Registration
IPv4 Prefixes
79 prefixes · 1.2M addresses · 27 top-level Routing data as of 2026-10-08 08:00 UTC
58.0.0.0/8 · 7 prefixes · 131,072 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 58.114.0.0/15 | 58.114.0.0 – 58.115.255.255 | 131,072 |
| 58.114.0.0/16 | 58.114.0.0 – 58.114.255.255 | 65,536 |
| 58.114.0.0/17 | 58.114.0.0 – 58.114.127.255 | 32,768 |
| 58.114.128.0/17 | 58.114.128.0 – 58.114.255.255 | 32,768 |
| 58.115.0.0/16 | 58.115.0.0 – 58.115.255.255 | 65,536 |
| 58.115.0.0/17 | 58.115.0.0 – 58.115.127.255 | 32,768 |
| 58.115.128.0/17 | 58.115.128.0 – 58.115.255.255 | 32,768 |
61.0.0.0/8 · 8 prefixes · 131,072 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 61.70.0.0/16 | 61.70.0.0 – 61.70.255.255 | 65,536 |
| 61.70.0.0/17 | 61.70.0.0 – 61.70.127.255 | 32,768 |
| 61.70.128.0/17 | 61.70.128.0 – 61.70.255.255 | 32,768 |
| 61.71.0.0/16 | 61.71.0.0 – 61.71.255.255 | 65,536 |
| 61.71.0.0/17 | 61.71.0.0 – 61.71.127.255 | 32,768 |
| 61.71.0.0/18 | 61.71.0.0 – 61.71.63.255 | 16,384 |
| 61.71.32.0/19 | 61.71.32.0 – 61.71.63.255 | 8,192 |
| 61.71.128.0/17 | 61.71.128.0 – 61.71.255.255 | 32,768 |
111.0.0.0/8 · 7 prefixes · 131,072 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 111.184.0.0/15 | 111.184.0.0 – 111.185.255.255 | 131,072 |
| 111.184.0.0/16 | 111.184.0.0 – 111.184.255.255 | 65,536 |
| 111.184.0.0/17 | 111.184.0.0 – 111.184.127.255 | 32,768 |
| 111.184.128.0/17 | 111.184.128.0 – 111.184.255.255 | 32,768 |
| 111.185.0.0/16 | 111.185.0.0 – 111.185.255.255 | 65,536 |
| 111.185.1.0/24 | 111.185.1.0 – 111.185.1.255 | 256 |
| 111.185.96.0/20 | 111.185.96.0 – 111.185.111.255 | 4,096 |
115.0.0.0/8 · 3 prefixes · 65,536 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 115.43.0.0/16 | 115.43.0.0 – 115.43.255.255 | 65,536 |
| 115.43.0.0/17 | 115.43.0.0 – 115.43.127.255 | 32,768 |
| 115.43.128.0/17 | 115.43.128.0 – 115.43.255.255 | 32,768 |
119.0.0.0/8 · 3 prefixes · 65,536 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 119.14.0.0/16 | 119.14.0.0 – 119.14.255.255 | 65,536 |
| 119.14.0.0/17 | 119.14.0.0 – 119.14.127.255 | 32,768 |
| 119.14.128.0/17 | 119.14.128.0 – 119.14.255.255 | 32,768 |
122.0.0.0/8 · 1 prefix · 16,384 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 122.99.0.0/18 | 122.99.0.0 – 122.99.63.255 | 16,384 |
123.0.0.0/8 · 3 prefixes · 32,768 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 123.252.0.0/17 | 123.252.0.0 – 123.252.127.255 | 32,768 |
| 123.252.0.0/18 | 123.252.0.0 – 123.252.63.255 | 16,384 |
| 123.252.64.0/18 | 123.252.64.0 – 123.252.127.255 | 16,384 |
124.0.0.0/8 · 1 prefix · 8,192 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 124.155.128.0/19 | 124.155.128.0 – 124.155.159.255 | 8,192 |
182.0.0.0/8 · 11 prefixes · 196,608 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 182.233.0.0/16 | 182.233.0.0 – 182.233.255.255 | 65,536 |
| 182.233.0.0/17 | 182.233.0.0 – 182.233.127.255 | 32,768 |
| 182.233.128.0/17 | 182.233.128.0 – 182.233.255.255 | 32,768 |
| 182.234.0.0/15 | 182.234.0.0 – 182.235.255.255 | 131,072 |
| 182.234.0.0/16 | 182.234.0.0 – 182.234.255.255 | 65,536 |
| 182.234.0.0/17 | 182.234.0.0 – 182.234.127.255 | 32,768 |
| 182.234.0.0/19 | 182.234.0.0 – 182.234.31.255 | 8,192 |
| 182.234.128.0/17 | 182.234.128.0 – 182.234.255.255 | 32,768 |
| 182.235.0.0/16 | 182.235.0.0 – 182.235.255.255 | 65,536 |
| 182.235.0.0/17 | 182.235.0.0 – 182.235.127.255 | 32,768 |
| 182.235.128.0/17 | 182.235.128.0 – 182.235.255.255 | 32,768 |
202.0.0.0/8 · 2 prefixes · 5,120 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 202.2.52.0/22 | 202.2.52.0 – 202.2.55.255 | 1,024 |
| 202.151.48.0/20 | 202.151.48.0 – 202.151.63.255 | 4,096 |
203.0.0.0/8 · 17 prefixes · 200,704 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 203.118.224.0/20 | 203.118.224.0 – 203.118.239.255 | 4,096 |
| 203.133.0.0/17 | 203.133.0.0 – 203.133.127.255 | 32,768 |
| 203.133.9.0/24 | 203.133.9.0 – 203.133.9.255 | 256 |
| 203.133.18.0/24 | 203.133.18.0 – 203.133.18.255 | 256 |
| 203.133.25.0/24 | 203.133.25.0 – 203.133.25.255 | 256 |
| 203.187.0.0/17 | 203.187.0.0 – 203.187.127.255 | 32,768 |
| 203.187.3.0/24 | 203.187.3.0 – 203.187.3.255 | 256 |
| 203.187.6.0/24 | 203.187.6.0 – 203.187.6.255 | 256 |
| 203.203.0.0/16 | 203.203.0.0 – 203.203.255.255 | 65,536 |
| 203.203.0.0/17 | 203.203.0.0 – 203.203.127.255 | 32,768 |
| 203.203.128.0/17 | 203.203.128.0 – 203.203.255.255 | 32,768 |
| 203.204.0.0/16 | 203.204.0.0 – 203.204.255.255 | 65,536 |
| 203.204.0.0/17 | 203.204.0.0 – 203.204.127.255 | 32,768 |
| 203.204.128.0/17 | 203.204.128.0 – 203.204.255.255 | 32,768 |
| 203.204.128.0/18 | 203.204.128.0 – 203.204.191.255 | 16,384 |
| 203.204.203.0/24 | 203.204.203.0 – 203.204.203.255 | 256 |
| 203.204.205.0/24 | 203.204.205.0 – 203.204.205.255 | 256 |
219.0.0.0/8 · 15 prefixes · 260,608 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 219.68.0.0/16 | 219.68.0.0 – 219.68.255.255 | 65,536 |
| 219.68.0.0/17 | 219.68.0.0 – 219.68.127.255 | 32,768 |
| 219.68.128.0/17 | 219.68.128.0 – 219.68.255.255 | 32,768 |
| 219.69.0.0/17 | 219.69.0.0 – 219.69.127.255 | 32,768 |
| 219.69.128.0/18 | 219.69.128.0 – 219.69.191.255 | 16,384 |
| 219.69.192.0/19 | 219.69.192.0 – 219.69.223.255 | 8,192 |
| 219.69.224.0/20 | 219.69.224.0 – 219.69.239.255 | 4,096 |
| 219.69.240.0/21 | 219.69.240.0 – 219.69.247.255 | 2,048 |
| 219.69.248.0/23 | 219.69.248.0 – 219.69.249.255 | 512 |
| 219.70.0.0/15 | 219.70.0.0 – 219.71.255.255 | 131,072 |
| 219.70.0.0/16 | 219.70.0.0 – 219.70.255.255 | 65,536 |
| 219.70.0.0/17 | 219.70.0.0 – 219.70.127.255 | 32,768 |
| 219.70.128.0/17 | 219.70.128.0 – 219.70.255.255 | 32,768 |
| 219.71.0.0/16 | 219.71.0.0 – 219.71.255.255 | 65,536 |
| 219.71.128.0/17 | 219.71.128.0 – 219.71.255.255 | 32,768 |
220.0.0.0/8 · 1 prefix · 4,096 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 220.157.112.0/20 | 220.157.112.0 – 220.157.127.255 | 4,096 |
IPv6 Prefixes
1 prefix · 65,536 × /48 Routing data as of 2026-10-08 08:00 UTC
| Prefix | Addresses |
|---|---|
| 2001:d58:: | 296 |
BGP Neighbours
21 unique neighbours · 14 upstream/peer · 4 downstream · 4 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side. Upstream & peer side (14)
AS Name AS paths IPv4 sightings IPv6 sightings AS6939 HURRICANE - Hurricane Electric LLC 1,748 15,916 927 AS15412 FLAG-AS Flag Telecom UK Limited 872 4,910 110 AS9505 TWGATE-AP - Taiwan Internet Gateway 848 3,885 44 AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC 27 552 0 AS58453 CMI-INT-HK - China Mobile International Limited 19 80 2 AS9002 RETN-AS RETN Limited 13 225 3 AS12389 ROSTELECOM-AS PJSC Rostelecom 10 23 1 AS38008 APERTURE-AS-AP - Aperture Science Limited 6 42 6 AS216458 HardCore Hardcore Communication Co., Limited 4 23 0 AS9498 BBIL-AP - BHARTI Airtel Ltd. 2 39 0 AS10133 TPIX-AS-TW - Chief Telecom Inc. 1 2 0 AS18042 KBT - Koos Broadband Telecom 1 1 0 AS18046 DONGFONG-TW - DongFong Technology Co. Ltd. 1 188 0 AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD 1 18 0 Downstream side (4)
AS Name AS paths IPv4 sightings IPv6 sightings AS18042 KBT - Koos Broadband Telecom 878 2,691 368 AS14789 CLOUDFLARENET - Cloudflare, Inc. 348 386 366 AS38851 TNET-NET - TNET Communication Inc. 10F., No.78, Sec. 2, Chongxin Rd., Sanchong Dist.,New Taipei City, Taiwan (R.O.C Taiwan 241) 306 4,264 0 AS17809 VEETIME-TW-AP - VEE TIME CORP. 301 1,682 0 Collector-only (4)
Raw RDAP 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/9416",
"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/9416",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "TW",
"name": "KBT",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:40:32Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-06-18T08:09:17Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/9416",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/9416",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"KBT Co., LTD 4F., No.57, Dongxing Rd., Xinyi Dist., Taipei City 110, Taiwan (R.O.C.)",
"Taipei"
],
"title": "description"
},
{
"description": [
"-----------------------------------------",
"Send abuse reports to",
"[email protected]",
"-----------------------------------------"
],
"title": "remarks"
}
],
"entities": [
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2025-09-11T07:47:04Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-16T02:54:37Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/9416",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-KBT-TW",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"(oid:KBT)"
],
"title": "remarks"
}
],
"handle": "IRT-KBT-TW",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-KBT-TW"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "KBT Co., LTD\n4F., No.57, Dongxing Rd., Xinyi Dist., Taipei City 110, Taiwan (R.O.C.)\nTaipei"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+886-2-8751-8255 ext. 26310"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-08T23:27:37Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:14:45Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/9416",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-HMCI1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-HMCI1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Hoshin Multimedia Center Inc."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "4Fl., No.57, Dongxing RD.,"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+886-2-8768-3255-530"
],
[
"tel",
{
"type": "fax"
},
"text",
"+886-2-8768-2987"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2025-09-11T01:29:23Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-09-11T01:29:23Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/9416",
"rel": "self",
"href": "https://rdap.apnic.net/entity/TR423-AP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"(hid:JN517-TW)"
],
"title": "remarks"
}
],
"handle": "TR423-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"TWNIC ROLE-KBT"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "KBT Co., LTD\n4F., No.57, Dongxing Rd., Xinyi Dist., Taipei City 110, Taiwan (R.O.C.)\nTaipei"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+886-2-8751-8255 ext. 26310"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS9416",
"startAutnum": 9416,
"endAutnum": 9416,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.