{"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":"144.86.188.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/144.86.188.0-144.86.188.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 2021-01-19)"},"current_holder":{"rir":"RIPE NCC","org":"NOWANET.PL GRP sp. z o.o.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":110799,"date":"2025-01-02T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"NOWANET.PL GRP sp. z o.o.","range":"144.86.188.0/24","log":"RIPE NCC"},{"id":38264,"date":"2025-01-02T15:00:17Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Service Management Group","recipient_org":"NOWANET.PL GRP sp. z o.o.","range":"144.86.188.0/24","log":"ARIN"},{"id":22625,"date":"2021-01-19T20:59:19Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"MTI Technology LLC","recipient_org":"Service Management Group","range":"144.86.188.0/24","log":"ARIN"},{"id":16645,"date":"2018-12-13T18:10:57Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"MTI Technology Corporation","recipient_org":"MTI Technology LLC","range":"144.86.0.0/16","log":"ARIN"}],"events":[{"event_id":"7d9f7151858ac489","registry":"ARIN","report_date":"2025-01-02","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"144.86.188.0/24","start":"144.86.188.0","end":"144.86.188.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Service Management Group","recipient_organization":"NOWANET.PL GRP sp. z o.o.","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":"2026-10-14T00:12:47+00:00","page":"https://rirtracker.com/ip/144.86.188.0-144.86.188.255/#e-7d9f7151858ac489","report_page":"https://rirtracker.com/arin/reports/2025-01-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/144.86.188.0-144.86.188.255.json","observed":"144.86.188.0/24 allocated on 2025-01-02, not listed on 2025-01-03","same_transfer_as":"90a671a8aeb7d9bf","explanation":"ARIN's transfer log records a transfer from Service Management Group (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC) on 2025-01-02 15:00 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/2025/delegated-arin-extended-20250103.gz","retrieved_at":"2026-10-12T23:52:31+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 144.86.188.0/24 allocated on 2025-01-02, not listed on 2025-01-03"},{"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 2025-01-02 15:00 UTC, Service Management Group (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC); resources moved: 144.86.188.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250101.gz","retrieved_at":"2026-10-12T23:52:26+00:00","summary":"ARIN delegated statistics 2025-01-01 (produced 2025-01-01T14:01:06+00:00), before the report: allocated (dated 2021-01-19)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250103.gz","retrieved_at":"2026-10-12T23:52:31+00:00","summary":"ARIN delegated statistics 2025-01-03 (produced 2025-01-03T14:01:04+00:00), after the report: not listed"}]},{"event_id":"90a671a8aeb7d9bf","registry":"RIPE NCC","report_date":"2025-01-02","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"144.86.188.0/24","start":"144.86.188.0","end":"144.86.188.255","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":"NOWANET.PL GRP sp. z o.o.","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":"2026-10-13T23:50:20+00:00","page":"https://rirtracker.com/ip/144.86.188.0-144.86.188.255/#e-90a671a8aeb7d9bf","report_page":"https://rirtracker.com/ripe/reports/2025-01-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/144.86.188.0-144.86.188.255.json","observed":"Transfer: (no name) (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC)","same_transfer_as":"7d9f7151858ac489","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC) on 2025-01-02 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 2025-01-02 19:00 UTC, (no name) (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC); resources moved: 144.86.188.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250101.bz2","retrieved_at":"2026-10-13T00:49:17+00:00","summary":"RIPE NCC delegated statistics 2025-01-01 (produced 2025-01-01T22:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250102.bz2","retrieved_at":"2026-10-13T00:49:20+00:00","summary":"RIPE NCC delegated statistics 2025-01-02 (produced 2025-01-02T22:59:59+00:00), after the change: assigned (dated 2021-01-19)"}]},{"event_id":"394fa59d43373324","registry":"ARIN","report_date":"2021-01-19","source":"arin_issued","raw_action":"ADD","raw_line":"Add 144.86.188.0-144.86.188.255","resource_type":"ipv4","resource":"144.86.188.0/24","start":"144.86.188.0","end":"144.86.188.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"MTI Technology LLC","recipient_organization":"Service Management Group","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:04+00:00","page":"https://rirtracker.com/ip/144.86.188.0-144.86.188.255/#e-394fa59d43373324","report_page":"https://rirtracker.com/arin/reports/2021-01-19/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/144.86.188.0-144.86.188.255.json","explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Service Management Group (ARIN) on 2021-01-19 20:59 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/2021-January/004421.html","retrieved_at":"2026-10-12T18:41:11+00:00","summary":"ARIN-Issued report for 2021-01-19: \"Add 144.86.188.0-144.86.188.255\""},{"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 2021-01-19 20:59 UTC, MTI Technology LLC (ARIN) to Service Management Group (ARIN); resources moved: 144.86.188.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210118.gz","retrieved_at":"2026-10-12T22:36:53+00:00","summary":"ARIN delegated statistics 2021-01-18 (produced 2021-01-18T15:00:14+00:00), before the report: allocated (dated 1990-11-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210120.gz","retrieved_at":"2026-10-12T22:36:58+00:00","summary":"ARIN delegated statistics 2021-01-20 (produced 2021-01-20T15:00:14+00:00), after the report: allocated (dated 2021-01-19)"}]}],"classification_history":{"7d9f7151858ac489":[{"raw_change_id":474264,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T06:11:30+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Service Management Group (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC) on 2025-01-02 15:00 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":474264,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:22+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Service Management Group (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC) on 2025-01-02 15:00 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":474264,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:29+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Service Management Group (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC) on 2025-01-02 15:00 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":474264,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:47+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Service Management Group (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC) on 2025-01-02 15:00 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."}],"90a671a8aeb7d9bf":[{"raw_change_id":111461,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:07:39+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC) on 2025-01-02 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."},{"raw_change_id":111461,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:54+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC) on 2025-01-02 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."},{"raw_change_id":111461,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:24+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC) on 2025-01-02 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."},{"raw_change_id":111461,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:20+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to NOWANET.PL GRP sp. z o.o. (RIPE NCC) on 2025-01-02 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."}],"394fa59d43373324":[{"raw_change_id":169628,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:51:10+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Service Management Group (ARIN) on 2021-01-19 20:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":169628,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:58+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Service Management Group (ARIN) on 2021-01-19 20:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":169628,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:44+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Service Management Group (ARIN) on 2021-01-19 20:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":169628,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:04+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Service Management Group (ARIN) on 2021-01-19 20:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]},"arin_statistics_now":{"status":"not listed"}}