{"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":"162.27.160.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/162.27.160.0-162.27.161.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 1992-07-13)"},"current_holder":{"rir":"RIPE NCC","org":"Walstead Krakow Sp. z o.o.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":64479,"date":"2019-06-04T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Walstead Krakow Sp. z o.o.","range":"162.27.160.0/23","log":"RIPE NCC"},{"id":18115,"date":"2019-06-04T15:16:57Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"LSC Communications","recipient_org":"Walstead Krakow Sp. z o.o.","range":"162.27.160.0/24","log":"ARIN"},{"id":18116,"date":"2019-06-04T15:16:57Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"LSC Communications","recipient_org":"Walstead Krakow Sp. z o.o.","range":"162.27.161.0/24","log":"ARIN"},{"id":11548,"date":"2017-12-04T19:46:51Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"R.R. Donnelley & Sons Company","recipient_org":"LSC Communications","range":"162.27.160.0/23","log":"ARIN"}],"events":[{"event_id":"9428a33c8fe5830c","registry":"ARIN","report_date":"2019-06-05","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"162.27.160.0/23","start":"162.27.160.0","end":"162.27.161.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"LSC Communications","recipient_organization":"Walstead Krakow 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":"2026-10-14T00:05:36+00:00","page":"https://rirtracker.com/ip/162.27.160.0-162.27.161.255/#e-9428a33c8fe5830c","report_page":"https://rirtracker.com/arin/reports/2019-06-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.27.160.0-162.27.161.255.json","observed":"162.27.160.0/23 assigned on 2019-06-04, not listed on 2019-06-06","same_transfer_as":"7fcce4da14f22e67","explanation":"ARIN's transfer log records a transfer from LSC Communications (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC), recorded as 2 transfer records that together cover exactly this range, on 2019-06-04 15:16 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/2019/delegated-arin-extended-20190606.gz","retrieved_at":"2026-10-12T22:06:08+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 162.27.160.0/23 assigned on 2019-06-04, not listed on 2019-06-06"},{"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 2019-06-04 15:16 UTC, LSC Communications (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC); resources moved: 162.27.160.0/24"},{"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 2019-06-04 15:16 UTC, LSC Communications (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC); resources moved: 162.27.161.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190604.gz","retrieved_at":"2026-10-12T22:06:02+00:00","summary":"ARIN delegated statistics 2019-06-04 (produced 2019-06-04T05:00:16+00:00), before the report: assigned (dated 1992-07-13)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190606.gz","retrieved_at":"2026-10-12T22:06:08+00:00","summary":"ARIN delegated statistics 2019-06-06 (produced 2019-06-06T14:00:16+00:00), after the report: not listed"}]},{"event_id":"7fcce4da14f22e67","registry":"RIPE NCC","report_date":"2019-06-04","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"162.27.160.0/23","start":"162.27.160.0","end":"162.27.161.255","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":"Walstead Krakow 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":"2026-10-13T23:47:54+00:00","page":"https://rirtracker.com/ip/162.27.160.0-162.27.161.255/#e-7fcce4da14f22e67","report_page":"https://rirtracker.com/ripe/reports/2019-06-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.27.160.0-162.27.161.255.json","observed":"Transfer: (no name) (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC)","same_transfer_as":"9428a33c8fe5830c","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC) on 2019-06-04 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 2019-06-04 19:00 UTC, (no name) (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC); resources moved: 162.27.160.0/23"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190603.bz2","retrieved_at":"2026-10-12T22:11:48+00:00","summary":"RIPE NCC delegated statistics 2019-06-03 (produced 2019-06-03T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190604.bz2","retrieved_at":"2026-10-12T22:11:51+00:00","summary":"RIPE NCC delegated statistics 2019-06-04 (produced 2019-06-04T21:59:59+00:00), after the change: assigned (dated 1992-07-13)"}]},{"event_id":"4ff97e680382c129","registry":"ARIN","report_date":"2017-12-04","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"162.27.160.0/23","start":"162.27.160.0","end":"162.27.161.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"R.R. Donnelley & Sons Company","recipient_organization":"LSC Communications","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:33+00:00","page":"https://rirtracker.com/ip/162.27.160.0-162.27.161.255/#e-4ff97e680382c129","report_page":"https://rirtracker.com/arin/reports/2017-12-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.27.160.0-162.27.161.255.json","observed":"Merger/acquisition: R.R. Donnelley & Sons Company (ARIN) to LSC Communications (ARIN)","piece_of":{"resource":"162.27.0.0/16","page":"https://rirtracker.com/ip/162.27.0.0-162.27.255.255/"},"explanation":"ARIN's transfer log records a merger, acquisition or reorganization from R.R. Donnelley & Sons Company (ARIN) to LSC Communications (ARIN) on 2017-12-04 19:46 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 2017-12-04 19:46 UTC, R.R. Donnelley & Sons Company (ARIN) to LSC Communications (ARIN); resources moved: 162.27.160.0/23"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171203.gz","retrieved_at":"2026-10-12T21:38:14+00:00","summary":"ARIN delegated statistics 2017-12-03 (produced 2017-12-03T06:09:26+00:00), before the report: assigned (dated 1992-07-13)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171205.gz","retrieved_at":"2026-10-12T21:38:18+00:00","summary":"ARIN delegated statistics 2017-12-05 (produced 2017-12-05T06:09:13+00:00), after the report: assigned (dated 1992-07-13)"}]}],"classification_history":{"9428a33c8fe5830c":[{"raw_change_id":374403,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:30:06+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from LSC Communications (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC), recorded as 2 transfer records that together cover exactly this range, on 2019-06-04 15:16 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":374403,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:17:30+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from LSC Communications (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC), recorded as 2 transfer records that together cover exactly this range, on 2019-06-04 15:16 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":374403,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:01:11+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from LSC Communications (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC), recorded as 2 transfer records that together cover exactly this range, on 2019-06-04 15:16 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":374403,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:36+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from LSC Communications (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC), recorded as 2 transfer records that together cover exactly this range, on 2019-06-04 15:16 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."}],"7fcce4da14f22e67":[{"raw_change_id":64109,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:47:38+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC) on 2019-06-04 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":64109,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:57+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC) on 2019-06-04 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":64109,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:14+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC) on 2019-06-04 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":64109,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:54+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Walstead Krakow Sp. z o.o. (RIPE NCC) on 2019-06-04 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."}],"4ff97e680382c129":[{"raw_change_id":553451,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:33+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from R.R. Donnelley & Sons Company (ARIN) to LSC Communications (ARIN) on 2017-12-04 19:46 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"}}