{"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":"193.28.62.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/193.28.62.0-193.28.63.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2019-10-07)"},"current_holder":{"rir":"RIPE NCC","org":"ZAYO GROUP UK LIMITED","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":71104,"date":"2020-07-20T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Zayo Group EU Limited","recipient_org":"ZAYO GROUP UK LIMITED","range":"193.28.62.0/23","log":"RIPE NCC"}],"events":[{"event_id":"536cdf64bf13c724","registry":"RIPE NCC","report_date":"2020-07-20","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"193.28.62.0/23","start":"193.28.62.0","end":"193.28.63.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Zayo Group EU Limited","recipient_organization":"ZAYO GROUP UK LIMITED","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:15+00:00","page":"https://rirtracker.com/ip/193.28.62.0-193.28.63.255/#e-536cdf64bf13c724","report_page":"https://rirtracker.com/ripe/reports/2020-07-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.28.62.0-193.28.63.255.json","observed":"Merger/acquisition: Zayo Group EU Limited (RIPE NCC) to ZAYO GROUP UK LIMITED (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Zayo Group EU Limited (RIPE NCC) to ZAYO GROUP UK LIMITED (RIPE NCC) on 2020-07-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","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: MERGER_ACQUISITION on 2020-07-20 19:00 UTC, Zayo Group EU Limited (RIPE NCC) to ZAYO GROUP UK LIMITED (RIPE NCC); resources moved: 193.28.62.0/23"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20200719.bz2","retrieved_at":"2026-10-12T22:43:33+00:00","summary":"RIPE NCC delegated statistics 2020-07-19 (produced 2020-07-19T21:59:59+00:00), before the change: allocated (dated 2019-10-07)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20200720.bz2","retrieved_at":"2026-10-12T22:43:36+00:00","summary":"RIPE NCC delegated statistics 2020-07-20 (produced 2020-07-20T21:59:59+00:00), after the change: allocated (dated 2019-10-07)"}]},{"event_id":"ed7ebee2df5dcdb8","registry":"RIPE NCC","report_date":"2019-10-07","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"193.28.62.0/23","start":"193.28.62.0","end":"193.28.63.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from RIPE NCC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:06:43+00:00","page":"https://rirtracker.com/ip/193.28.62.0-193.28.63.255/#e-ed7ebee2df5dcdb8","report_page":"https://rirtracker.com/ripe/reports/2019-10-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.28.62.0-193.28.63.255.json","observed":"193.28.62.0/23 available on 2019-10-06, allocated on 2019-10-07","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-10-06 and allocated (dated 2019-10-07) on 2019-10-07. The tracker saw this range released from hold on 2015-03-10 (193.28.62.0/24), so it appears to have been issued again from the RIPE NCC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20191007.bz2","retrieved_at":"2026-10-12T22:20:51+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 193.28.62.0/23 available on 2019-10-06, allocated on 2019-10-07"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20191006.bz2","retrieved_at":"2026-10-12T22:20:48+00:00","summary":"RIPE NCC delegated statistics 2019-10-06 (produced 2019-10-06T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20191007.bz2","retrieved_at":"2026-10-12T22:20:51+00:00","summary":"RIPE NCC delegated statistics 2019-10-07 (produced 2019-10-07T21:59:59+00:00), after the change: allocated (dated 2019-10-07)"}]}],"classification_history":{"536cdf64bf13c724":[{"raw_change_id":70889,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:50:37+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Zayo Group EU Limited (RIPE NCC) to ZAYO GROUP UK LIMITED (RIPE NCC) on 2020-07-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":70889,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:14+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Zayo Group EU Limited (RIPE NCC) to ZAYO GROUP UK LIMITED (RIPE NCC) on 2020-07-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":70889,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:33+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Zayo Group EU Limited (RIPE NCC) to ZAYO GROUP UK LIMITED (RIPE NCC) on 2020-07-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":70889,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:15+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Zayo Group EU Limited (RIPE NCC) to ZAYO GROUP UK LIMITED (RIPE NCC) on 2020-07-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"ed7ebee2df5dcdb8":[{"raw_change_id":391703,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:35:32+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-10-06 and allocated (dated 2019-10-07) on 2019-10-07. The tracker saw this range released from hold on 2015-03-10 (193.28.62.0/24), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":391703,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:18:27+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-10-06 and allocated (dated 2019-10-07) on 2019-10-07. The tracker saw this range released from hold on 2015-03-10 (193.28.62.0/24), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":391703,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:02:12+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-10-06 and allocated (dated 2019-10-07) on 2019-10-07. The tracker saw this range released from hold on 2015-03-10 (193.28.62.0/24), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":391703,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:06:43+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-10-06 and allocated (dated 2019-10-07) on 2019-10-07. The tracker saw this range released from hold on 2015-03-10 (193.28.62.0/24), so it appears to have been issued again from the RIPE NCC's pool."}]},"arin_statistics_now":{"status":"not listed"}}