{"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":"204.238.68.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/204.238.68.0-204.238.68.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2019-12-30)"},"current_holder":{"rir":"ARIN","org":"Muhlenberg College","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":19646,"date":"2019-12-30T16:41:29Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"ENGMANN OPTIONS INC.","recipient_org":"Muhlenberg College","range":"204.238.68.0/24","log":"ARIN"},{"id":19473,"date":"2019-12-10T18:05:54Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Sage Clearing, L.P.","recipient_org":"ENGMANN OPTIONS INC.","range":"204.238.68.0/24","log":"ARIN"}],"events":[{"event_id":"80cb77a9b54cd2d0","registry":"ARIN","report_date":"2019-12-30","source":"arin_issued","raw_action":"ADD","raw_line":"Add 204.238.68.0-204.238.68.255","resource_type":"ipv4","resource":"204.238.68.0/24","start":"204.238.68.0","end":"204.238.68.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"ENGMANN OPTIONS INC.","recipient_organization":"Muhlenberg College","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:41+00:00","page":"https://rirtracker.com/ip/204.238.68.0-204.238.68.255/#e-80cb77a9b54cd2d0","report_page":"https://rirtracker.com/arin/reports/2019-12-30/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.238.68.0-204.238.68.255.json","explanation":"ARIN's transfer log records a transfer from ENGMANN OPTIONS INC. (ARIN) to Muhlenberg College (ARIN) on 2019-12-30 16:41 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2019-December/004036.html","retrieved_at":"2026-10-12T18:40:43+00:00","summary":"ARIN-Issued report for 2019-12-30: \"Add 204.238.68.0-204.238.68.255\""},{"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 2019-12-30 16:41 UTC, ENGMANN OPTIONS INC. (ARIN) to Muhlenberg College (ARIN); resources moved: 204.238.68.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191229.gz","retrieved_at":"2026-10-12T22:16:44+00:00","summary":"ARIN delegated statistics 2019-12-29 (produced 2019-12-29T15:00:13+00:00), before the report: assigned (dated 1995-04-26)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191231.gz","retrieved_at":"2026-10-12T22:16:50+00:00","summary":"ARIN delegated statistics 2019-12-31 (produced 2019-12-31T15:00:13+00:00), after the report: assigned (dated 2019-12-30)"}]},{"event_id":"e6d2ee32af3c17e4","registry":"ARIN","report_date":"2019-12-10","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"204.238.68.0/24","start":"204.238.68.0","end":"204.238.68.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Sage Clearing, L.P.","recipient_organization":"ENGMANN OPTIONS INC.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:47+00:00","page":"https://rirtracker.com/ip/204.238.68.0-204.238.68.255/#e-e6d2ee32af3c17e4","report_page":"https://rirtracker.com/arin/reports/2019-12-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.238.68.0-204.238.68.255.json","observed":"Merger/acquisition: Sage Clearing, L.P. (ARIN) to ENGMANN OPTIONS INC. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Sage Clearing, L.P. (ARIN) to ENGMANN OPTIONS INC. (ARIN) on 2019-12-10 18:05 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 2019-12-10 18:05 UTC, Sage Clearing, L.P. (ARIN) to ENGMANN OPTIONS INC. (ARIN); resources moved: 204.238.68.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191209.gz","retrieved_at":"2026-10-12T22:15:43+00:00","summary":"ARIN delegated statistics 2019-12-09 (produced 2019-12-09T15:00:13+00:00), before the report: assigned (dated 1995-04-26)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191211.gz","retrieved_at":"2026-10-12T22:15:48+00:00","summary":"ARIN delegated statistics 2019-12-11 (produced 2019-12-11T15:00:13+00:00), after the report: assigned (dated 1995-04-26)"}]}],"classification_history":{"80cb77a9b54cd2d0":[{"raw_change_id":163029,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:46:43+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from ENGMANN OPTIONS INC. (ARIN) to Muhlenberg College (ARIN) on 2019-12-30 16:41 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163029,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:41+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from ENGMANN OPTIONS INC. (ARIN) to Muhlenberg College (ARIN) on 2019-12-30 16:41 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163029,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:25+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from ENGMANN OPTIONS INC. (ARIN) to Muhlenberg College (ARIN) on 2019-12-30 16:41 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163029,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:41+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from ENGMANN OPTIONS INC. (ARIN) to Muhlenberg College (ARIN) on 2019-12-30 16:41 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"e6d2ee32af3c17e4":[{"raw_change_id":559744,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:47+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Sage Clearing, L.P. (ARIN) to ENGMANN OPTIONS INC. (ARIN) on 2019-12-10 18:05 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":"allocated (dated 2019-12-30)"}}