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HomeCountriesSouth KoreaAS9848
AS9848

SEJONG NETWORKS

AS9848 is SEJONG NETWORKS (sejongnetworks.com). It announces 798,530 IPv4 addresses in 223 prefixes, and 2 IPv6 prefixes.

South Korea· APNIC· allocated 2000-02-04· isp

798,530
IPv4 addresses announced
223
IPv4 prefixes
2
IPv6 prefixes
0.00%
of its routes RPKI-valid
798,464
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.

  1. South Korea798,464 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
SejongTelecom-AS-KR
name
SEJONG NETWORKS
country
KR
source
apnic
updated
2024-09-10
descr
SEJONG NETWORKS
maintainer
MNT-KRNIC-AP
maintainer email
hostmaster@nic.or.kr
abuse email
irt@nic.or.kr
abuse kind
irt
admin
AM1737-AP
tech
AM1737-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.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

223 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
58.180.7.0/24South Koreanot found182026-10-02
58.180.101.8/32South Koreanot found22026-10-02
58.180.133.0/24South Koreanot found182026-10-02
58.180.136.0/24South Koreanot found182026-10-02
58.180.230.145/32South Koreanot found22026-10-02
61.97.64.0/20South Koreanot found182026-10-02
61.97.96.0/20South Koreanot found182026-10-02
61.97.96.0/21South Koreanot found182026-10-02
61.97.96.0/24South Koreanot found182026-10-02
61.100.0.0/17South Koreanot found182026-10-02
61.100.128.0/18South Koreanot found182026-10-02
61.100.180.146/32South Koreanot found22026-10-02
61.109.128.0/17South Koreanot found182026-10-02
61.111.179.0/24South Koreanot found182026-10-02
61.250.64.0/18South Koreanot found182026-10-02
61.252.160.0/20South Koreanot found182026-10-02
61.252.176.0/20South Koreanot found182026-10-02
64.23.64.0/20South Koreanot found182026-10-02
66.232.136.0/21South Koreanot found182026-10-02
66.232.140.0/22South Koreanot found182026-10-02
66.232.144.0/22South Koreanot found182026-10-02
114.199.18.245/32South Koreanot found22026-10-02
114.199.34.60/32South Koreanot found22026-10-02
114.199.48.245/32South Koreanot found22026-10-02
114.199.53.234/32South Koreanot found22026-10-02
202.30.147.1/32South Koreanot found22026-10-02
202.30.147.5/32South Koreanot found22026-10-02
202.30.147.9/32South Koreanot found22026-10-02
202.30.147.13/32South Koreanot found22026-10-02
202.30.147.17/32South Koreanot found22026-10-02
202.30.147.21/32South Koreanot found22026-10-02
202.30.147.34/32South Koreanot found22026-10-02
202.30.147.46/32South Koreanot found22026-10-02
202.30.147.65/32South Koreanot found22026-10-02
202.30.147.69/32South Koreanot found22026-10-02
202.30.147.73/32South Koreanot found22026-10-02
202.30.147.77/32South Koreanot found22026-10-02
202.30.147.81/32South Koreanot found22026-10-02
202.30.147.85/32South Koreanot found22026-10-02
202.30.147.93/32South Koreanot found22026-10-02
202.30.147.129/32South Koreanot found22026-10-02
202.30.147.133/32South Koreanot found22026-10-02
202.30.147.137/32South Koreanot found22026-10-02
202.30.147.141/32South Koreanot found22026-10-02
202.30.147.145/32South Koreanot found22026-10-02
202.30.147.149/32South Koreanot found22026-10-02
202.30.147.162/32South Koreanot found22026-10-02
202.30.147.174/32South Koreanot found22026-10-02
202.30.147.209/32South Koreanot found22026-10-02
202.30.147.213/32South Koreanot found22026-10-02
202.30.147.221/32South Koreanot found22026-10-02
202.30.148.145/32South Koreanot found22026-10-02
202.30.152.233/32South Koreanot found22026-10-02
202.30.153.129/32South Koreanot found22026-10-02
202.30.155.1/32South Koreanot found22026-10-02
202.30.197.137/32South Koreanot found22026-10-02
202.30.197.141/32South Koreanot found22026-10-02
202.30.197.193/32South Koreanot found22026-10-02
202.30.197.205/32South Koreanot found22026-10-02
202.30.199.42/32South Koreanot found22026-10-02
202.30.209.0/24South Koreanot found182026-10-02
202.30.210.0/24South Koreanot found182026-10-02
202.30.212.0/24South Koreanot found182026-10-02
202.30.213.0/24South Koreanot found182026-10-02
202.30.217.0/24South Koreanot found182026-10-02
202.30.227.41/32South Koreanot found22026-10-02
202.30.227.129/32South Koreanot found22026-10-02
202.30.228.2/32South Koreanot found22026-10-02
202.30.228.3/32South Koreanot found22026-10-02
202.30.228.66/32South Koreanot found22026-10-02
202.30.228.67/32South Koreanot found22026-10-02
202.30.232.0/24South Koreanot found182026-10-02
202.30.233.0/24South Koreanot found182026-10-02
202.30.234.0/24South Koreanot found182026-10-02
202.30.235.0/24South Koreanot found182026-10-02
202.30.236.0/24South Koreanot found182026-10-02
202.30.237.0/24South Koreanot found182026-10-02
202.30.238.0/24South Koreanot found182026-10-02
202.30.239.0/24South Koreanot found182026-10-02
202.30.240.0/24South Koreanot found182026-10-02
202.30.241.0/24South Koreanot found182026-10-02
202.30.242.0/24South Koreanot found182026-10-02
202.30.243.0/24South Koreanot found182026-10-02
202.30.249.0/24South Koreanot found182026-10-02
202.30.251.225/32South Koreanot found22026-10-02
202.30.252.41/32South Koreanot found22026-10-02
203.227.0.0/16South Koreanot found182026-10-02
203.227.32.0/19South Koreanot found172026-10-02
203.227.48.0/24South Koreanot found172026-10-02
203.227.176.0/20South Koreanot found172026-10-02
203.227.186.0/24South Koreanot found172026-10-02
203.227.189.0/24South Koreanot found172026-10-02
203.228.255.225/32South Koreanot found22026-10-02
203.231.0.0/16South Koreanot found182026-10-02
203.231.97.0/24South Koreanot found182026-10-02
203.231.104.0/21South Koreanot found172026-10-02
203.231.224.0/19South Koreanot found172026-10-02
203.231.242.0/24South Koreanot found172026-10-02
203.231.254.0/24South Koreanot found172026-10-02
203.235.0.0/17South Koreanot found182026-10-02
203.235.96.0/22South Koreanot found42026-10-02
203.235.128.0/18South Koreanot found182026-10-02
203.235.144.0/20South Koreanot found172026-10-02
203.235.185.0/24South Koreanot found182026-10-02
203.236.128.0/18South Koreanot found182026-10-02
203.236.144.0/20South Koreanot found172026-10-02
203.238.0.0/17South Koreanot found182026-10-02
203.238.38.0/23South Koreanot found172026-10-02
203.239.0.0/17South Koreanot found182026-10-02
203.239.31.0/24South Koreanot found182026-10-02
203.239.33.0/24South Koreanot found182026-10-02
203.239.111.0/24South Koreanot found182026-10-02
203.240.129.222/32South Koreanot found22026-10-02
203.240.132.0/24South Koreanot found182026-10-02
203.240.133.0/24South Koreanot found182026-10-02
203.240.134.0/24South Koreanot found182026-10-02
203.240.144.0/24South Koreanot found182026-10-02
203.240.145.0/24South Koreanot found182026-10-02
203.240.146.0/24South Koreanot found182026-10-02
203.240.147.0/24South Koreanot found182026-10-02
203.240.148.0/24South Koreanot found182026-10-02
203.240.153.0/24South Koreanot found182026-10-02
203.240.194.0/24South Koreanot found182026-10-02
203.240.229.1/32South Koreanot found22026-10-02
203.240.229.2/32South Koreanot found22026-10-02
203.240.229.5/32South Koreanot found22026-10-02
203.240.229.6/32South Koreanot found22026-10-02
203.240.244.0/24South Koreanot found182026-10-02
203.243.128.0/17South Koreanot found182026-10-02
203.243.128.0/21South Koreanot found172026-10-02
203.248.0.0/17South Koreanot found182026-10-02
203.248.21.202/32South Koreanot found22026-10-02
203.248.21.204/32South Koreanot found22026-10-02
203.248.21.207/32South Koreanot found22026-10-02
203.248.21.208/32South Koreanot found22026-10-02
203.248.21.210/32South Koreanot found22026-10-02
203.248.21.224/32South Koreanot found22026-10-02
203.248.80.0/20South Koreanot found172026-10-02
203.248.94.0/24South Koreanot found172026-10-02
203.251.216.15/32South Koreanot found22026-10-02
203.251.246.0/24South Koreanot found182026-10-02
203.251.249.0/24South Koreanot found182026-10-02
203.251.250.0/24South Koreanot found182026-10-02
203.251.252.0/24South Koreanot found182026-10-02
203.251.253.0/24South Koreanot found182026-10-02
203.255.112.0/23South Koreanot found182026-10-02
203.255.116.0/22South Koreanot found182026-10-02
203.255.128.0/19South Koreanot found182026-10-02
210.98.64.0/18South Koreanot found182026-10-02
210.103.128.0/17South Koreanot found182026-10-02
210.109.0.0/16South Koreanot found182026-10-02
210.109.200.0/21South Koreanot found172026-10-02
210.112.0.0/17South Koreanot found182026-10-02
210.112.16.0/20South Koreanot found172026-10-02
210.112.32.0/19South Koreanot found172026-10-02
210.112.64.0/19South Koreanot found172026-10-02
210.112.117.0/24South Koreanot found42026-10-02
210.116.0.0/18South Koreanot found182026-10-02
210.116.128.0/17South Koreanot found182026-10-02
210.116.246.0/23South Koreanot found172026-10-02
210.118.135.0/24South Koreanot found182026-10-02
210.118.138.0/24South Koreanot found182026-10-02
210.118.236.0/24South Koreanot found182026-10-02
210.118.237.0/24South Koreanot found182026-10-02
210.121.0.0/17South Koreanot found182026-10-02
210.121.40.0/21South Koreanot found172026-10-02
210.121.56.0/21South Koreanot found172026-10-02
210.122.0.0/16South Koreanot found182026-10-02
210.122.160.0/21South Koreanot found172026-10-02
210.122.230.0/23South Koreanot found172026-10-02
210.122.248.0/21South Koreanot found172026-10-02
210.126.128.0/17South Koreanot found182026-10-02
210.126.152.0/21South Koreanot found172026-10-02
210.126.224.0/21South Koreanot found172026-10-02
210.126.232.0/21South Koreanot found172026-10-02
210.127.64.0/18South Koreanot found182026-10-02
210.127.64.0/21South Koreanot found172026-10-02
210.127.128.0/18South Koreanot found182026-10-02
210.127.244.229/32South Koreanot found22026-10-02
211.36.192.0/19South Koreanot found182026-10-02
211.36.192.0/22South Koreanot found182026-10-02
211.36.196.0/22South Koreanot found182026-10-02
211.36.200.0/22South Koreanot found182026-10-02
211.36.204.0/22South Koreanot found182026-10-02
211.36.208.0/20South Koreanot found182026-10-02
211.36.213.228/32South Koreanot found22026-10-02
211.39.160.0/19South Koreanot found182026-10-02
211.43.160.0/19South Koreanot found182026-10-02
211.56.192.0/19South Koreanot found182026-10-02
211.111.128.0/20South Koreanot found182026-10-02
211.111.144.0/20South Koreanot found182026-10-02
211.111.144.0/21South Koreanot found172026-10-02
211.115.192.0/19South Koreanot found182026-10-02
211.116.176.0/20South Koreanot found182026-10-02
211.116.191.0/24South Koreanot found182026-10-02
211.116.192.0/20South Koreanot found182026-10-02
211.172.96.0/20South Koreanot found182026-10-02
211.172.96.0/21South Koreanot found172026-10-02
211.172.104.0/21South Koreanot found172026-10-02
211.189.160.0/19South Koreanot found182026-10-02
211.189.164.0/24South Koreanot found182026-10-02
211.189.168.0/21South Koreanot found172026-10-02
211.190.5.0/24South Koreanot found182026-10-02
211.190.37.0/24South Koreanot found182026-10-02
211.236.224.0/19South Koreanot found182026-10-02
211.236.224.0/20South Koreanot found172026-10-02
211.236.224.0/22South Koreanot found182026-10-02
211.236.232.0/22South Koreanot found182026-10-02
211.236.236.0/22South Koreanot found172026-10-02
211.238.0.0/20South Koreanot found182026-10-02
211.238.16.0/20South Koreanot found182026-10-02
211.238.16.0/21South Koreanot found172026-10-02
211.239.0.0/17South Koreanot found182026-10-02
211.239.121.175/32South Koreanot found22026-10-02
211.239.128.0/18South Koreanot found182026-10-02
211.239.192.0/18South Koreanot found182026-10-02
211.239.193.0/24South Koreanot found182026-10-02
211.239.201.0/24South Koreanot found172026-10-02
211.239.202.0/24South Koreanot found172026-10-02
211.239.236.0/24South Koreanot found42026-10-02
211.255.224.0/20South Koreanot found182026-10-02
211.255.240.0/20South Koreanot found182026-10-02
211.255.240.0/21South Koreanot found172026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

2 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2001:3a8::/32South Koreanot found192026-10-02
2001:cf0::/32South Koreanot found192026-10-02
00 · Evaluate

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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.

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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.
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