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AS131475
SIT-AS-AP - Singapore Institute of Technology Announcing routesAS nameSIT-AS-AP
OrganisationSingapore Institute of Technology
CountrySG
Registry (RIR)APNIC
HandleAS131475
RangeAS131475
Registered18 Jul 2011
Last changed13 Jul 2020
Abuse contact[email protected]
2IPv4 prefixes
0IPv6 prefixes
4Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS139883 | SPTEL-AS-AP - SPTEL PTE. LTD. | 161 |
| AS17547 | M1NET-SG-AP - M1 NET LTD | 102 |
| AS23855 | SINGAREN-GIX-AS-AP - Singapore Advanced Research and Education Network | 20 |
| AS134148 | SINGAREN-GIX-AS-AP-2 - SingAREN | 8 |
Downstreams
None seen.
IPv4 prefixes (2)
RPKI-validate all prefixes of AS131475
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| administrative, technical | SINGAPORE INSTITUTE OF TECHNOLOGY - network admini | SIOT1-AP | [email protected], +6565921180 | 10 Dover Drive, Singapore 138683 |
| registrant | Singapore Institute of Technology | ORG-SIOT1-AP | [email protected], +65-65921180 | 10 Dover Drive |
| abuse | IRT-SIT-SG | IRT-SIT-SG | [email protected], [email protected] | 10 Dover Drive, Singapore 138683 |
Raw registry response
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"nro_rdap_profile_asn_hierarchical_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"APNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/131475",
"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://rdap.apnic.net/autnum/131475",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "SG",
"name": "SIT-AS-AP",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-07-18T04:56:18Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-07-13T13:11:23Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/131475",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/131475",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Singapore Institute of Technology",
"10 Dover Drive",
"Singapore 138683"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"administrative",
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-07-18T04:25:08Z"
},
{
"eventAction": "last changed",
"eventDate": "2016-08-01T04:40:02Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/131475",
"rel": "self",
"href": "https://rdap.apnic.net/entity/SIOT1-AP",
"type": "application/rdap+json"
}
],
"handle": "SIOT1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"SINGAPORE INSTITUTE OF TECHNOLOGY - network admini"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "10 Dover Drive\nSingapore 138683"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+6565921180"
],
[
"email",
[],
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-07-13T12:59:20Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-07-03T13:06:31Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/131475",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-SIOT1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-SIOT1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Singapore Institute of Technology"
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "10 Dover Drive"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+65-65921180"
],
[
"email",
[],
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-07-18T04:25:10Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-05-04T00:34:49Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/131475",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-SIT-SG",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-05-04"
],
"title": "remarks"
}
],
"handle": "IRT-SIT-SG",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-SIT-SG"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "10 Dover Drive\nSingapore 138683"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS131475",
"startAutnum": 131475,
"endAutnum": 131475,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.