{"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":"138.43.192.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/138.43.192.0-138.43.207.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1990-01-31)"},"current_holder":{"rir":"APNIC","org":"Rapid Shield Company Limited","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":18384,"date":"2019-07-02T11:18:17Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"Network Computing Devices, Inc.","recipient_org":"Rapid Shield Company LTD","range":"138.43.192.0/20","log":"ARIN"},{"id":126178,"date":"2019-07-02T09:04:30Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"NCD-38-Z","recipient_org":"Rapid Shield Company Limited","range":"138.43.192.0/20","log":"APNIC"},{"id":16779,"date":"2019-01-09T16:36:21Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Network Computing Devices, Inc.","recipient_org":"Network Computing Devices, Inc.","range":"138.43.0.0/16","log":"ARIN"}],"events":[{"event_id":"0b9d1013a332c705","registry":"APNIC","report_date":"2019-07-02","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"138.43.192.0/20","start":"138.43.192.0","end":"138.43.207.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"NCD-38-Z","recipient_organization":"Rapid Shield Company Limited","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:38+00:00","page":"https://rirtracker.com/ip/138.43.192.0-138.43.207.255/#e-0b9d1013a332c705","report_page":"https://rirtracker.com/apnic/reports/2019-07-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/138.43.192.0-138.43.207.255.json","observed":"Transfer: NCD-38-Z (ARIN) to Rapid Shield Company Limited (APNIC)","same_transfer_as":"879d5187670d942d","explanation":"APNIC's transfer log records a transfer from NCD-38-Z (ARIN) to Rapid Shield Company Limited (APNIC) on 2019-07-02 09:04 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.apnic.net/stats/apnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T18:17:16+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2019-07-02 09:04 UTC, NCD-38-Z (ARIN) to Rapid Shield Company Limited (APNIC); resources moved: 138.43.32.0/20, 138.43.192.0/20"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190702.gz","retrieved_at":"2026-10-12T22:55:56+00:00","summary":"APNIC delegated statistics 2019-07-02, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190703.gz","retrieved_at":"2026-10-12T22:56:00+00:00","summary":"APNIC delegated statistics 2019-07-03, after the change: allocated (dated 1990-01-31)"}]},{"event_id":"879d5187670d942d","registry":"ARIN","report_date":"2019-07-01","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"138.43.192.0/20","start":"138.43.192.0","end":"138.43.207.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"Network Computing Devices, Inc.","recipient_organization":"Rapid Shield Company LTD","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":"2026-10-14T00:05:42+00:00","page":"https://rirtracker.com/ip/138.43.192.0-138.43.207.255/#e-879d5187670d942d","report_page":"https://rirtracker.com/arin/reports/2019-07-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/138.43.192.0-138.43.207.255.json","observed":"138.43.192.0/20 assigned on 2019-07-01, not listed on 2019-07-02","same_transfer_as":"0b9d1013a332c705","explanation":"ARIN's transfer log records a transfer from Network Computing Devices, Inc. (ARIN) to Rapid Shield Company LTD (APNIC) on 2019-07-02 11:18 UTC: it left ARIN for APNIC. 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/2019/delegated-arin-extended-20190702.gz","retrieved_at":"2026-10-12T22:07:25+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 138.43.192.0/20 assigned on 2019-07-01, not listed on 2019-07-02"},{"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 2019-07-02 11:18 UTC, Network Computing Devices, Inc. (ARIN) to Rapid Shield Company LTD (APNIC); resources moved: 138.43.192.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190630.gz","retrieved_at":"2026-10-12T22:07:20+00:00","summary":"ARIN delegated statistics 2019-06-30 (produced 2019-06-30T14:00:15+00:00), before the report: assigned (dated 1990-01-31)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190702.gz","retrieved_at":"2026-10-12T22:07:25+00:00","summary":"ARIN delegated statistics 2019-07-02 (produced 2019-07-02T14:00:17+00:00), after the report: not listed"}]}],"classification_history":{"0b9d1013a332c705":[{"raw_change_id":35893,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:36:00+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from NCD-38-Z (ARIN) to Rapid Shield Company Limited (APNIC) on 2019-07-02 09:04 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":35893,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:53+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from NCD-38-Z (ARIN) to Rapid Shield Company Limited (APNIC) on 2019-07-02 09:04 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":35893,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:03+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from NCD-38-Z (ARIN) to Rapid Shield Company Limited (APNIC) on 2019-07-02 09:04 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":35893,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:38+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from NCD-38-Z (ARIN) to Rapid Shield Company Limited (APNIC) on 2019-07-02 09:04 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"879d5187670d942d":[{"raw_change_id":376053,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:30:36+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Network Computing Devices, Inc. (ARIN) to Rapid Shield Company LTD (APNIC) on 2019-07-02 11:18 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":376053,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:17:35+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Network Computing Devices, Inc. (ARIN) to Rapid Shield Company LTD (APNIC) on 2019-07-02 11:18 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":376053,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:01:17+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Network Computing Devices, Inc. (ARIN) to Rapid Shield Company LTD (APNIC) on 2019-07-02 11:18 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":376053,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:42+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Network Computing Devices, Inc. (ARIN) to Rapid Shield Company LTD (APNIC) on 2019-07-02 11:18 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}]},"arin_statistics_now":{"status":"not listed"}}