{"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":"194.41.58.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/194.41.58.0-194.41.59.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2019-10-22)"},"current_holder":{"rir":"RIPE NCC","org":null,"how":"The RIPE NCC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"128587b9592876a8","registry":"RIPE NCC","report_date":"2021-11-12","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"194.41.58.0/23","start":"194.41.58.0","end":"194.41.59.255","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:42+00:00","page":"https://rirtracker.com/ip/194.41.58.0-194.41.59.255/#e-128587b9592876a8","report_page":"https://rirtracker.com/ripe/reports/2021-11-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/194.41.58.0-194.41.59.255.json","observed":"194.41.58.0/23 reserved on 2021-11-11, allocated on 2021-11-12","explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2021-11-11 and allocated (dated 2019-10-22) on 2021-11-12. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance. Another change to this range was reported the day before or after (2021-11-11: Removed 194.41.58.0/23), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211112.bz2","retrieved_at":"2026-10-12T23:21:20+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 194.41.58.0/23 reserved on 2021-11-11, allocated on 2021-11-12"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211111.bz2","retrieved_at":"2026-10-12T23:21:17+00:00","summary":"RIPE NCC delegated statistics 2021-11-11 (produced 2021-11-11T22:59:00+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211112.bz2","retrieved_at":"2026-10-12T23:21:20+00:00","summary":"RIPE NCC delegated statistics 2021-11-12 (produced 2021-11-12T22:59:00+00:00), after the change: allocated (dated 2019-10-22)"}]},{"event_id":"0253441dc7c9b58c","registry":"RIPE NCC","report_date":"2021-11-11","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv4","resource":"194.41.58.0/23","start":"194.41.58.0","end":"194.41.59.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:42+00:00","page":"https://rirtracker.com/ip/194.41.58.0-194.41.59.255/#e-0253441dc7c9b58c","report_page":"https://rirtracker.com/ripe/reports/2021-11-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/194.41.58.0-194.41.59.255.json","observed":"194.41.58.0/23 allocated on 2021-11-10, reserved on 2021-11-11","hold":{"hold_rule_source_url":"https://www.ripe.net/manage-ips-and-asns/resource-management/quarantine-for-returned-internet-number-resources","hold_rule_days":180,"estimated_hold_end":"2022-05-10","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2019-10-22) on 2021-11-10 and reserved on 2021-11-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv4 space for 180 days (six months), or longer while still routed, before reissuing it, so the estimated hold end is 2022-05-10. This does not confirm availability. Another change to this range was reported the day before or after (2021-11-12: Added 194.41.58.0/23), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211111.bz2","retrieved_at":"2026-10-12T23:21:17+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 194.41.58.0/23 allocated on 2021-11-10, reserved on 2021-11-11"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211110.bz2","retrieved_at":"2026-10-12T23:21:14+00:00","summary":"RIPE NCC delegated statistics 2021-11-10 (produced 2021-11-10T22:59:00+00:00), before the change: allocated (dated 2019-10-22)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211111.bz2","retrieved_at":"2026-10-12T23:21:17+00:00","summary":"RIPE NCC delegated statistics 2021-11-11 (produced 2021-11-11T22:59:00+00:00), after the change: reserved"}]},{"event_id":"81fe4d13a55b64da","registry":"RIPE NCC","report_date":"2019-10-22","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"194.41.58.0/23","start":"194.41.58.0","end":"194.41.59.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","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":"2026-10-14T00:06:48+00:00","page":"https://rirtracker.com/ip/194.41.58.0-194.41.59.255/#e-81fe4d13a55b64da","report_page":"https://rirtracker.com/ripe/reports/2019-10-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/194.41.58.0-194.41.59.255.json","observed":"194.41.58.0/23 available on 2019-10-21, allocated on 2019-10-22","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-10-21 and allocated (dated 2019-10-22) on 2019-10-22. The tracker saw this range removed from registration on 2015-06-18 (194.41.58.0/24), so it appears to have been issued again from the RIPE NCC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20191022.bz2","retrieved_at":"2026-10-12T22:21:59+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 194.41.58.0/23 available on 2019-10-21, allocated on 2019-10-22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20191021.bz2","retrieved_at":"2026-10-12T22:21:56+00:00","summary":"RIPE NCC delegated statistics 2019-10-21 (produced 2019-10-21T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20191022.bz2","retrieved_at":"2026-10-12T22:21:59+00:00","summary":"RIPE NCC delegated statistics 2019-10-22 (produced 2019-10-22T21:59:59+00:00), after the change: allocated (dated 2019-10-22)"}]}],"classification_history":{"128587b9592876a8":[{"raw_change_id":448618,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T06:00:32+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2021-11-11 and allocated (dated 2019-10-22) on 2021-11-12. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance. Another change to this range was reported the day before or after (2021-11-11: Removed 194.41.58.0/23), so the before-and-after statistics may include it."},{"raw_change_id":448618,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:21:44+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2021-11-11 and allocated (dated 2019-10-22) on 2021-11-12. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance. Another change to this range was reported the day before or after (2021-11-11: Removed 194.41.58.0/23), so the before-and-after statistics may include it."},{"raw_change_id":448618,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:05:44+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2021-11-11 and allocated (dated 2019-10-22) on 2021-11-12. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance. Another change to this range was reported the day before or after (2021-11-11: Removed 194.41.58.0/23), so the before-and-after statistics may include it."},{"raw_change_id":448618,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:42+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2021-11-11 and allocated (dated 2019-10-22) on 2021-11-12. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance. Another change to this range was reported the day before or after (2021-11-11: Removed 194.41.58.0/23), so the before-and-after statistics may include it."}],"0253441dc7c9b58c":[{"raw_change_id":448492,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T06:00:28+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2019-10-22) on 2021-11-10 and reserved on 2021-11-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv4 space for 180 days (six months), or longer while still routed, before reissuing it, so the earliest estimated hold expiration is 2022-05-10. This does not confirm availability. Another change to this range was reported the day before or after (2021-11-12: Added 194.41.58.0/23), so the before-and-after statistics may include it."},{"raw_change_id":448492,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:21:44+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2019-10-22) on 2021-11-10 and reserved on 2021-11-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv4 space for 180 days (six months), or longer while still routed, before reissuing it, so the earliest estimated hold expiration is 2022-05-10. This does not confirm availability. Another change to this range was reported the day before or after (2021-11-12: Added 194.41.58.0/23), so the before-and-after statistics may include it."},{"raw_change_id":448492,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:05:44+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2019-10-22) on 2021-11-10 and reserved on 2021-11-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv4 space for 180 days (six months), or longer while still routed, before reissuing it, so the earliest estimated hold expiration is 2022-05-10. This does not confirm availability. Another change to this range was reported the day before or after (2021-11-12: Added 194.41.58.0/23), so the before-and-after statistics may include it."},{"raw_change_id":448492,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:42+00:00","current":1,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2019-10-22) on 2021-11-10 and reserved on 2021-11-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv4 space for 180 days (six months), or longer while still routed, before reissuing it, so the estimated hold end is 2022-05-10. This does not confirm availability. Another change to this range was reported the day before or after (2021-11-12: Added 194.41.58.0/23), so the before-and-after statistics may include it."}],"81fe4d13a55b64da":[{"raw_change_id":392978,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:36:19+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-10-21 and allocated (dated 2019-10-22) on 2019-10-22. The tracker saw this range removed from registration on 2015-06-18 (194.41.58.0/24), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":392978,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:18:31+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-10-21 and allocated (dated 2019-10-22) on 2019-10-22. The tracker saw this range removed from registration on 2015-06-18 (194.41.58.0/24), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":392978,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:02:17+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-10-21 and allocated (dated 2019-10-22) on 2019-10-22. The tracker saw this range removed from registration on 2015-06-18 (194.41.58.0/24), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":392978,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:06:48+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-10-21 and allocated (dated 2019-10-22) on 2019-10-22. The tracker saw this range removed from registration on 2015-06-18 (194.41.58.0/24), so it appears to have been issued again from the RIPE NCC's pool."}]},"arin_statistics_now":{"status":"not listed"}}