{"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":"177.129.204.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/177.129.204.0-177.129.207.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2013-06-18)"},"current_holder":{"rir":"LACNIC","org":null,"how":"LACNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"a240f1b54a73b0d4","registry":"LACNIC","report_date":"2021-05-11","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"177.129.204.0/22","start":"177.129.204.0","end":"177.129.207.255","classification":"RESTORED","classification_label":"Restored to the same holder","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"No effect on LACNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:12+00:00","page":"https://rirtracker.com/ip/177.129.204.0-177.129.207.255/#e-a240f1b54a73b0d4","report_page":"https://rirtracker.com/lacnic/reports/2021-05-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/177.129.204.0-177.129.207.255.json","observed":"177.129.204.0/22 reserved on 2021-05-10, allocated on 2021-05-11","explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2021-05-10 and allocated (dated 2013-06-18) on 2021-05-11. The tracker saw it removed from registration on 2021-05-10 (1 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction. Another change to this range was reported the day before or after (2021-05-10: Removed 177.129.204.0/22), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210511","retrieved_at":"2026-10-12T23:58:32+00:00","summary":"Found by comparing LACNIC's daily statistics: 177.129.204.0/22 reserved on 2021-05-10, allocated on 2021-05-11"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210510","retrieved_at":"2026-10-12T23:58:23+00:00","summary":"LACNIC delegated statistics 2021-05-10, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210511","retrieved_at":"2026-10-12T23:58:32+00:00","summary":"LACNIC delegated statistics 2021-05-11, after the change: allocated (dated 2013-06-18)"}]},{"event_id":"7b7079a34d60296c","registry":"LACNIC","report_date":"2021-05-10","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv4","resource":"177.129.204.0/22","start":"177.129.204.0","end":"177.129.207.255","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":"2026-10-14T00:13:08+00:00","page":"https://rirtracker.com/ip/177.129.204.0-177.129.207.255/#e-7b7079a34d60296c","report_page":"https://rirtracker.com/lacnic/reports/2021-05-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/177.129.204.0-177.129.207.255.json","observed":"177.129.204.0/22 allocated on 2021-05-09, reserved on 2021-05-10","hold":{"hold_rule_source_url":"https://www.lacnic.net/1077/1/lacnic","hold_rule_months":6,"estimated_hold_end":"2021-11-10","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2013-06-18) on 2021-05-09 and reserved on 2021-05-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC holds returned, revoked and reclaimed IPv4 space for 6 calendar months before reissuing it, so the estimated hold end is 2021-11-10. This does not confirm availability. Another change to this range was reported the day before or after (2021-05-11: Added 177.129.204.0/22), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210510","retrieved_at":"2026-10-12T23:58:23+00:00","summary":"Found by comparing LACNIC's daily statistics: 177.129.204.0/22 allocated on 2021-05-09, reserved on 2021-05-10"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210509","retrieved_at":"2026-10-12T23:58:18+00:00","summary":"LACNIC delegated statistics 2021-05-09, before the change: allocated (dated 2013-06-18)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210510","retrieved_at":"2026-10-12T23:58:23+00:00","summary":"LACNIC delegated statistics 2021-05-10, after the change: reserved"}]},{"event_id":"32db2b3d3b2e6576","registry":"LACNIC","report_date":"2013-06-18","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"177.129.204.0/22","start":"177.129.204.0","end":"177.129.207.255","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 LACNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:38+00:00","page":"https://rirtracker.com/ip/177.129.204.0-177.129.207.255/#e-32db2b3d3b2e6576","report_page":"https://rirtracker.com/lacnic/reports/2013-06-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/177.129.204.0-177.129.207.255.json","observed":"177.129.204.0/22 available on 2013-06-17, allocated on 2013-06-18","explanation":"No transfer record matches. LACNIC's statistics show it available on 2013-06-17 and allocated (dated 2013-06-18) on 2013-06-18. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2013/delegated-lacnic-extended-20130618","retrieved_at":"2026-10-12T19:46:37+00:00","summary":"Found by comparing LACNIC's daily statistics: 177.129.204.0/22 available on 2013-06-17, allocated on 2013-06-18"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2013/delegated-lacnic-extended-20130617","retrieved_at":"2026-10-12T19:46:32+00:00","summary":"LACNIC delegated statistics 2013-06-17, before the change: available"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2013/delegated-lacnic-extended-20130618","retrieved_at":"2026-10-12T19:46:37+00:00","summary":"LACNIC delegated statistics 2013-06-18, after the change: allocated (dated 2013-06-18)"}]}],"classification_history":{"a240f1b54a73b0d4":[{"raw_change_id":479534,"classification_code":"RESTORED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T06:14:21+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2021-05-10 and allocated (dated 2013-06-18) on 2021-05-11. The tracker saw it removed from registration on 2021-05-10 (1 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction. Another change to this range was reported the day before or after (2021-05-10: Removed 177.129.204.0/22), so the before-and-after statistics may include it."},{"raw_change_id":479534,"classification_code":"RESTORED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:41+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2021-05-10 and allocated (dated 2013-06-18) on 2021-05-11. The tracker saw it removed from registration on 2021-05-10 (1 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction. Another change to this range was reported the day before or after (2021-05-10: Removed 177.129.204.0/22), so the before-and-after statistics may include it."},{"raw_change_id":479534,"classification_code":"RESTORED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:50+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2021-05-10 and allocated (dated 2013-06-18) on 2021-05-11. The tracker saw it removed from registration on 2021-05-10 (1 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction. Another change to this range was reported the day before or after (2021-05-10: Removed 177.129.204.0/22), so the before-and-after statistics may include it."},{"raw_change_id":479534,"classification_code":"RESTORED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:12+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2021-05-10 and allocated (dated 2013-06-18) on 2021-05-11. The tracker saw it removed from registration on 2021-05-10 (1 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction. Another change to this range was reported the day before or after (2021-05-10: Removed 177.129.204.0/22), so the before-and-after statistics may include it."}],"7b7079a34d60296c":[{"raw_change_id":478700,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T06:13:44+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2013-06-18) on 2021-05-09 and reserved on 2021-05-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC holds returned, revoked and reclaimed IPv4 space for 6 calendar months before reissuing it, so the earliest estimated hold expiration is 2021-11-10. This does not confirm availability. Another change to this range was reported the day before or after (2021-05-11: Added 177.129.204.0/22), so the before-and-after statistics may include it."},{"raw_change_id":478700,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:38+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2013-06-18) on 2021-05-09 and reserved on 2021-05-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC holds returned, revoked and reclaimed IPv4 space for 6 calendar months before reissuing it, so the earliest estimated hold expiration is 2021-11-10. This does not confirm availability. Another change to this range was reported the day before or after (2021-05-11: Added 177.129.204.0/22), so the before-and-after statistics may include it."},{"raw_change_id":478700,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:47+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2013-06-18) on 2021-05-09 and reserved on 2021-05-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC holds returned, revoked and reclaimed IPv4 space for 6 calendar months before reissuing it, so the earliest estimated hold expiration is 2021-11-10. This does not confirm availability. Another change to this range was reported the day before or after (2021-05-11: Added 177.129.204.0/22), so the before-and-after statistics may include it."},{"raw_change_id":478700,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:08+00:00","current":1,"public_explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2013-06-18) on 2021-05-09 and reserved on 2021-05-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC holds returned, revoked and reclaimed IPv4 space for 6 calendar months before reissuing it, so the estimated hold end is 2021-11-10. This does not confirm availability. Another change to this range was reported the day before or after (2021-05-11: Added 177.129.204.0/22), so the before-and-after statistics may include it."}],"32db2b3d3b2e6576":[{"raw_change_id":249690,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:30:40+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2013-06-17 and allocated (dated 2013-06-18) on 2013-06-18. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC."},{"raw_change_id":249690,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:10:44+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2013-06-17 and allocated (dated 2013-06-18) on 2013-06-18. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC."},{"raw_change_id":249690,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:54+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2013-06-17 and allocated (dated 2013-06-18) on 2013-06-18. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC."},{"raw_change_id":249690,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:38+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2013-06-17 and allocated (dated 2013-06-18) on 2013-06-18. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC."}]},"arin_statistics_now":{"status":"not listed"}}