{"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":"192.42.97.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.42.97.0-192.42.97.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 1988-09-14)"},"current_holder":{"rir":"RIPE NCC","org":"Bahnhof Internet AB","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":55449,"date":"2017-11-22T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Bahnhof AB","range":"192.42.97.0/24","log":"RIPE NCC"},{"id":11416,"date":"2017-11-22T14:46:58Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"SSCI","recipient_org":"Bahnhof Internet AB","range":"192.42.97.0/24","log":"ARIN"},{"id":10586,"date":"2017-07-31T17:21:22Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Software Productivity Consortium","recipient_org":"SSCI","range":"192.42.97.0/24","log":"ARIN"}],"events":[{"event_id":"1d0abf0ba2748d5d","registry":"ARIN","report_date":"2017-11-22","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"192.42.97.0/24","start":"192.42.97.0","end":"192.42.97.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"SSCI","recipient_organization":"Bahnhof Internet AB","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":"2026-10-14T00:03:39+00:00","page":"https://rirtracker.com/ip/192.42.97.0-192.42.97.255/#e-1d0abf0ba2748d5d","report_page":"https://rirtracker.com/arin/reports/2017-11-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.42.97.0-192.42.97.255.json","observed":"192.42.97.0/24 assigned on 2017-11-22, not listed on 2017-11-23","same_transfer_as":"1486024272fb493f","explanation":"ARIN's transfer log records a transfer from SSCI (ARIN) to Bahnhof Internet AB (RIPE NCC) on 2017-11-22 14:46 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-20171123.gz","retrieved_at":"2026-10-12T21:37:42+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 192.42.97.0/24 assigned on 2017-11-22, not listed on 2017-11-23"},{"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 2017-11-22 14:46 UTC, SSCI (ARIN) to Bahnhof Internet AB (RIPE NCC); resources moved: 192.42.97.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171121.gz","retrieved_at":"2026-10-12T21:37:38+00:00","summary":"ARIN delegated statistics 2017-11-21 (produced 2017-11-21T06:09:41+00:00), before the report: assigned (dated 1988-09-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171123.gz","retrieved_at":"2026-10-12T21:37:42+00:00","summary":"ARIN delegated statistics 2017-11-23 (produced 2017-11-23T06:09:14+00:00), after the report: not listed"}]},{"event_id":"1486024272fb493f","registry":"RIPE NCC","report_date":"2017-11-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.42.97.0/24","start":"192.42.97.0","end":"192.42.97.255","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":"Bahnhof AB","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":"2026-10-13T23:47:25+00:00","page":"https://rirtracker.com/ip/192.42.97.0-192.42.97.255/#e-1486024272fb493f","report_page":"https://rirtracker.com/ripe/reports/2017-11-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.42.97.0-192.42.97.255.json","observed":"Transfer: (no name) (ARIN) to Bahnhof AB (RIPE NCC)","same_transfer_as":"1d0abf0ba2748d5d","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Bahnhof AB (RIPE NCC) on 2017-11-22 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 2017-11-22 19:00 UTC, (no name) (ARIN) to Bahnhof AB (RIPE NCC); resources moved: 192.42.97.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20171121.bz2","retrieved_at":"2026-10-12T21:32:52+00:00","summary":"RIPE NCC delegated statistics 2017-11-21 (produced 2017-11-21T22:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20171122.bz2","retrieved_at":"2026-10-12T21:32:55+00:00","summary":"RIPE NCC delegated statistics 2017-11-22 (produced 2017-11-22T22:59:59+00:00), after the change: assigned (dated 1988-09-14)"}]},{"event_id":"443dde399361284c","registry":"ARIN","report_date":"2017-07-31","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.42.97.0/24","start":"192.42.97.0","end":"192.42.97.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Software Productivity Consortium","recipient_organization":"SSCI","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:31+00:00","page":"https://rirtracker.com/ip/192.42.97.0-192.42.97.255/#e-443dde399361284c","report_page":"https://rirtracker.com/arin/reports/2017-07-31/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.42.97.0-192.42.97.255.json","observed":"Merger/acquisition: Software Productivity Consortium (ARIN) to SSCI (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Software Productivity Consortium (ARIN) to SSCI (ARIN) on 2017-07-31 17:21 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 2017-07-31 17:21 UTC, Software Productivity Consortium (ARIN) to SSCI (ARIN); resources moved: 192.42.97.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170730.gz","retrieved_at":"2026-10-12T21:31:58+00:00","summary":"ARIN delegated statistics 2017-07-30 (produced 2017-07-30T05:09:01+00:00), before the report: assigned (dated 1988-09-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170801.gz","retrieved_at":"2026-10-12T21:32:03+00:00","summary":"ARIN delegated statistics 2017-08-01 (produced 2017-08-01T05:09:27+00:00), after the report: assigned (dated 1988-09-14)"}]}],"classification_history":{"1d0abf0ba2748d5d":[{"raw_change_id":343943,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:16:41+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from SSCI (ARIN) to Bahnhof Internet AB (RIPE NCC) on 2017-11-22 14:46 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":343943,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:15:54+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from SSCI (ARIN) to Bahnhof Internet AB (RIPE NCC) on 2017-11-22 14:46 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":343943,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:28+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from SSCI (ARIN) to Bahnhof Internet AB (RIPE NCC) on 2017-11-22 14:46 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":343943,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:39+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from SSCI (ARIN) to Bahnhof Internet AB (RIPE NCC) on 2017-11-22 14:46 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."}],"1486024272fb493f":[{"raw_change_id":54659,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:43:38+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Bahnhof AB (RIPE NCC) on 2017-11-22 19:00 UTC: it came to the RIPE NCC from ARIN. 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It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":54659,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:25+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Bahnhof AB (RIPE NCC) on 2017-11-22 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."}],"443dde399361284c":[{"raw_change_id":552843,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:31+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Software Productivity Consortium (ARIN) to SSCI (ARIN) on 2017-07-31 17:21 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":"not listed"}}