{"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":"162.221.34.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/162.221.34.0-162.221.35.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2013-09-09)"},"current_holder":{"rir":"ARIN","org":"NewRez LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":20213,"date":"2020-03-09T19:52:27Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Ditech Financial LLC","recipient_org":"NewRez LLC","range":"162.221.34.0/23","log":"ARIN"},{"id":19219,"date":"2019-11-04T16:07:35Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Ditech Mortgage Corp","recipient_org":"Ditech Financial LLC","range":"162.221.32.0/21","log":"ARIN"}],"events":[{"event_id":"015dda94482fb5e3","registry":"ARIN","report_date":"2022-12-05","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"162.221.34.0/23","start":"162.221.34.0","end":"162.221.35.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:01+00:00","page":"https://rirtracker.com/ip/162.221.34.0-162.221.35.255/#e-015dda94482fb5e3","report_page":"https://rirtracker.com/arin/reports/2022-12-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.221.34.0-162.221.35.255.json","observed":"162.221.34.0/23 allocated on 2022-12-05, reserved on 2022-12-06","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2023-02-03","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2013-09-09) on 2022-12-04 and reserved on 2022-12-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2023-02-03. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221206.gz","retrieved_at":"2026-10-12T23:12:11+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 162.221.34.0/23 allocated on 2022-12-05, reserved on 2022-12-06"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221204.gz","retrieved_at":"2026-10-12T23:12:06+00:00","summary":"ARIN delegated statistics 2022-12-04 (produced 2022-12-04T14:00:10+00:00), before the report: allocated (dated 2013-09-09)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221206.gz","retrieved_at":"2026-10-12T23:12:11+00:00","summary":"ARIN delegated statistics 2022-12-06 (produced 2022-12-06T14:00:10+00:00), after the report: reserved"}]},{"event_id":"64dcd91f6411113e","registry":"ARIN","report_date":"2020-03-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"162.221.34.0/23","start":"162.221.34.0","end":"162.221.35.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Ditech Financial LLC","recipient_organization":"NewRez LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:49+00:00","page":"https://rirtracker.com/ip/162.221.34.0-162.221.35.255/#e-64dcd91f6411113e","report_page":"https://rirtracker.com/arin/reports/2020-03-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.221.34.0-162.221.35.255.json","observed":"Merger/acquisition: Ditech Financial LLC (ARIN) to NewRez LLC (ARIN)","piece_of":{"resource":"162.221.32.0/21","page":"https://rirtracker.com/ip/162.221.32.0-162.221.39.255/"},"explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Ditech Financial LLC (ARIN) to NewRez LLC (ARIN) on 2020-03-09 19:52 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 2020-03-09 19:52 UTC, Ditech Financial LLC (ARIN) to NewRez LLC (ARIN); resources moved: 162.221.34.0/23"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200308.gz","retrieved_at":"2026-10-12T22:20:21+00:00","summary":"ARIN delegated statistics 2020-03-08 (produced 2020-03-08T14:00:12+00:00), before the report: assigned (dated 2013-09-09)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200310.gz","retrieved_at":"2026-10-12T22:20:26+00:00","summary":"ARIN delegated statistics 2020-03-10 (produced 2020-03-10T14:00:13+00:00), after the report: assigned (dated 2013-09-09)"}]}],"classification_history":{"015dda94482fb5e3":[{"raw_change_id":437775,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:55:22+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2013-09-09) on 2022-12-04 and reserved on 2022-12-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2023-02-03. This does not confirm availability."},{"raw_change_id":437775,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:21:11+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2013-09-09) on 2022-12-04 and reserved on 2022-12-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2023-02-03. This does not confirm availability."},{"raw_change_id":437775,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:05:08+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2013-09-09) on 2022-12-04 and reserved on 2022-12-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2023-02-03. This does not confirm availability."},{"raw_change_id":437775,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:01+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2013-09-09) on 2022-12-04 and reserved on 2022-12-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2023-02-03. This does not confirm availability."}],"64dcd91f6411113e":[{"raw_change_id":560194,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:49+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Ditech Financial LLC (ARIN) to NewRez LLC (ARIN) on 2020-03-09 19:52 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":"allocated (dated 2013-09-09)"}}