{"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":"103.246.228.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/103.246.228.0-103.246.231.255/","statistics_now":{"registry":"APNIC","status":"reserved"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics"},"rdap_snapshots":[],"transfers":[{"id":127311,"date":"2021-06-25T01:28:49Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"Chuan Wei (Cambodia) Co. Ltd","recipient_org":"Starchain Telecom Co., LTD.","range":"103.246.228.0/22","log":"APNIC"}],"events":[{"event_id":"9a40dde23281d8c7","registry":"APNIC","report_date":"2026-05-18","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv4","resource":"103.246.228.0/22","start":"103.246.228.0","end":"103.246.231.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","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":"2026-10-13T23:46:09+00:00","page":"https://rirtracker.com/ip/103.246.228.0-103.246.231.255/#e-9a40dde23281d8c7","report_page":"https://rirtracker.com/apnic/reports/2026-05-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/103.246.228.0-103.246.231.255.json","observed":"103.246.228.0/22 allocated on 2026-05-18, reserved on 2026-05-19","hold":{"hold_rule_source_url":"https://www.apnic.net/manage-ip/manage-resources/address-status","hold_rule_months":12,"estimated_hold_end":"2027-05-18","availability_statement":"Possible reissue candidate after this date; not confirmed available","hold_rule_observed":true},"explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2011-08-30) on 2026-05-18 and reserved on 2026-05-19. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, but its statistics have released returned IPv4 space a year after the removal or later since 2014, so the tracker estimates the hold ends on 2027-05-18. That is what APNIC has done, not a rule it states. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2026/delegated-apnic-extended-20260519.gz","retrieved_at":"2026-10-12T16:23:12+00:00","summary":"Found by comparing APNIC's daily statistics: 103.246.228.0/22 allocated on 2026-05-18, reserved on 2026-05-19"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2026/delegated-apnic-extended-20260518.gz","retrieved_at":"2026-10-12T16:23:08+00:00","summary":"APNIC delegated statistics 2026-05-18, before the change: allocated (dated 2011-08-30)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2026/delegated-apnic-extended-20260519.gz","retrieved_at":"2026-10-12T16:23:12+00:00","summary":"APNIC delegated statistics 2026-05-19, after the change: reserved"}]},{"event_id":"78aad2a1c11b588c","registry":"APNIC","report_date":"2021-06-25","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"103.246.228.0/22","start":"103.246.228.0","end":"103.246.231.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"Chuan Wei (Cambodia) Co. Ltd","recipient_organization":"Starchain Telecom Co., LTD.","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:42+00:00","page":"https://rirtracker.com/ip/103.246.228.0-103.246.231.255/#e-78aad2a1c11b588c","report_page":"https://rirtracker.com/apnic/reports/2021-06-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/103.246.228.0-103.246.231.255.json","observed":"Transfer: Chuan Wei (Cambodia) Co. Ltd (APNIC) to Starchain Telecom Co., LTD. (APNIC)","explanation":"APNIC's transfer log records a transfer from Chuan Wei (Cambodia) Co. Ltd (APNIC) to Starchain Telecom Co., LTD. (APNIC) on 2021-06-25 01:28 UTC. The registration changed hands; it is not a new allocation from APNIC.","evidence":[{"type":"transfer","url":"https://ftp.apnic.net/stats/apnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T18:17:16+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2021-06-25 01:28 UTC, Chuan Wei (Cambodia) Co. Ltd (APNIC) to Starchain Telecom Co., LTD. (APNIC); resources moved: 103.246.228.0/22"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20210625.gz","retrieved_at":"2026-10-12T23:47:36+00:00","summary":"APNIC delegated statistics 2021-06-25, before the change: allocated (dated 2011-08-30)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20210626.gz","retrieved_at":"2026-10-12T23:47:40+00:00","summary":"APNIC delegated statistics 2021-06-26, after the change: allocated (dated 2011-08-30)"}]},{"event_id":"09d445be98572de6","registry":"APNIC","report_date":"2011-08-30","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"103.246.228.0/22","start":"103.246.228.0","end":"103.246.231.255","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 APNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:34+00:00","page":"https://rirtracker.com/ip/103.246.228.0-103.246.231.255/#e-09d445be98572de6","report_page":"https://rirtracker.com/apnic/reports/2011-08-30/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/103.246.228.0-103.246.231.255.json","observed":"103.246.228.0/22 available on 2011-08-30, allocated on 2011-08-31","explanation":"No transfer record matches. APNIC's statistics show it available on 2011-08-30 and allocated (dated 2011-08-30) on 2011-08-31. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110831.gz","retrieved_at":"2026-10-12T19:45:35+00:00","summary":"Found by comparing APNIC's daily statistics: 103.246.228.0/22 available on 2011-08-30, allocated on 2011-08-31"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110830.gz","retrieved_at":"2026-10-12T19:45:30+00:00","summary":"APNIC delegated statistics 2011-08-30, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110831.gz","retrieved_at":"2026-10-12T19:45:35+00:00","summary":"APNIC delegated statistics 2011-08-31, after the change: allocated (dated 2011-08-30)"}]}],"classification_history":{"9a40dde23281d8c7":[{"raw_change_id":24554,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.2.0","classified_at":"2026-10-12T17:43:18+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2011-08-30) on 2026-05-18 and reserved on 2026-05-19. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no fixed period for which it holds returned IPv4 before reissuing them, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":24554,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-12T18:23:13+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2011-08-30) on 2026-05-18 and reserved on 2026-05-19. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no fixed period for which it holds returned IPv4 space before reissuing it, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":24554,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:29+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2011-08-30) on 2026-05-18 and reserved on 2026-05-19. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no fixed period for which it holds returned IPv4 space before reissuing it, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":24554,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:36+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2011-08-30) on 2026-05-18 and reserved on 2026-05-19. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no fixed period for which it holds returned IPv4 space before reissuing it, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":24554,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:09+00:00","current":1,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2011-08-30) on 2026-05-18 and reserved on 2026-05-19. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, but its statistics have released returned IPv4 space a year after the removal or later since 2014, so the tracker estimates the hold ends on 2027-05-18. That is what APNIC has done, not a rule it states. This does not confirm availability."}],"78aad2a1c11b588c":[{"raw_change_id":37805,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:36:49+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Chuan Wei (Cambodia) Co. Ltd (APNIC) to Starchain Telecom Co., LTD. (APNIC) on 2021-06-25 01:28 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":37805,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:57+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Chuan Wei (Cambodia) Co. Ltd (APNIC) to Starchain Telecom Co., LTD. (APNIC) on 2021-06-25 01:28 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":37805,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:07+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Chuan Wei (Cambodia) Co. Ltd (APNIC) to Starchain Telecom Co., LTD. (APNIC) on 2021-06-25 01:28 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":37805,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:42+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Chuan Wei (Cambodia) Co. Ltd (APNIC) to Starchain Telecom Co., LTD. (APNIC) on 2021-06-25 01:28 UTC. The registration changed hands; it is not a new allocation from APNIC."}],"09d445be98572de6":[{"raw_change_id":248736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:30:15+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-08-30 and allocated (dated 2011-08-30) on 2011-08-31. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":248736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:10:41+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-08-30 and allocated (dated 2011-08-30) on 2011-08-31. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":248736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:50+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-08-30 and allocated (dated 2011-08-30) on 2011-08-31. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":248736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:34+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-08-30 and allocated (dated 2011-08-30) on 2011-08-31. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."}]},"arin_statistics_now":{"status":"not listed"}}