{"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":"141.136.16.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/141.136.16.0-141.136.31.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2011-06-29)"},"current_holder":{"rir":"RIPE NCC","org":"Eurofiber Nederland BV","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":101707,"date":"2024-01-23T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Heap Layer, LLC","recipient_org":"Eurofiber Nederland BV","range":"141.136.16.0/20","log":"RIPE NCC"},{"id":53810,"date":"2017-06-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"CLAX TELECOM SRL","recipient_org":"Heap Layer, LLC","range":"141.136.16.0/20","log":"RIPE NCC"},{"id":46926,"date":"2014-12-23T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"MB Total Sollutions SRL","recipient_org":"CLAX TELECOM SRL","range":"141.136.16.0/20","log":"RIPE NCC"}],"events":[{"event_id":"a9d530545b3f0530","registry":"RIPE NCC","report_date":"2024-01-23","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"141.136.16.0/20","start":"141.136.16.0","end":"141.136.31.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Heap Layer, LLC","recipient_organization":"Eurofiber Nederland BV","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:51+00:00","page":"https://rirtracker.com/ip/141.136.16.0-141.136.31.255/#e-a9d530545b3f0530","report_page":"https://rirtracker.com/ripe/reports/2024-01-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/141.136.16.0-141.136.31.255.json","observed":"Transfer: Heap Layer, LLC (RIPE NCC) to Eurofiber Nederland BV (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Heap Layer, LLC (RIPE NCC) to Eurofiber Nederland BV (RIPE NCC) on 2024-01-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","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 2024-01-23 19:00 UTC, Heap Layer, LLC (RIPE NCC) to Eurofiber Nederland BV (RIPE NCC); resources moved: 141.136.16.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240122.bz2","retrieved_at":"2026-10-13T00:21:48+00:00","summary":"RIPE NCC delegated statistics 2024-01-22 (produced 2024-01-22T22:59:59+00:00), before the change: allocated (dated 2011-06-29)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240123.bz2","retrieved_at":"2026-10-13T00:21:51+00:00","summary":"RIPE NCC delegated statistics 2024-01-23 (produced 2024-01-23T22:59:59+00:00), after the change: allocated (dated 2011-06-29)"}]},{"event_id":"dbf74f0539c4f349","registry":"RIPE NCC","report_date":"2017-06-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"141.136.16.0/20","start":"141.136.16.0","end":"141.136.31.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"CLAX TELECOM SRL","recipient_organization":"Heap Layer, LLC","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:19+00:00","page":"https://rirtracker.com/ip/141.136.16.0-141.136.31.255/#e-dbf74f0539c4f349","report_page":"https://rirtracker.com/ripe/reports/2017-06-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/141.136.16.0-141.136.31.255.json","observed":"Transfer: CLAX TELECOM SRL (RIPE NCC) to Heap Layer, LLC (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from CLAX TELECOM SRL (RIPE NCC) to Heap Layer, LLC (RIPE NCC) on 2017-06-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","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 2017-06-14 19:00 UTC, CLAX TELECOM SRL (RIPE NCC) to Heap Layer, LLC (RIPE NCC); resources moved: 141.136.16.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170613.bz2","retrieved_at":"2026-10-12T21:22:10+00:00","summary":"RIPE NCC delegated statistics 2017-06-13 (produced 2017-06-13T21:59:59+00:00), before the change: allocated (dated 2011-06-29)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170614.bz2","retrieved_at":"2026-10-12T21:22:13+00:00","summary":"RIPE NCC delegated statistics 2017-06-14 (produced 2017-06-14T21:59:59+00:00), after the change: allocated (dated 2011-06-29)"}]},{"event_id":"b0d74d905b654a3e","registry":"RIPE NCC","report_date":"2014-12-23","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"141.136.16.0/20","start":"141.136.16.0","end":"141.136.31.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"MB Total Sollutions SRL","recipient_organization":"CLAX TELECOM SRL","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:01+00:00","page":"https://rirtracker.com/ip/141.136.16.0-141.136.31.255/#e-b0d74d905b654a3e","report_page":"https://rirtracker.com/ripe/reports/2014-12-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/141.136.16.0-141.136.31.255.json","observed":"Transfer: MB Total Sollutions SRL (RIPE NCC) to CLAX TELECOM SRL (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from MB Total Sollutions SRL (RIPE NCC) to CLAX TELECOM SRL (RIPE NCC) on 2014-12-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","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 2014-12-23 19:00 UTC, MB Total Sollutions SRL (RIPE NCC) to CLAX TELECOM SRL (RIPE NCC); resources moved: 141.136.16.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2014/delegated-ripencc-extended-20141222.bz2","retrieved_at":"2026-10-12T20:13:39+00:00","summary":"RIPE NCC delegated statistics 2014-12-22 (produced 2014-12-22T22:59:59+00:00), before the change: allocated (dated 2011-06-29)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2014/delegated-ripencc-extended-20141223.bz2","retrieved_at":"2026-10-12T20:13:42+00:00","summary":"RIPE NCC delegated statistics 2014-12-23 (produced 2014-12-23T22:59:59+00:00), after the change: allocated (dated 2011-06-29)"}]},{"event_id":"dc90c2f3e4f8e85a","registry":"RIPE NCC","report_date":"2011-06-29","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"141.136.16.0/20","start":"141.136.16.0","end":"141.136.31.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from RIPE NCC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:32+00:00","page":"https://rirtracker.com/ip/141.136.16.0-141.136.31.255/#e-dc90c2f3e4f8e85a","report_page":"https://rirtracker.com/ripe/reports/2011-06-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/141.136.16.0-141.136.31.255.json","observed":"141.136.16.0/20 available on 2011-06-28, allocated on 2011-06-29","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-06-28 and allocated (dated 2011-06-29) on 2011-06-29. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110629.bz2","retrieved_at":"2026-10-12T18:59:15+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 141.136.16.0/20 available on 2011-06-28, allocated on 2011-06-29"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110628.bz2","retrieved_at":"2026-10-12T18:59:12+00:00","summary":"RIPE NCC delegated statistics 2011-06-28 (produced 2011-06-28T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110629.bz2","retrieved_at":"2026-10-12T18:59:15+00:00","summary":"RIPE NCC delegated statistics 2011-06-29 (produced 2011-06-29T21:59:59+00:00), after the change: allocated (dated 2011-06-29)"}]}],"classification_history":{"a9d530545b3f0530":[{"raw_change_id":102259,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:03:40+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Heap Layer, LLC (RIPE NCC) to Eurofiber Nederland BV (RIPE NCC) on 2024-01-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":102259,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:32+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Heap Layer, LLC (RIPE NCC) to Eurofiber Nederland BV (RIPE NCC) on 2024-01-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":102259,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:00+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Heap Layer, LLC (RIPE NCC) to Eurofiber Nederland BV (RIPE NCC) on 2024-01-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":102259,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:51+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Heap Layer, LLC (RIPE NCC) to Eurofiber Nederland BV (RIPE NCC) on 2024-01-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"dbf74f0539c4f349":[{"raw_change_id":52976,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:42:55+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from CLAX TELECOM SRL (RIPE NCC) to Heap Layer, LLC (RIPE NCC) on 2017-06-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":52976,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:27+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from CLAX TELECOM SRL (RIPE NCC) to Heap Layer, LLC (RIPE NCC) on 2017-06-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":52976,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:41+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from CLAX TELECOM SRL (RIPE NCC) to Heap Layer, LLC (RIPE NCC) on 2017-06-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":52976,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:19+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from CLAX TELECOM SRL (RIPE NCC) to Heap Layer, LLC (RIPE NCC) on 2017-06-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"b0d74d905b654a3e":[{"raw_change_id":45811,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:40:09+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from MB Total Sollutions SRL (RIPE NCC) to CLAX TELECOM SRL (RIPE NCC) on 2014-12-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":45811,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:12+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from MB Total Sollutions SRL (RIPE NCC) to CLAX TELECOM SRL (RIPE NCC) on 2014-12-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":45811,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:24+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from MB Total Sollutions SRL (RIPE NCC) to CLAX TELECOM SRL (RIPE NCC) on 2014-12-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":45811,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:01+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from MB Total Sollutions SRL (RIPE NCC) to CLAX TELECOM SRL (RIPE NCC) on 2014-12-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"dc90c2f3e4f8e85a":[{"raw_change_id":213209,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:13:41+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-06-28 and allocated (dated 2011-06-29) on 2011-06-29. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":213209,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:55+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-06-28 and allocated (dated 2011-06-29) on 2011-06-29. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":213209,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:54+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-06-28 and allocated (dated 2011-06-29) on 2011-06-29. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":213209,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:32+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-06-28 and allocated (dated 2011-06-29) on 2011-06-29. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}