{"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":"185.115.152.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/185.115.152.0-185.115.155.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2024-02-13)"},"current_holder":{"rir":"ARIN","org":"FROSTWEB LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":102356,"date":"2024-02-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Tesserakt Inc.","recipient_org":null,"range":"185.115.152.0/22","log":"RIPE NCC"},{"id":34466,"date":"2024-02-13T15:11:58Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Tesserakt Inc.","recipient_org":"FROSTWEB LLC","range":"185.115.152.0/22","log":"ARIN"}],"events":[{"event_id":"cb5c638c7168ff72","registry":"ARIN","report_date":"2024-02-13","source":"arin_issued","raw_action":"ADD","raw_line":"Add 185.115.152.0-185.115.155.255","resource_type":"ipv4","resource":"185.115.152.0/22","start":"185.115.152.0","end":"185.115.155.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Tesserakt Inc.","recipient_organization":"FROSTWEB LLC","inventory_effect":"Transferred into ARIN administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:58+00:00","page":"https://rirtracker.com/ip/185.115.152.0-185.115.155.255/#e-cb5c638c7168ff72","report_page":"https://rirtracker.com/arin/reports/2024-02-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.115.152.0-185.115.155.255.json","same_transfer_as":"dbf2bc5d901c4f50","explanation":"ARIN's transfer log records a transfer from Tesserakt Inc. (RIPE NCC) to FROSTWEB LLC (ARIN) on 2024-02-13 15:11 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/2024-February/005541.html","retrieved_at":"2026-10-12T18:42:29+00:00","summary":"ARIN-Issued report for 2024-02-13: \"Add 185.115.152.0-185.115.155.255\""},{"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 2024-02-13 15:11 UTC, Tesserakt Inc. (RIPE NCC) to FROSTWEB LLC (ARIN); resources moved: 185.115.152.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240212.gz","retrieved_at":"2026-10-12T23:35:06+00:00","summary":"ARIN delegated statistics 2024-02-12 (produced 2024-02-12T14:00:44+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240214.gz","retrieved_at":"2026-10-12T23:35:11+00:00","summary":"ARIN delegated statistics 2024-02-14 (produced 2024-02-14T14:00:43+00:00), after the report: allocated (dated 2024-02-13)"}]},{"event_id":"dbf2bc5d901c4f50","registry":"RIPE NCC","report_date":"2024-02-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.115.152.0/22","start":"185.115.152.0","end":"185.115.155.255","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":"Tesserakt Inc.","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":"2026-10-13T23:49:53+00:00","page":"https://rirtracker.com/ip/185.115.152.0-185.115.155.255/#e-dbf2bc5d901c4f50","report_page":"https://rirtracker.com/ripe/reports/2024-02-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.115.152.0-185.115.155.255.json","observed":"Transfer: Tesserakt Inc. (RIPE NCC) to (no name) (ARIN)","same_transfer_as":"cb5c638c7168ff72","explanation":"The RIPE NCC's transfer log records a transfer from Tesserakt Inc. (RIPE NCC) to an unnamed organization (ARIN) on 2024-02-13 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 2024-02-13 19:00 UTC, Tesserakt Inc. (RIPE NCC) to (no name) (ARIN); resources moved: 185.115.152.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240212.bz2","retrieved_at":"2026-10-13T00:23:14+00:00","summary":"RIPE NCC delegated statistics 2024-02-12 (produced 2024-02-12T22:59:59+00:00), before the change: allocated (dated 2015-09-02)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240213.bz2","retrieved_at":"2026-10-13T00:23:39+00:00","summary":"RIPE NCC delegated statistics 2024-02-13 (produced 2024-02-13T22:59:59+00:00), after the change: not listed"}]},{"event_id":"d289be791a4bfec9","registry":"RIPE NCC","report_date":"2015-09-02","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"185.115.152.0/22","start":"185.115.152.0","end":"185.115.155.255","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":"2026-10-13T23:59:59+00:00","page":"https://rirtracker.com/ip/185.115.152.0-185.115.155.255/#e-d289be791a4bfec9","report_page":"https://rirtracker.com/ripe/reports/2015-09-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.115.152.0-185.115.155.255.json","observed":"185.115.152.0/22 available on 2015-09-01, allocated on 2015-09-02","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2015-09-01 and allocated (dated 2015-09-02) on 2015-09-02. 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/2015/delegated-ripencc-extended-20150902.bz2","retrieved_at":"2026-10-12T20:39:39+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 185.115.152.0/22 available on 2015-09-01, allocated on 2015-09-02"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20150901.bz2","retrieved_at":"2026-10-12T20:39:36+00:00","summary":"RIPE NCC delegated statistics 2015-09-01 (produced 2015-09-01T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20150902.bz2","retrieved_at":"2026-10-12T20:39:39+00:00","summary":"RIPE NCC delegated statistics 2015-09-02 (produced 2015-09-02T21:59:59+00:00), after the change: allocated (dated 2015-09-02)"}]}],"classification_history":{"cb5c638c7168ff72":[{"raw_change_id":185570,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:01:07+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Tesserakt Inc. (RIPE NCC) to FROSTWEB LLC (ARIN) on 2024-02-13 15:11 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":185570,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:39+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Tesserakt Inc. (RIPE NCC) to FROSTWEB LLC (ARIN) on 2024-02-13 15:11 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":185570,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:30+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Tesserakt Inc. (RIPE NCC) to FROSTWEB LLC (ARIN) on 2024-02-13 15:11 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":185570,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:58+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Tesserakt Inc. (RIPE NCC) to FROSTWEB LLC (ARIN) on 2024-02-13 15:11 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."}],"dbf2bc5d901c4f50":[{"raw_change_id":102913,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:03:57+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Tesserakt Inc. (RIPE NCC) to an unnamed organization (ARIN) on 2024-02-13 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":102913,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:34+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Tesserakt Inc. (RIPE NCC) to an unnamed organization (ARIN) on 2024-02-13 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":102913,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:02+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Tesserakt Inc. (RIPE NCC) to an unnamed organization (ARIN) on 2024-02-13 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":102913,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:53+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Tesserakt Inc. (RIPE NCC) to an unnamed organization (ARIN) on 2024-02-13 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."}],"d289be791a4bfec9":[{"raw_change_id":288315,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:50:50+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2015-09-01 and allocated (dated 2015-09-02) on 2015-09-02. 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":288315,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:12:47+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2015-09-01 and allocated (dated 2015-09-02) on 2015-09-02. 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":288315,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:56:07+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2015-09-01 and allocated (dated 2015-09-02) on 2015-09-02. 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":288315,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:59+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2015-09-01 and allocated (dated 2015-09-02) on 2015-09-02. 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 2024-02-13)"}}