{"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":"152.52.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/152.52.0.0-152.52.255.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1992-09-01)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":5432,"date":"2013-11-08T17:42:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"MCCLATCHY MANAGEMENT SERVICES, INC.","recipient_org":null,"range":"152.52.0.0/16","log":"ARIN"},{"id":123914,"date":"2013-11-08T01:18:35Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"MCCLA-3-Z","recipient_org":"Telenor (India) Communications Pvt. Ltd.","range":"152.52.0.0/16","log":"APNIC"}],"events":[{"event_id":"fa1ed1f397373f37","registry":"ARIN","report_date":"2013-11-08","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"152.52.0.0/16","start":"152.52.0.0","end":"152.52.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"MCCLATCHY MANAGEMENT SERVICES, INC.","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":"2026-10-13T23:58:37+00:00","page":"https://rirtracker.com/ip/152.52.0.0-152.52.255.255/#e-fa1ed1f397373f37","report_page":"https://rirtracker.com/arin/reports/2013-11-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/152.52.0.0-152.52.255.255.json","observed":"152.52.0.0/16 assigned on 2013-11-08, not listed on 2013-11-09","same_transfer_as":"82fff40012eb4207","explanation":"ARIN's transfer log records a transfer from MCCLATCHY MANAGEMENT SERVICES, INC. (ARIN) to an unnamed organization (APNIC) on 2013-11-08 17:42 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131109.gz","retrieved_at":"2026-10-12T20:07:19+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 152.52.0.0/16 assigned on 2013-11-08, not listed on 2013-11-09"},{"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 2013-11-08 17:42 UTC, MCCLATCHY MANAGEMENT SERVICES, INC. (ARIN) to (no name) (APNIC); resources moved: 152.52.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131107.gz","retrieved_at":"2026-10-12T20:07:14+00:00","summary":"ARIN delegated statistics 2013-11-07 (produced 2013-11-07T06:06:37+00:00), before the report: assigned (dated 1992-09-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131109.gz","retrieved_at":"2026-10-12T20:07:19+00:00","summary":"ARIN delegated statistics 2013-11-09 (produced 2013-11-09T06:06:16+00:00), after the report: not listed"}]},{"event_id":"82fff40012eb4207","registry":"APNIC","report_date":"2013-11-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"152.52.0.0/16","start":"152.52.0.0","end":"152.52.255.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"MCCLA-3-Z","recipient_organization":"Telenor (India) Communications Pvt. Ltd.","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:29+00:00","page":"https://rirtracker.com/ip/152.52.0.0-152.52.255.255/#e-82fff40012eb4207","report_page":"https://rirtracker.com/apnic/reports/2013-11-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/152.52.0.0-152.52.255.255.json","observed":"Transfer: MCCLA-3-Z (ARIN) to Telenor (India) Communications Pvt. Ltd. (APNIC)","same_transfer_as":"fa1ed1f397373f37","explanation":"APNIC's transfer log records a transfer from MCCLA-3-Z (ARIN) to Telenor (India) Communications Pvt. Ltd. (APNIC) on 2013-11-08 01:18 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 2013-11-08 01:18 UTC, MCCLA-3-Z (ARIN) to Telenor (India) Communications Pvt. Ltd. (APNIC); resources moved: 152.52.0.0/16"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2013/delegated-apnic-extended-20131108.gz","retrieved_at":"2026-10-12T20:42:46+00:00","summary":"APNIC delegated statistics 2013-11-08, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2013/delegated-apnic-extended-20131109.gz","retrieved_at":"2026-10-12T20:42:49+00:00","summary":"APNIC delegated statistics 2013-11-09, after the change: allocated (dated 1992-09-01)"}]}],"classification_history":{"fa1ed1f397373f37":[{"raw_change_id":266144,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:39:02+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MCCLATCHY MANAGEMENT SERVICES, INC. (ARIN) to an unnamed organization (APNIC) on 2013-11-08 17:42 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":266144,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:11:36+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MCCLATCHY MANAGEMENT SERVICES, INC. (ARIN) to an unnamed organization (APNIC) on 2013-11-08 17:42 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":266144,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:54:50+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MCCLATCHY MANAGEMENT SERVICES, INC. (ARIN) to an unnamed organization (APNIC) on 2013-11-08 17:42 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":266144,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:37+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from MCCLATCHY MANAGEMENT SERVICES, INC. (ARIN) to an unnamed organization (APNIC) on 2013-11-08 17:42 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"82fff40012eb4207":[{"raw_change_id":32306,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:34:28+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from MCCLA-3-Z (ARIN) to Telenor (India) Communications Pvt. Ltd. (APNIC) on 2013-11-08 01:18 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32306,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:46+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from MCCLA-3-Z (ARIN) to Telenor (India) Communications Pvt. Ltd. (APNIC) on 2013-11-08 01:18 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32306,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:55+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from MCCLA-3-Z (ARIN) to Telenor (India) Communications Pvt. Ltd. (APNIC) on 2013-11-08 01:18 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":32306,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:29+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from MCCLA-3-Z (ARIN) to Telenor (India) Communications Pvt. Ltd. (APNIC) on 2013-11-08 01:18 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"}}