{"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":"108.175.16.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/108.175.16.0-108.175.31.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2025-05-14)"},"current_holder":{"rir":"ARIN","org":"Highline Services, LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":40396,"date":"2025-05-14T11:21:20Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Computer Solutions","recipient_org":"Highline Services, LLC","range":"108.175.16.0/20","log":"ARIN"},{"id":7479,"date":"2016-08-01T18:28:24Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Message Bus","recipient_org":"Computer Solutions","range":"108.175.16.0/20","log":"ARIN"}],"events":[{"event_id":"912000c80385b65e","registry":"ARIN","report_date":"2025-05-14","source":"arin_issued","raw_action":"ADD","raw_line":"Add 108.175.16.0-108.175.31.255","resource_type":"ipv4","resource":"108.175.16.0/20","start":"108.175.16.0","end":"108.175.31.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Computer Solutions","recipient_organization":"Highline Services, LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:28+00:00","page":"https://rirtracker.com/ip/108.175.16.0-108.175.31.255/#e-912000c80385b65e","report_page":"https://rirtracker.com/arin/reports/2025-05-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/108.175.16.0-108.175.31.255.json","explanation":"ARIN's transfer log records a transfer from Computer Solutions (ARIN) to Highline Services, LLC (ARIN) on 2025-05-14 11:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2025-May/005996.html","retrieved_at":"2026-10-12T18:43:01+00:00","summary":"ARIN-Issued report for 2025-05-14: \"Add 108.175.16.0-108.175.31.255\""},{"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 2025-05-14 11:21 UTC, Computer Solutions (ARIN) to Highline Services, LLC (ARIN); resources moved: 108.175.16.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250513.gz","retrieved_at":"2026-10-12T23:59:41+00:00","summary":"ARIN delegated statistics 2025-05-13 (produced 2025-05-13T13:01:09+00:00), before the report: allocated (dated 2016-08-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250515.gz","retrieved_at":"2026-10-12T23:59:46+00:00","summary":"ARIN delegated statistics 2025-05-15 (produced 2025-05-15T13:01:10+00:00), after the report: allocated (dated 2025-05-14)"}]},{"event_id":"2c6ebc5bcc42a20b","registry":"ARIN","report_date":"2016-08-01","source":"arin_issued","raw_action":"ADD","raw_line":"Add 108.175.16.0-108.175.31.255","resource_type":"ipv4","resource":"108.175.16.0/20","start":"108.175.16.0","end":"108.175.31.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Message Bus","recipient_organization":"Computer Solutions","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:36+00:00","page":"https://rirtracker.com/ip/108.175.16.0-108.175.31.255/#e-2c6ebc5bcc42a20b","report_page":"https://rirtracker.com/arin/reports/2016-08-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/108.175.16.0-108.175.31.255.json","explanation":"ARIN's transfer log records a transfer from Message Bus (ARIN) to Computer Solutions (ARIN) on 2016-08-01 18:28 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2016-August/002790.html","retrieved_at":"2026-10-12T18:39:19+00:00","summary":"ARIN-Issued report for 2016-08-01: \"Add 108.175.16.0-108.175.31.255\""},{"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 2016-08-01 18:28 UTC, Message Bus (ARIN) to Computer Solutions (ARIN); resources moved: 108.175.16.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160731.gz","retrieved_at":"2026-10-12T21:14:02+00:00","summary":"ARIN delegated statistics 2016-07-31 (produced 2016-07-31T05:09:49+00:00), before the report: assigned (dated 2012-02-15)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160802.gz","retrieved_at":"2026-10-12T21:14:07+00:00","summary":"ARIN delegated statistics 2016-08-02 (produced 2016-08-02T05:10:18+00:00), after the report: allocated (dated 2016-08-01)"}]},{"event_id":"a6821cb2aab9717d","registry":"ARIN","report_date":"2012-02-15","source":"arin_issued","raw_action":"ADD","raw_line":"Add 108.175.16.0-108.175.31.255","resource_type":"ipv4","resource":"108.175.16.0/20","start":"108.175.16.0","end":"108.175.31.255","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 ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:58+00:00","page":"https://rirtracker.com/ip/108.175.16.0-108.175.31.255/#e-a6821cb2aab9717d","report_page":"https://rirtracker.com/arin/reports/2012-02-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/108.175.16.0-108.175.31.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-02-14 and assigned (dated 2012-02-15) on 2012-02-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2012-February/001161.html","retrieved_at":"2026-10-12T18:37:25+00:00","summary":"ARIN-Issued report for 2012-02-15: \"Add 108.175.16.0-108.175.31.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120214.gz","retrieved_at":"2026-10-12T19:31:53+00:00","summary":"ARIN delegated statistics 2012-02-14, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120216.gz","retrieved_at":"2026-10-12T19:31:58+00:00","summary":"ARIN delegated statistics 2012-02-16, after the report: assigned (dated 2012-02-15)"}]}],"classification_history":{"912000c80385b65e":[{"raw_change_id":194100,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:06:42+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Computer Solutions (ARIN) to Highline Services, LLC (ARIN) on 2025-05-14 11:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":194100,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:01+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Computer Solutions (ARIN) to Highline Services, LLC (ARIN) on 2025-05-14 11:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":194100,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:55+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Computer Solutions (ARIN) to Highline Services, LLC (ARIN) on 2025-05-14 11:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":194100,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:28+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Computer Solutions (ARIN) to Highline Services, LLC (ARIN) on 2025-05-14 11:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"2c6ebc5bcc42a20b":[{"raw_change_id":145758,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:35:44+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Message Bus (ARIN) to Computer Solutions (ARIN) on 2016-08-01 18:28 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":145758,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:52+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Message Bus (ARIN) to Computer Solutions (ARIN) on 2016-08-01 18:28 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":145758,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:31+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Message Bus (ARIN) to Computer Solutions (ARIN) on 2016-08-01 18:28 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":145758,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:36+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Message Bus (ARIN) to Computer Solutions (ARIN) on 2016-08-01 18:28 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"a6821cb2aab9717d":[{"raw_change_id":125553,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:16:19+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-02-14 and assigned (dated 2012-02-15) on 2012-02-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":125553,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:23+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-02-14 and assigned (dated 2012-02-15) on 2012-02-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":125553,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:57+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-02-14 and assigned (dated 2012-02-15) on 2012-02-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":125553,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:58+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-02-14 and assigned (dated 2012-02-15) on 2012-02-16. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2025-05-14)"}}