{ "query": "210.240.0.0", "original": "210.240.0.0", "type": "ipv4", "outcome": "found", "sources": [ { "role": "registry", "protocol": "RDAP", "endpoint": "https://twnic.rdap.apnic.net/ip/210.240.0.0", "trace": [ "https://rdap.apnic.net/ip/210.240.0.0", "https://twnic.rdap.apnic.net/ip/210.240.0.0" ], "http_status": 200, "outcome": "found", "raw": "{\"rdapConformance\":[\"nro_rdap_profile_0\",\"cidr0\",\"rdap_level_0\"],\"notices\":[{\"title\":\"Source\",\"description\":[\"Objects returned came from source\",\"TWNIC\"]},{\"title\":\"Terms and Conditions\",\"description\":[\"This is the APNIC WHOIS Database query service. The objects are in RDAP format.\",\"This information has been partially mirrored by APNIC from TWNIC. To obtain more specific information, please use the TWNIC whois server at whois.twnic.net.\"],\"links\":[{\"value\":\"https://twnic.rdap.apnic.net/ip/210.240.0.0\",\"rel\":\"terms-of-service\",\"href\":\"http://www.apnic.net/db/dbcopyright.html\",\"type\":\"text/html\"}]},{\"title\":\"Whois Inaccuracy Reporting\",\"description\":[\"If you see inaccuracies in the results, please visit: \"],\"links\":[{\"value\":\"https://twnic.rdap.apnic.net/ip/210.240.0.0\",\"rel\":\"inaccuracy-report\",\"href\":\"https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form\",\"type\":\"text/html\"}]}],\"country\":\"TW\",\"name\":\"NTOU.EDU.TW-NET\",\"status\":[\"active\"],\"links\":[{\"value\":\"https://twnic.rdap.apnic.net/ip/210.240.0.0\",\"rel\":\"self\",\"href\":\"https://twnic.rdap.apnic.net/ip/210.240.0.0/24\",\"type\":\"application/rdap+json\"}],\"remarks\":[{\"description\":[\"national taiwan ocean university\",\"2, pei-nei rd.,\",\"KEELUNG Taiwan\"],\"title\":\"description\"},{\"description\":[\"This information has been partially mirrored by APNIC from\",\"TWNIC. To obtain more specific information, please use the\",\"TWNIC whois server at whois.twnic.net.\"],\"title\":\"remarks\"}],\"entities\":[{\"roles\":[\"technical\",\"administrative\"],\"links\":[{\"value\":\"https://twnic.rdap.apnic.net/ip/210.240.0.0\",\"rel\":\"self\",\"href\":\"https://twnic.rdap.apnic.net/entity/CTC22-TW\",\"type\":\"application/rdap+json\"}],\"remarks\":[{\"description\":[\"This information has been partially mirrored by APNIC from\",\"TWNIC. To obtain more specific information, please use the\",\"TWNIC whois server at whois.twnic.net.\"],\"title\":\"remarks\"}],\"handle\":\"CTC22-TW\",\"objectClassName\":\"entity\",\"vcardArray\":[\"vcard\",[[\"version\",{},\"text\",\"4.0\"],[\"fn\",{},\"text\",\"chuang-tsung chen\"],[\"kind\",{},\"text\",\"individual\"],[\"adr\",{\"label\":\"national taiwan ocean university\\n2, pei-nei rd.,\\nKEELUNG Taiwan\"},\"text\",[\"\",\"\",\"\",\"\",\"\",\"\",\"\"]],[\"tel\",{\"type\":\"voice\"},\"text\",\"+886-2-2462-2192 ext 170\"],[\"tel\",{\"type\":\"fax\"},\"text\",\"\"],[\"email\",{},\"text\",\"ctc@mvax31.ntou.edu.tw\"]]]}],\"handle\":\"210.240.0.0 - 210.240.0.255\",\"type\":\"ASSIGNED NON-PORTABLE\",\"startAddress\":\"210.240.0.0\",\"endAddress\":\"210.240.0.255\",\"objectClassName\":\"ip network\",\"ipVersion\":\"v4\",\"cidr0_cidrs\":[{\"v4prefix\":\"210.240.0.0\",\"length\":24}],\"port43\":\"whois.apnic.net\"}", "object": { "rdapConformance": [ "nro_rdap_profile_0", "cidr0", "rdap_level_0" ], "notices": [ { "title": "Source", "description": [ "Objects returned came from source", "TWNIC" ] }, { "title": "Terms and Conditions", "description": [ "This is the APNIC WHOIS Database query service. The objects are in RDAP format.", "This information has been partially mirrored by APNIC from TWNIC. To obtain more specific information, please use the TWNIC whois server at whois.twnic.net." ], "links": [ { "value": "https://twnic.rdap.apnic.net/ip/210.240.0.0", "rel": "terms-of-service", "href": "http://www.apnic.net/db/dbcopyright.html", "type": "text/html" } ] }, { "title": "Whois Inaccuracy Reporting", "description": [ "If you see inaccuracies in the results, please visit: " ], "links": [ { "value": "https://twnic.rdap.apnic.net/ip/210.240.0.0", "rel": "inaccuracy-report", "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form", "type": "text/html" } ] } ], "country": "TW", "name": "NTOU.EDU.TW-NET", "status": [ "active" ], "links": [ { "value": "https://twnic.rdap.apnic.net/ip/210.240.0.0", "rel": "self", "href": "https://twnic.rdap.apnic.net/ip/210.240.0.0/24", "type": "application/rdap+json" } ], "remarks": [ { "description": [ "national taiwan ocean university", "2, pei-nei rd.,", "KEELUNG Taiwan" ], "title": "description" }, { "description": [ "This information has been partially mirrored by APNIC from", "TWNIC. To obtain more specific information, please use the", "TWNIC whois server at whois.twnic.net." ], "title": "remarks" } ], "entities": [ { "roles": [ "technical", "administrative" ], "links": [ { "value": "https://twnic.rdap.apnic.net/ip/210.240.0.0", "rel": "self", "href": "https://twnic.rdap.apnic.net/entity/CTC22-TW", "type": "application/rdap+json" } ], "remarks": [ { "description": [ "This information has been partially mirrored by APNIC from", "TWNIC. To obtain more specific information, please use the", "TWNIC whois server at whois.twnic.net." ], "title": "remarks" } ], "handle": "CTC22-TW", "objectClassName": "entity", "vcardArray": [ "vcard", [ [ "version", [], "text", "4.0" ], [ "fn", [], "text", "chuang-tsung chen" ], [ "kind", [], "text", "individual" ], [ "adr", { "label": "national taiwan ocean university\n2, pei-nei rd.,\nKEELUNG Taiwan" }, "text", [ "", "", "", "", "", "", "" ] ], [ "tel", { "type": "voice" }, "text", "+886-2-2462-2192 ext 170" ], [ "tel", { "type": "fax" }, "text", "" ], [ "email", [], "text", "ctc@mvax31.ntou.edu.tw" ] ] ] } ], "handle": "210.240.0.0 - 210.240.0.255", "type": "ASSIGNED NON-PORTABLE", "startAddress": "210.240.0.0", "endAddress": "210.240.0.255", "objectClassName": "ip network", "ipVersion": "v4", "cidr0_cidrs": [ { "v4prefix": "210.240.0.0", "length": 24 } ], "port43": "whois.apnic.net" }, "cache_ttl": 0, "fetched_at": "2026-10-17T12:52:02+00:00", "fallback_allowed": false, "error": null, "tls_unverified": false, "transport_warnings": [], "retry_after": null, "provider_cooldown": false, "entity_sources": [] } ], "warnings": [], "notes": [], "cached": false, "fetched_at": "2026-10-17T12:52:02+00:00", "partial": false, "registry_only": false, "route_records": { "status": "empty", "records": [], "warnings": [], "fetched_at": "2026-10-17T12:52:02+00:00", "registry": "APNIC", "endpoint": "whois.apnic.net:43", "protocol": "WHOIS", "scope": "Exact and covering route objects in the responsible RIR routing registry." }, "display_status": { "key": "found", "label": "Record found" } }