{"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":"63.142.0.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/63.142.0.0-63.142.15.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2010-12-10)"},"current_holder":{"rir":"RIPE NCC","org":"Ngena GmbH","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":54454,"date":"2017-09-05T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"ngena GmbH","range":"63.142.0.0/20","log":"RIPE NCC"},{"id":10859,"date":"2017-09-05T14:55:01Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Data One Network Solutions, LLC.","recipient_org":"Ngena GmbH","range":"63.142.0.0/20","log":"ARIN"}],"events":[{"event_id":"94d1bfc4b432643a","registry":"ARIN","report_date":"2017-09-05","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"63.142.0.0/20","start":"63.142.0.0","end":"63.142.15.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Data One Network Solutions, LLC.","recipient_organization":"Ngena GmbH","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":"2026-10-14T00:03:27+00:00","page":"https://rirtracker.com/ip/63.142.0.0-63.142.15.255/#e-94d1bfc4b432643a","report_page":"https://rirtracker.com/arin/reports/2017-09-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/63.142.0.0-63.142.15.255.json","observed":"63.142.0.0/20 allocated on 2017-09-05, not listed on 2017-09-06","same_transfer_as":"3e59c53d95b8b82f","explanation":"ARIN's transfer log records a transfer from Data One Network Solutions, LLC. (ARIN) to Ngena GmbH (RIPE NCC) on 2017-09-05 14:55 UTC: it left ARIN for the RIPE NCC. 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/2017/delegated-arin-extended-20170906.gz","retrieved_at":"2026-10-12T21:33:55+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 63.142.0.0/20 allocated on 2017-09-05, not listed on 2017-09-06"},{"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 2017-09-05 14:55 UTC, Data One Network Solutions, LLC. (ARIN) to Ngena GmbH (RIPE NCC); resources moved: 63.142.0.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170904.gz","retrieved_at":"2026-10-12T21:33:50+00:00","summary":"ARIN delegated statistics 2017-09-04 (produced 2017-09-04T05:10:49+00:00), before the report: allocated (dated 2010-12-10)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170906.gz","retrieved_at":"2026-10-12T21:33:55+00:00","summary":"ARIN delegated statistics 2017-09-06 (produced 2017-09-06T05:10:53+00:00), after the report: not listed"}]},{"event_id":"3e59c53d95b8b82f","registry":"RIPE NCC","report_date":"2017-09-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"63.142.0.0/20","start":"63.142.0.0","end":"63.142.15.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"ngena GmbH","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:21+00:00","page":"https://rirtracker.com/ip/63.142.0.0-63.142.15.255/#e-3e59c53d95b8b82f","report_page":"https://rirtracker.com/ripe/reports/2017-09-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/63.142.0.0-63.142.15.255.json","observed":"Transfer: (no name) (ARIN) to ngena GmbH (RIPE NCC)","same_transfer_as":"94d1bfc4b432643a","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to ngena GmbH (RIPE NCC) on 2017-09-05 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2017-09-05 19:00 UTC, (no name) (ARIN) to ngena GmbH (RIPE NCC); resources moved: 63.142.0.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170904.bz2","retrieved_at":"2026-10-12T21:27:30+00:00","summary":"RIPE NCC delegated statistics 2017-09-04 (produced 2017-09-04T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170905.bz2","retrieved_at":"2026-10-12T21:27:46+00:00","summary":"RIPE NCC delegated statistics 2017-09-05 (produced 2017-09-05T21:59:59+00:00), after the change: allocated (dated 2010-12-10)"}]},{"event_id":"734cd32db9f36086","registry":"ARIN","report_date":"2010-12-10","source":"arin_issued","raw_action":"ADD","raw_line":"Add 63.142.0.0-63.142.15.255","resource_type":"ipv4","resource":"63.142.0.0/20","start":"63.142.0.0","end":"63.142.15.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:50+00:00","page":"https://rirtracker.com/ip/63.142.0.0-63.142.15.255/#e-734cd32db9f36086","report_page":"https://rirtracker.com/arin/reports/2010-12-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/63.142.0.0-63.142.15.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-12-09 and allocated (dated 2010-12-10) on 2010-12-11. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2010-December/000725.html","retrieved_at":"2026-10-12T18:36:55+00:00","summary":"ARIN-Issued report for 2010-12-10: \"Add 63.142.0.0-63.142.15.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20101209.gz","retrieved_at":"2026-10-12T19:13:48+00:00","summary":"ARIN delegated statistics 2010-12-09, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20101211.gz","retrieved_at":"2026-10-12T19:13:53+00:00","summary":"ARIN delegated statistics 2010-12-11, after the report: allocated (dated 2010-12-10)"}]}],"classification_history":{"94d1bfc4b432643a":[{"raw_change_id":340797,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:15:04+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Data One Network Solutions, LLC. (ARIN) to Ngena GmbH (RIPE NCC) on 2017-09-05 14:55 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":340797,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:15:45+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Data One Network Solutions, LLC. (ARIN) to Ngena GmbH (RIPE NCC) on 2017-09-05 14:55 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":340797,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:17+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Data One Network Solutions, LLC. (ARIN) to Ngena GmbH (RIPE NCC) on 2017-09-05 14:55 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":340797,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:27+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Data One Network Solutions, LLC. (ARIN) to Ngena GmbH (RIPE NCC) on 2017-09-05 14:55 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"3e59c53d95b8b82f":[{"raw_change_id":53647,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:43:12+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to ngena GmbH (RIPE NCC) on 2017-09-05 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":53647,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:29+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to ngena GmbH (RIPE NCC) on 2017-09-05 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":53647,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:43+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to ngena GmbH (RIPE NCC) on 2017-09-05 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":53647,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:21+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to ngena GmbH (RIPE NCC) on 2017-09-05 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"734cd32db9f36086":[{"raw_change_id":122282,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:13:00+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-12-09 and allocated (dated 2010-12-10) on 2010-12-11. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2010-12-02 (63.140.0.0-63.143.255.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":122282,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:18+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-12-09 and allocated (dated 2010-12-10) on 2010-12-11. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2010-12-02 (63.140.0.0-63.143.255.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":122282,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:51+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-12-09 and allocated (dated 2010-12-10) on 2010-12-11. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2010-12-02 (63.140.0.0-63.143.255.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":122282,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:50+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-12-09 and allocated (dated 2010-12-10) on 2010-12-11. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"not listed"}}