{"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":"167.87.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/167.87.0.0-167.87.255.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 1993-05-17)"},"current_holder":{"rir":"RIPE NCC","org":"Siemens AG","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":49821,"date":"2015-12-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"SIEMENS AG","range":"167.87.0.0/16","log":"RIPE NCC"},{"id":6321,"date":"2015-12-29T17:18:36Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Siemens Corporation","recipient_org":"Siemens AG","range":"167.87.0.0/16","log":"ARIN"},{"id":6131,"date":"2015-11-12T14:53:29Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Moore Products Co.","recipient_org":"Siemens Corporation","range":"167.87.0.0/16","log":"ARIN"}],"events":[{"event_id":"d9d8fff0e951ed0a","registry":"ARIN","report_date":"2015-12-29","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"167.87.0.0/16","start":"167.87.0.0","end":"167.87.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Siemens Corporation","recipient_organization":"Siemens AG","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":"2026-10-14T00:01:36+00:00","page":"https://rirtracker.com/ip/167.87.0.0-167.87.255.255/#e-d9d8fff0e951ed0a","report_page":"https://rirtracker.com/arin/reports/2015-12-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/167.87.0.0-167.87.255.255.json","observed":"167.87.0.0/16 assigned on 2015-12-29, not listed on 2015-12-30","same_transfer_as":"05d4344959da9352","explanation":"ARIN's transfer log records a transfer from Siemens Corporation (ARIN) to Siemens AG (RIPE NCC) on 2015-12-29 17:18 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/2015/delegated-arin-extended-20151230.gz","retrieved_at":"2026-10-12T21:03:50+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 167.87.0.0/16 assigned on 2015-12-29, not listed on 2015-12-30"},{"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 2015-12-29 17:18 UTC, Siemens Corporation (ARIN) to Siemens AG (RIPE NCC); resources moved: 167.87.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151228.gz","retrieved_at":"2026-10-12T21:03:45+00:00","summary":"ARIN delegated statistics 2015-12-28 (produced 2015-12-28T06:05:15+00:00), before the report: assigned (dated 1993-05-17)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151230.gz","retrieved_at":"2026-10-12T21:03:50+00:00","summary":"ARIN delegated statistics 2015-12-30 (produced 2015-12-30T06:04:56+00:00), after the report: not listed"}]},{"event_id":"05d4344959da9352","registry":"RIPE NCC","report_date":"2015-12-29","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"167.87.0.0/16","start":"167.87.0.0","end":"167.87.255.255","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":"SIEMENS AG","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":"2026-10-13T23:47:08+00:00","page":"https://rirtracker.com/ip/167.87.0.0-167.87.255.255/#e-05d4344959da9352","report_page":"https://rirtracker.com/ripe/reports/2015-12-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/167.87.0.0-167.87.255.255.json","observed":"Transfer: (no name) (ARIN) to SIEMENS AG (RIPE NCC)","same_transfer_as":"d9d8fff0e951ed0a","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to SIEMENS AG (RIPE NCC) on 2015-12-29 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 2015-12-29 19:00 UTC, (no name) (ARIN) to SIEMENS AG (RIPE NCC); resources moved: 167.87.0.0/16"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20151228.bz2","retrieved_at":"2026-10-12T20:46:46+00:00","summary":"RIPE NCC delegated statistics 2015-12-28 (produced 2015-12-28T22:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20151229.bz2","retrieved_at":"2026-10-12T20:46:59+00:00","summary":"RIPE NCC delegated statistics 2015-12-29 (produced 2015-12-29T22:59:59+00:00), after the change: allocated (dated 1993-05-17)"}]},{"event_id":"1f0ff3c39e4ce093","registry":"ARIN","report_date":"2015-11-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"167.87.0.0/16","start":"167.87.0.0","end":"167.87.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Moore Products Co.","recipient_organization":"Siemens Corporation","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:23+00:00","page":"https://rirtracker.com/ip/167.87.0.0-167.87.255.255/#e-1f0ff3c39e4ce093","report_page":"https://rirtracker.com/arin/reports/2015-11-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/167.87.0.0-167.87.255.255.json","observed":"Merger/acquisition: Moore Products Co. (ARIN) to Siemens Corporation (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Moore Products Co. (ARIN) to Siemens Corporation (ARIN) on 2015-11-12 14:53 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"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: MERGER_ACQUISITION on 2015-11-12 14:53 UTC, Moore Products Co. (ARIN) to Siemens Corporation (ARIN); resources moved: 167.87.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151111.gz","retrieved_at":"2026-10-12T21:01:26+00:00","summary":"ARIN delegated statistics 2015-11-11 (produced 2015-11-11T06:04:46+00:00), before the report: assigned (dated 1993-05-17)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151113.gz","retrieved_at":"2026-10-12T21:01:37+00:00","summary":"ARIN delegated statistics 2015-11-13 (produced 2015-11-13T06:05:23+00:00), after the report: assigned (dated 1993-05-17)"}]}],"classification_history":{"d9d8fff0e951ed0a":[{"raw_change_id":312048,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:01:13+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Siemens Corporation (ARIN) to Siemens AG (RIPE NCC) on 2015-12-29 17:18 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":312048,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:14:10+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Siemens Corporation (ARIN) to Siemens AG (RIPE NCC) on 2015-12-29 17:18 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":312048,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:57:36+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Siemens Corporation (ARIN) to Siemens AG (RIPE NCC) on 2015-12-29 17:18 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":312048,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:01:36+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Siemens Corporation (ARIN) to Siemens AG (RIPE NCC) on 2015-12-29 17:18 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."}],"05d4344959da9352":[{"raw_change_id":48844,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:41:15+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to SIEMENS AG (RIPE NCC) on 2015-12-29 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":48844,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:18+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to SIEMENS AG (RIPE NCC) on 2015-12-29 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":48844,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:31+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to SIEMENS AG (RIPE NCC) on 2015-12-29 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":48844,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:08+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to SIEMENS AG (RIPE NCC) on 2015-12-29 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."}],"1f0ff3c39e4ce093":[{"raw_change_id":549640,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:23+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Moore Products Co. (ARIN) to Siemens Corporation (ARIN) on 2015-11-12 14:53 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}]},"arin_statistics_now":{"status":"not listed"}}