIA LIMITED (APNIC) to Southern Phone Company Ltd (APNIC) on 2019-01-21 01:30 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":35662,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:37+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from AMAYSIM AUSTRALIA LIMITED (APNIC) to Southern Phone Company Ltd (APNIC) on 2019-01-21 01:30 UTC. The registration changed hands; it is not a new allocation from APNIC."}]},"arin_statistics_now":{"status":"not listed"}}