153.20.0.46
ISP
Data retrieved at
Network
ASN
IP Range
Company
Ngee Ann Polytechnic Computer Center
Registrant
Ngee Ann Polytechnic
NPNET-SG
Using networksdb.io for network lookups.
Hostname
Not available.
Type
ISP
Handle
153.20.0.0 - 153.20.255.255
Registered
2008-09-04
Last Changed
2023-02-09
View raw RDAP
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_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/ip/153.20.0.46",
"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/ip/153.20.0.46",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "SG",
"name": "NPNET-SG",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:54:14Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-02-09T06:51:49Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/153.20.0.46",
"rel": "self",
"href": "https://rdap.apnic.net/ip/153.20.0.0/16",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Blk 1",
"535, Clementi Road"
],
"title": "description"
},
{
"description": [
"--------------------------------------------------------",
"To report network abuse, please contact mnt-irt",
"For troubleshooting, please contact tech-c and admin-c",
"Report invalid contact via www.apnic.net/invalidcontact",
"--------------------------------------------------------"
],
"title": "remarks"
}
],
"entities": [
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-10-19T12:56:42Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:15:55Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/153.20.0.46",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-NAP1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-NAP1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Ngee Ann Polytechnic"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Blk 1\n535, Clementi Road"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+656460-6769"
],
[
"tel",
{
"type": "fax"
},
"text",
"+656469-8325"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"administrative",
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-12-08T04:25:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2011-12-08T04:25:25Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/153.20.0.46",
"rel": "self",
"href": "https://rdap.apnic.net/entity/NAPN1-AP",
"type": "application/rdap+json"
}
],
"handle": "NAPN1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"NGEE ANN POLYTECHNIC - network administrator"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "535, Clementi Road"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+6460-6769"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-12-08T04:25:26Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-05-13T03:22:01Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/153.20.0.46",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-NPNET-SG",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-05-13"
],
"title": "remarks"
}
],
"handle": "IRT-NPNET-SG",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-NPNET-SG"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "535, Clementi Road"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
}
],
"handle": "153.20.0.0 - 153.20.255.255",
"type": "ALLOCATED PORTABLE",
"startAddress": "153.20.0.0",
"endAddress": "153.20.255.255",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "153.20.0.0",
"length": 16
}
],
"port43": "whois.apnic.net"
}
Security
No security threats detected for this IP.
VPN
Proxy
Tor
Hosting
Residential Proxy
Bogon
Abuser
Crawler
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Unknown.
No valid ROA was found for this prefix.
UNKNOWN
Validated Prefix
153.20.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
Singapore
Time Zone
Asia/Singapore
Coordinates
1.3667, 103.8
Continent
Asia
European Union
No.
Phone prefix
+65
Currency
Singapore Dollar (SGD $)