{"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":"138.128.224.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/138.128.224.0-138.128.227.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2018-04-06)"},"current_holder":{"rir":"RIPE NCC","org":"NetConnect Innovations LLC","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":97512,"date":"2023-08-15T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"NetConnect Innovations LLC","range":"138.128.224.0/22","log":"RIPE NCC"},{"id":32713,"date":"2023-08-15T15:02:21Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Sender Matrix LLC","recipient_org":"NetConnect Innovations LLC","range":"138.128.224.0/22","log":"ARIN"},{"id":12826,"date":"2018-04-06T15:21:32Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"IP Systems Limited","recipient_org":"Sender Matrix LLC","range":"138.128.224.0/22","log":"ARIN"}],"events":[{"event_id":"f7df2cdcc5269e19","registry":"ARIN","report_date":"2023-08-15","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"138.128.224.0/22","start":"138.128.224.0","end":"138.128.227.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Sender Matrix LLC","recipient_organization":"NetConnect Innovations LLC","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":"2026-10-14T00:10:58+00:00","page":"https://rirtracker.com/ip/138.128.224.0-138.128.227.255/#e-f7df2cdcc5269e19","report_page":"https://rirtracker.com/arin/reports/2023-08-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/138.128.224.0-138.128.227.255.json","observed":"138.128.224.0/22 allocated on 2023-08-15, not listed on 2023-08-16","same_transfer_as":"3e6fe291239b4e28","explanation":"ARIN's transfer log records a transfer from Sender Matrix LLC (ARIN) to NetConnect Innovations LLC (RIPE NCC) on 2023-08-15 15:02 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/2023/delegated-arin-extended-20230816.gz","retrieved_at":"2026-10-12T23:25:33+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 138.128.224.0/22 allocated on 2023-08-15, not listed on 2023-08-16"},{"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 2023-08-15 15:02 UTC, Sender Matrix LLC (ARIN) to NetConnect Innovations LLC (RIPE NCC); resources moved: 138.128.224.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230814.gz","retrieved_at":"2026-10-12T23:25:29+00:00","summary":"ARIN delegated statistics 2023-08-14 (produced 2023-08-14T13:00:13+00:00), before the report: allocated (dated 2018-04-06)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230816.gz","retrieved_at":"2026-10-12T23:25:33+00:00","summary":"ARIN delegated statistics 2023-08-16 (produced 2023-08-16T13:00:13+00:00), after the report: not listed"}]},{"event_id":"3e6fe291239b4e28","registry":"RIPE NCC","report_date":"2023-08-15","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"138.128.224.0/22","start":"138.128.224.0","end":"138.128.227.255","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":"NetConnect Innovations LLC","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":"2026-10-13T23:49:37+00:00","page":"https://rirtracker.com/ip/138.128.224.0-138.128.227.255/#e-3e6fe291239b4e28","report_page":"https://rirtracker.com/ripe/reports/2023-08-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/138.128.224.0-138.128.227.255.json","observed":"Transfer: (no name) (ARIN) to NetConnect Innovations LLC (RIPE NCC)","same_transfer_as":"f7df2cdcc5269e19","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to NetConnect Innovations LLC (RIPE NCC) on 2023-08-15 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 2023-08-15 19:00 UTC, (no name) (ARIN) to NetConnect Innovations LLC (RIPE NCC); resources moved: 138.128.224.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230814.bz2","retrieved_at":"2026-10-13T00:09:19+00:00","summary":"RIPE NCC delegated statistics 2023-08-14 (produced 2023-08-14T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230815.bz2","retrieved_at":"2026-10-13T00:09:43+00:00","summary":"RIPE NCC delegated statistics 2023-08-15 (produced 2023-08-15T21:59:59+00:00), after the change: allocated (dated 2018-04-06)"}]},{"event_id":"4bf3ae5ce9ef2c81","registry":"ARIN","report_date":"2018-04-06","source":"arin_issued","raw_action":"ADD","raw_line":"Add 138.128.224.0-138.128.227.255","resource_type":"ipv4","resource":"138.128.224.0/22","start":"138.128.224.0","end":"138.128.227.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"IP Systems Limited","recipient_organization":"Sender Matrix LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:08+00:00","page":"https://rirtracker.com/ip/138.128.224.0-138.128.227.255/#e-4bf3ae5ce9ef2c81","report_page":"https://rirtracker.com/arin/reports/2018-04-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/138.128.224.0-138.128.227.255.json","explanation":"ARIN's transfer log records a transfer from IP Systems Limited (ARIN) to Sender Matrix LLC (ARIN) on 2018-04-06 15:21 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/2018-April/003404.html","retrieved_at":"2026-10-12T18:40:01+00:00","summary":"ARIN-Issued report for 2018-04-06: \"Add 138.128.224.0-138.128.227.255\""},{"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 2018-04-06 15:21 UTC, IP Systems Limited (ARIN) to Sender Matrix LLC (ARIN); resources moved: 138.128.224.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180405.gz","retrieved_at":"2026-10-12T21:44:15+00:00","summary":"ARIN delegated statistics 2018-04-05 (produced 2018-04-05T05:11:53+00:00), before the report: allocated (dated 2015-04-13)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180407.gz","retrieved_at":"2026-10-12T21:44:20+00:00","summary":"ARIN delegated statistics 2018-04-07 (produced 2018-04-07T05:11:55+00:00), after the report: allocated (dated 2018-04-06)"}]}],"classification_history":{"f7df2cdcc5269e19":[{"raw_change_id":452583,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T06:02:21+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Sender Matrix LLC (ARIN) to NetConnect Innovations LLC (RIPE NCC) on 2023-08-15 15:02 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":452583,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:21:58+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Sender Matrix LLC (ARIN) to NetConnect Innovations LLC (RIPE NCC) on 2023-08-15 15:02 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":452583,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:05:59+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Sender Matrix LLC (ARIN) to NetConnect Innovations LLC (RIPE NCC) on 2023-08-15 15:02 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":452583,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:58+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Sender Matrix LLC (ARIN) to NetConnect Innovations LLC (RIPE NCC) on 2023-08-15 15:02 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."}],"3e6fe291239b4e28":[{"raw_change_id":97986,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:01:48+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to NetConnect Innovations LLC (RIPE NCC) on 2023-08-15 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":97986,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:21+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to NetConnect Innovations LLC (RIPE NCC) on 2023-08-15 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":97986,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:48+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to NetConnect Innovations LLC (RIPE NCC) on 2023-08-15 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":97986,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:37+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to NetConnect Innovations LLC (RIPE NCC) on 2023-08-15 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."}],"4bf3ae5ce9ef2c81":[{"raw_change_id":154042,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:40:58+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from IP Systems Limited (ARIN) to Sender Matrix LLC (ARIN) on 2018-04-06 15:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":154042,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:15+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from IP Systems Limited (ARIN) to Sender Matrix LLC (ARIN) on 2018-04-06 15:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":154042,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:56+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from IP Systems Limited (ARIN) to Sender Matrix LLC (ARIN) on 2018-04-06 15:21 UTC. 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