{"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":"176.115.176.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/176.115.176.0-176.115.191.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2016-12-20) (only part of the range)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":43647,"date":"2026-04-22T19:09:11Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"FirstLight Fiber, Inc.","recipient_org":"FirstLight Networks, LLC","range":"176.115.176.0/21","log":"ARIN"},{"id":24754,"date":"2021-05-27T14:19:53Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"FINGER LAKES TECHNOLOGIES GROUP, INC.","recipient_org":"First Light Fiber","range":"176.115.176.0/21","log":"ARIN"},{"id":62015,"date":"2019-01-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"TELECOM ITALIA SPARKLE S.p.A.","range":"176.115.184.0/21","log":"RIPE NCC"},{"id":16717,"date":"2019-01-03T15:47:56Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Ontario Telephone Company Inc","recipient_org":"TELECOM ITALIA SPARKLE S.p.A.","range":"176.115.184.0/21","log":"ARIN"},{"id":9569,"date":"2017-05-26T15:57:54Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"FINGER LAKES TECHNOLOGIES GROUP, INC.","recipient_org":"Ontario Telephone Company Inc","range":"176.115.184.0/21","log":"ARIN"},{"id":52549,"date":"2016-12-20T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"OOO \"Network Professionals\"","recipient_org":null,"range":"176.115.176.0/20","log":"RIPE NCC"},{"id":8428,"date":"2016-12-20T13:15:44Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"OOO Network Professionals","recipient_org":"FINGER LAKES TECHNOLOGIES GROUP, INC.","range":"176.115.176.0/20","log":"ARIN"}],"events":[{"event_id":"dc956347f44cca56","registry":"ARIN","report_date":"2016-12-20","source":"arin_issued","raw_action":"ADD","raw_line":"Add 176.115.176.0-176.115.191.255","resource_type":"ipv4","resource":"176.115.176.0/20","start":"176.115.176.0","end":"176.115.191.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"OOO Network Professionals","recipient_organization":"FINGER LAKES TECHNOLOGIES GROUP, INC.","inventory_effect":"Transferred into ARIN administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:40+00:00","page":"https://rirtracker.com/ip/176.115.176.0-176.115.191.255/#e-dc956347f44cca56","report_page":"https://rirtracker.com/arin/reports/2016-12-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/176.115.176.0-176.115.191.255.json","same_transfer_as":"f64e57bd4891e3e3","explanation":"ARIN's transfer log records a transfer from OOO Network Professionals (RIPE NCC) to FINGER LAKES TECHNOLOGIES GROUP, INC. (ARIN) on 2016-12-20 13:15 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2016-December/002931.html","retrieved_at":"2026-10-12T18:39:27+00:00","summary":"ARIN-Issued report for 2016-12-20: \"Add 176.115.176.0-176.115.191.255\""},{"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 2016-12-20 13:15 UTC, OOO Network Professionals (RIPE NCC) to FINGER LAKES TECHNOLOGIES GROUP, INC. (ARIN); resources moved: 176.115.176.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20161219.gz","retrieved_at":"2026-10-12T21:21:00+00:00","summary":"ARIN delegated statistics 2016-12-19 (produced 2016-12-19T06:09:56+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20161221.gz","retrieved_at":"2026-10-12T21:21:05+00:00","summary":"ARIN delegated statistics 2016-12-21 (produced 2016-12-21T06:09:53+00:00), after the report: allocated (dated 2016-12-20)"}]},{"event_id":"f64e57bd4891e3e3","registry":"RIPE NCC","report_date":"2016-12-20","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"176.115.176.0/20","start":"176.115.176.0","end":"176.115.191.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of the RIPE NCC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"OOO \"Network Professionals\"","recipient_organization":null,"inventory_effect":"Transferred out of RIPE NCC administration; not offered to RIPE NCC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:16+00:00","page":"https://rirtracker.com/ip/176.115.176.0-176.115.191.255/#e-f64e57bd4891e3e3","report_page":"https://rirtracker.com/ripe/reports/2016-12-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/176.115.176.0-176.115.191.255.json","observed":"Transfer: OOO \"Network Professionals\" (RIPE NCC) to (no name) (ARIN)","same_transfer_as":"dc956347f44cca56","explanation":"The RIPE NCC's transfer log records a transfer from OOO \"Network Professionals\" (RIPE NCC) to an unnamed organization (ARIN) on 2016-12-20 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants.","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 2016-12-20 19:00 UTC, OOO \"Network Professionals\" (RIPE NCC) to (no name) (ARIN); resources moved: 176.115.176.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20161219.bz2","retrieved_at":"2026-10-12T21:10:16+00:00","summary":"RIPE NCC delegated statistics 2016-12-19 (produced 2016-12-19T22:59:59+00:00), before the change: assigned (dated 2012-05-03)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20161220.bz2","retrieved_at":"2026-10-12T21:10:19+00:00","summary":"RIPE NCC delegated statistics 2016-12-20 (produced 2016-12-20T22:59:59+00:00), after the change: not listed"}]},{"event_id":"a6f245782b3d88aa","registry":"RIPE NCC","report_date":"2012-05-03","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"176.115.176.0/20","start":"176.115.176.0","end":"176.115.191.255","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 RIPE NCC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:16+00:00","page":"https://rirtracker.com/ip/176.115.176.0-176.115.191.255/#e-a6f245782b3d88aa","report_page":"https://rirtracker.com/ripe/reports/2012-05-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/176.115.176.0-176.115.191.255.json","observed":"176.115.176.0/20 available on 2012-05-02, assigned on 2012-05-03","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-05-02 and assigned (dated 2012-05-03) on 2012-05-03. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120503.bz2","retrieved_at":"2026-10-12T19:15:42+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 176.115.176.0/20 available on 2012-05-02, assigned on 2012-05-03"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120502.bz2","retrieved_at":"2026-10-12T19:15:39+00:00","summary":"RIPE NCC delegated statistics 2012-05-02 (produced 2012-05-02T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120503.bz2","retrieved_at":"2026-10-12T19:15:42+00:00","summary":"RIPE NCC delegated statistics 2012-05-03 (produced 2012-05-03T21:59:59+00:00), after the change: assigned (dated 2012-05-03)"}]}],"classification_history":{"dc956347f44cca56":[{"raw_change_id":147060,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:36:41+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from OOO Network Professionals (RIPE NCC) to FINGER LAKES TECHNOLOGIES GROUP, INC. (ARIN) on 2016-12-20 13:15 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":147060,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:55+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from OOO Network Professionals (RIPE NCC) to FINGER LAKES TECHNOLOGIES GROUP, INC. (ARIN) on 2016-12-20 13:15 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":147060,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:34+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from OOO Network Professionals (RIPE NCC) to FINGER LAKES TECHNOLOGIES GROUP, INC. (ARIN) on 2016-12-20 13:15 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":147060,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:40+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from OOO Network Professionals (RIPE NCC) to FINGER LAKES TECHNOLOGIES GROUP, INC. (ARIN) on 2016-12-20 13:15 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."}],"f64e57bd4891e3e3":[{"raw_change_id":51676,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:42:25+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from OOO \"Network Professionals\" (RIPE NCC) to an unnamed organization (ARIN) on 2016-12-20 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":51676,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:24+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from OOO \"Network Professionals\" (RIPE NCC) to an unnamed organization (ARIN) on 2016-12-20 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":51676,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:38+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from OOO \"Network Professionals\" (RIPE NCC) to an unnamed organization (ARIN) on 2016-12-20 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":51676,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:16+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from OOO \"Network Professionals\" (RIPE NCC) to an unnamed organization (ARIN) on 2016-12-20 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."}],"a6f245782b3d88aa":[{"raw_change_id":225736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:18:45+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-05-02 and assigned (dated 2012-05-03) on 2012-05-03. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":225736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:33+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-05-02 and assigned (dated 2012-05-03) on 2012-05-03. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":225736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:36+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-05-02 and assigned (dated 2012-05-03) on 2012-05-03. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":225736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:16+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-05-02 and assigned (dated 2012-05-03) on 2012-05-03. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."}]},"arin_statistics_now":{"status":"allocated (dated 2016-12-20) (only part of the range)"}}