Organization
NARL-NET
Location
Muzha
Taiwan, Taiwan (TW)
Hostname
—
Geolocation
Taiwan (TW) Taiwan
- Country
- Taiwan (TW)
- Region
- Taiwan
- City
- Muzha
- Continent
- Asia
- Coordinates
- 24.9889, 121.564 View on map ↗
Network Information
IP Range 103.124.72.0 – 103.124.75.255 CIDR 103.124.72.0/22 Network Name NARL-NET Handle 103.124.72.0 - 103.124.75.255 Type ALLOCATED PORTABLE Country Taiwan (TW) Registry APNIC Description National Applied Research Laboratories, 3F, No. 106, Ho-Ping E. Road,, Sec. 2 Taipei 106, Taiwan , ROC, Taipei Taiwan 106 Registered On Oct 30, 2018 Last Updated Nov 07, 2025 Status
active
ASN & Routing
Origin AS AS7539 AS Name TWAREN-TW - National Center for High-performance Computing, TW Announced Prefix 103.124.72.0/22 AS Registry APNIC Prefix Country Taiwan (TW) Allocated 2018-10-30 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"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/103.124.72.0",
"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://rdap.apnic.net/ip/103.124.72.0",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "TW",
"name": "NARL-NET",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2018-10-30T04:15:17Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-11-07T01:26:01Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/103.124.72.0",
"rel": "self",
"href": "https://rdap.apnic.net/ip/103.124.72.0/22",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"National Applied Research Laboratories",
"3F, No. 106, Ho-Ping E. Road,",
"Sec. 2 Taipei 106, Taiwan , ROC",
"Taipei Taiwan 106"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2025-09-11T07:47:16Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-16T02:54:39Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/103.124.72.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-NARL-TW",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"(oid:NARL)"
],
"title": "remarks"
}
],
"handle": "IRT-NARL-TW",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-NARL-TW"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "National Applied Research Laboratories\n3F, No. 106, Ho-Ping E. Road, Sec. 2 Taipei 106, Taiwan, ROC\nTaipei"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+886-6-505-0940 ext. 790"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:54:16Z"
},
{
"eventAction": "last changed",
"eventDate": "2010-11-19T07:03:41Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/103.124.72.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/nNA6-AP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"The role object should be used when making",
"changes to admin-c or tech-c handle."
],
"title": "remarks"
}
],
"handle": "nNA6-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"nchc Network Administrator"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "No.7, R Road VI Hsinchu Science-Based Industrial Park\nHsinchu, Taiwan , R.O.C"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+886-6-505-0940"
],
[
"tel",
{
"type": "fax"
},
"text",
"+886-6-505-0945"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"handle": "103.124.72.0 - 103.124.75.255",
"type": "ALLOCATED PORTABLE",
"startAddress": "103.124.72.0",
"endAddress": "103.124.75.255",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "103.124.72.0",
"length": 22
}
],
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.