{"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":"159.111.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/159.111.0.0-159.111.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2017-08-07)"},"current_holder":{"rir":"ARIN","org":"CC04","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":125490,"date":"2017-08-08T00:21:47Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"Alcoa of Australia Limited","recipient_org":"CC04","range":"159.111.0.0/16","log":"APNIC"},{"id":10602,"date":"2017-08-07T19:13:02Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"Alcoa of Australia Ltd","recipient_org":"Charter Communications","range":"159.111.0.0/16","log":"ARIN"}],"events":[{"event_id":"32a085512739128a","registry":"APNIC","report_date":"2017-08-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"159.111.0.0/16","start":"159.111.0.0","end":"159.111.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of APNIC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"ARIN","source_organization":"Alcoa of Australia Limited","recipient_organization":"CC04","inventory_effect":"Transferred out of APNIC administration; not offered to APNIC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:35+00:00","page":"https://rirtracker.com/ip/159.111.0.0-159.111.255.255/#e-32a085512739128a","report_page":"https://rirtracker.com/apnic/reports/2017-08-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/159.111.0.0-159.111.255.255.json","observed":"Transfer: Alcoa of Australia Limited (APNIC) to CC04 (ARIN)","same_transfer_as":"2d5b75158a60ad87","explanation":"APNIC's transfer log records a transfer from Alcoa of Australia Limited (APNIC) to CC04 (ARIN) on 2017-08-08 00:21 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants.","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 2017-08-08 00:21 UTC, Alcoa of Australia Limited (APNIC) to CC04 (ARIN); resources moved: 159.111.0.0/16"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2017/delegated-apnic-extended-20170808.gz","retrieved_at":"2026-10-12T22:09:35+00:00","summary":"APNIC delegated statistics 2017-08-08, before the change: allocated (dated 1992-04-06)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2017/delegated-apnic-extended-20170809.gz","retrieved_at":"2026-10-12T22:09:46+00:00","summary":"APNIC delegated statistics 2017-08-09, after the change: not listed"}]},{"event_id":"2d5b75158a60ad87","registry":"ARIN","report_date":"2017-08-07","source":"arin_issued","raw_action":"ADD","raw_line":"Add 159.111.0.0-159.111.255.255","resource_type":"ipv4","resource":"159.111.0.0/16","start":"159.111.0.0","end":"159.111.255.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"ARIN","source_organization":"Alcoa of Australia Ltd","recipient_organization":"Charter Communications","inventory_effect":"Transferred into ARIN administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:54+00:00","page":"https://rirtracker.com/ip/159.111.0.0-159.111.255.255/#e-2d5b75158a60ad87","report_page":"https://rirtracker.com/arin/reports/2017-08-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/159.111.0.0-159.111.255.255.json","same_transfer_as":"32a085512739128a","explanation":"ARIN's transfer log records a transfer from Alcoa of Australia Ltd (APNIC) to Charter Communications (ARIN) on 2017-08-07 19:13 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-August/003162.html","retrieved_at":"2026-10-12T18:39:44+00:00","summary":"ARIN-Issued report for 2017-08-07: \"Add 159.111.0.0-159.111.255.255\""},{"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 2017-08-07 19:13 UTC, Alcoa of Australia Ltd (APNIC) to Charter Communications (ARIN); resources moved: 159.111.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170806.gz","retrieved_at":"2026-10-12T21:32:24+00:00","summary":"ARIN delegated statistics 2017-08-06 (produced 2017-08-06T05:10:39+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170808.gz","retrieved_at":"2026-10-12T21:32:29+00:00","summary":"ARIN delegated statistics 2017-08-08 (produced 2017-08-08T05:10:52+00:00), after the report: allocated (dated 2017-08-07)"}]}],"classification_history":{"32a085512739128a":[{"raw_change_id":34837,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:35:31+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Alcoa of Australia Limited (APNIC) to CC04 (ARIN) on 2017-08-08 00:21 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":34837,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:51+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Alcoa of Australia Limited (APNIC) to CC04 (ARIN) on 2017-08-08 00:21 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":34837,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:01+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Alcoa of Australia Limited (APNIC) to CC04 (ARIN) on 2017-08-08 00:21 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":34837,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:35+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Alcoa of Australia Limited (APNIC) to CC04 (ARIN) on 2017-08-08 00:21 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."}],"2d5b75158a60ad87":[{"raw_change_id":150797,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:38:56+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Alcoa of Australia Ltd (APNIC) to Charter Communications (ARIN) on 2017-08-07 19:13 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":150797,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:06+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Alcoa of Australia Ltd (APNIC) to Charter Communications (ARIN) on 2017-08-07 19:13 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":150797,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:46+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Alcoa of Australia Ltd (APNIC) to Charter Communications (ARIN) on 2017-08-07 19:13 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":150797,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:54+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Alcoa of Australia Ltd (APNIC) to Charter Communications (ARIN) on 2017-08-07 19:13 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."}]},"arin_statistics_now":{"status":"allocated (dated 2017-08-07)"}}