AS23563
SK Broadband Co Ltd
AS23563 is SK Broadband Co Ltd (tbroad.com). It announces 203,776 IPv4 addresses in 196 prefixes, and 0 IPv6 prefixes.
South Korea· APNIC· allocated 2002-12-24· isp
203,776
IPv4 addresses announced
196
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
203,776
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- South Korea203,776 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SKB-VITSSEN-SUWON-AS-KR
- name
- SK Broadband Co Ltd
- country
- KR
- source
- apnic
- updated
- 2021-01-05
- descr
- SK Broadband Co Ltd
- maintainer
- MNT-KRNIC-AP
- maintainer email
- hostmaster@nic.or.kr
- abuse email
- irt@nic.or.kr
- abuse kind
- irt
- admin
- AM1773-AP
- tech
- AM1773-AP
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP207watchguard, vpngate0.10%
- anyip, dataimpulse, proxyrack0.09%
- None here
- floppydata0.00%
- None here
- None here
- Hosting IP8,4484.15%
- None here
- None here
- None here
- SSH IP840.04%
- SMTP IP130.01%
- 0.06%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 27.119.0.0/17 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.0.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.3.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.11.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.12.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.14.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.16.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.18.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.23.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.25.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.26.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.32.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.35.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.36.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.46.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.48.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.51.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.52.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.54.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.56.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.58.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.61.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.62.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.64.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.70.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.75.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.82.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.84.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.86.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.90.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.92.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.96.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.101.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.102.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.104.0/21 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.112.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.116.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.118.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.120.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.122.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.124.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 27.119.126.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.29.128.0/19 | South Korea | not found | 18 | 2026-10-02 |
| 114.29.134.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.29.136.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 114.29.140.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.0.0/17 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.1.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.6.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.11.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.15.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.16.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.18.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.20.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.25.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.34.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.36.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.38.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.40.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.45.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.46.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.48.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.50.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.56.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.60.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.63.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.68.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.70.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.73.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.74.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.76.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.80.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.87.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.91.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.94.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.96.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.100.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.102.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.104.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.106.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.109.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.111.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.112.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.120.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 114.108.122.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.64.0/18 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.64.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.66.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.68.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.71.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.72.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.76.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.79.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.87.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.88.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.90.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.98.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.116.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.120.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 119.17.122.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.0.0/18 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.2.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.3.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.7.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.8.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.18.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.20.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.28.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.50.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.54.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.56.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 121.254.58.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.0.0/16 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.18.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.20.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.24.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.26.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.31.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.32.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.39.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.40.0/21 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.48.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.52.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.54.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.63.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.64.0/21 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.72.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.76.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.79.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.80.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.84.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.86.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.88.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.91.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.92.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.98.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.101.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.102.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.104.0/21 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.112.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.117.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.118.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.123.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.124.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.144.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.146.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.150.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.152.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.156.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.162.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.164.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.168.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.182.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.184.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.191.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.193.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.196.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.202.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.223.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.226.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.228.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.234.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.236.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.239.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.245.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.246.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 218.209.252.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.128.0/17 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.130.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.137.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.138.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.140.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.151.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.152.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.155.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.160.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.177.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.178.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.181.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.183.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.184.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.188.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.192.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.195.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.199.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.200.0/21 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.209.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.210.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.213.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.214.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.224.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.229.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.230.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.245.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.247.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 222.251.251.0/24 | South Korea | not found | 18 | 2026-10-02 |
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.