{"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":"185.172.188.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/185.172.188.0-185.172.191.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2020-11-24)"},"current_holder":{"rir":"ARIN","org":"Markley Network Services, LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":74049,"date":"2020-11-24T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Markley Cloud Services, LLC","recipient_org":null,"range":"185.172.188.0/22","log":"RIPE NCC"},{"id":22160,"date":"2020-11-24T15:30:49Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Markley Cloud Services, LLC","recipient_org":"Markley Network Services, LLC","range":"185.172.188.0/22","log":"ARIN"}],"events":[{"event_id":"c237db8db9abf35e","registry":"ARIN","report_date":"2020-11-24","source":"arin_issued","raw_action":"ADD","raw_line":"Add 185.172.188.0-185.172.191.255","resource_type":"ipv4","resource":"185.172.188.0/22","start":"185.172.188.0","end":"185.172.191.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Markley Cloud Services, LLC","recipient_organization":"Markley Network Services, 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":"2026-10-13T23:53:01+00:00","page":"https://rirtracker.com/ip/185.172.188.0-185.172.191.255/#e-c237db8db9abf35e","report_page":"https://rirtracker.com/arin/reports/2020-11-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.172.188.0-185.172.191.255.json","same_transfer_as":"beb6bd619eb4c94f","explanation":"ARIN's transfer log records a transfer from Markley Cloud Services, LLC (RIPE NCC) to Markley Network Services, LLC (ARIN) on 2020-11-24 15:30 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/2020-November/004365.html","retrieved_at":"2026-10-12T18:41:07+00:00","summary":"ARIN-Issued report for 2020-11-24: \"Add 185.172.188.0-185.172.191.255\""},{"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 2020-11-24 15:30 UTC, Markley Cloud Services, LLC (RIPE NCC) to Markley Network Services, LLC (ARIN); resources moved: 185.172.188.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20201123.gz","retrieved_at":"2026-10-12T22:33:58+00:00","summary":"ARIN delegated statistics 2020-11-23 (produced 2020-11-23T15:00:13+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20201125.gz","retrieved_at":"2026-10-12T22:34:03+00:00","summary":"ARIN delegated statistics 2020-11-25 (produced 2020-11-25T15:00:14+00:00), after the report: allocated (dated 2020-11-24)"}]},{"event_id":"beb6bd619eb4c94f","registry":"RIPE NCC","report_date":"2020-11-24","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.172.188.0/22","start":"185.172.188.0","end":"185.172.191.255","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":"Markley Cloud Services, LLC","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":"2026-10-13T23:48:24+00:00","page":"https://rirtracker.com/ip/185.172.188.0-185.172.191.255/#e-beb6bd619eb4c94f","report_page":"https://rirtracker.com/ripe/reports/2020-11-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.172.188.0-185.172.191.255.json","observed":"Transfer: Markley Cloud Services, LLC (RIPE NCC) to (no name) (ARIN)","same_transfer_as":"c237db8db9abf35e","explanation":"The RIPE NCC's transfer log records a transfer from Markley Cloud Services, LLC (RIPE NCC) to an unnamed organization (ARIN) on 2020-11-24 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 2020-11-24 19:00 UTC, Markley Cloud Services, LLC (RIPE NCC) to (no name) (ARIN); resources moved: 185.172.188.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201123.bz2","retrieved_at":"2026-10-12T22:54:59+00:00","summary":"RIPE NCC delegated statistics 2020-11-23 (produced 2020-11-23T22:59:59+00:00), before the change: allocated (dated 2016-10-12)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201124.bz2","retrieved_at":"2026-10-12T22:55:22+00:00","summary":"RIPE NCC delegated statistics 2020-11-24 (produced 2020-11-24T22:59:59+00:00), after the change: not listed"}]},{"event_id":"d09edcf9c155578e","registry":"RIPE NCC","report_date":"2016-10-12","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"185.172.188.0/22","start":"185.172.188.0","end":"185.172.191.255","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":"2026-10-14T00:01:42+00:00","page":"https://rirtracker.com/ip/185.172.188.0-185.172.191.255/#e-d09edcf9c155578e","report_page":"https://rirtracker.com/ripe/reports/2016-10-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.172.188.0-185.172.191.255.json","observed":"185.172.188.0/22 available on 2016-10-11, allocated on 2016-10-12","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2016-10-11 and allocated (dated 2016-10-12) on 2016-10-12. 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/2016/delegated-ripencc-extended-20161012.bz2","retrieved_at":"2026-10-12T21:05:46+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 185.172.188.0/22 available on 2016-10-11, allocated on 2016-10-12"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20161011.bz2","retrieved_at":"2026-10-12T21:05:43+00:00","summary":"RIPE NCC delegated statistics 2016-10-11 (produced 2016-10-11T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20161012.bz2","retrieved_at":"2026-10-12T21:05:46+00:00","summary":"RIPE NCC delegated statistics 2016-10-12 (produced 2016-10-12T21:59:59+00:00), after the change: allocated (dated 2016-10-12)"}]}],"classification_history":{"c237db8db9abf35e":[{"raw_change_id":168611,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:50:29+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Markley Cloud Services, LLC (RIPE NCC) to Markley Network Services, LLC (ARIN) on 2020-11-24 15:30 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":168611,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:56+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Markley Cloud Services, LLC (RIPE NCC) to Markley Network Services, LLC (ARIN) on 2020-11-24 15:30 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":168611,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:42+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Markley Cloud Services, LLC (RIPE NCC) to Markley Network Services, LLC (ARIN) on 2020-11-24 15:30 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":168611,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:01+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Markley Cloud Services, LLC (RIPE NCC) to Markley Network Services, LLC (ARIN) on 2020-11-24 15:30 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."}],"beb6bd619eb4c94f":[{"raw_change_id":73941,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:51:56+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Markley Cloud Services, LLC (RIPE NCC) to an unnamed organization (ARIN) on 2020-11-24 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":73941,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:22+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Markley Cloud Services, LLC (RIPE NCC) to an unnamed organization (ARIN) on 2020-11-24 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":73941,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:42+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Markley Cloud Services, LLC (RIPE NCC) to an unnamed organization (ARIN) on 2020-11-24 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":73941,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:24+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Markley Cloud Services, LLC (RIPE NCC) to an unnamed organization (ARIN) on 2020-11-24 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."}],"d09edcf9c155578e":[{"raw_change_id":313748,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:02:02+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2016-10-11 and allocated (dated 2016-10-12) on 2016-10-12. 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":313748,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:14:16+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2016-10-11 and allocated (dated 2016-10-12) on 2016-10-12. 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":313748,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:57:42+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2016-10-11 and allocated (dated 2016-10-12) on 2016-10-12. 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":313748,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:01:42+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2016-10-11 and allocated (dated 2016-10-12) on 2016-10-12. 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 2020-11-24)"}}