203.231.109.0/24

AS9848 · SEJONG NETWORKS

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS9848
Parent Range	203.231.0.0/16
Registry	APNIC
ID	SHINBIRO

WHOIS Details

inetnum:        203.231.0.0 - 203.231.255.255
netname:        SEJONG
descr:          SEJONG NETWORKS
country:        KR
admin-c:        IM686-AP
tech-c:         IM686-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2024-09-10T08:50:05Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
country:        KR
phone:          +82-2-1688-2200
e-mail:         ip@sejongnetworks.com
nic-hdl:        IM686-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-09-10T08:42:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.231.109.0/24

Range	ASN	Company	Num of IPs
203.231.0.0/16	AS131866	SEJONG NETWORKS	65,536
203.231.0.0/16	AS17837	SEJONG NETWORKS	65,536
203.231.0.0/16	AS17881	SEJONG NETWORKS	65,536
203.231.0.0/16	AS18300	SEJONG NETWORKS	65,536
203.231.0.0/16	AS18305	SEJONG NETWORKS	65,536
203.231.0.0/16	AS18309	SEJONG NETWORKS	65,536
203.231.0.0/16	AS23593	SEJONG NETWORKS	65,536
203.231.0.0/16	AS3608	SEJONG NETWORKS	65,536
203.231.0.0/16	AS38676	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9684	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9848	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9973	SEJONG NETWORKS	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

253 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.231.109.47	AS9848 SEJONG NETWORKS	`0.90ms` from Seoul, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
195.251.97.104	AS5408 National Infrastructures for Research and Technology S.A.	`1.21ms` from Athens, GR
72.213.50.72	AS22773 Cox Communications Inc.	`14.14ms` from Chicago, US
86.243.217.216	AS3215 Orange S.A.	`4.73ms` from Frankfurt am Main, DE
111.121.2.248	AS4134 CHINANET-BACKBONE	`1.15ms` from Guiyang, CN
171.234.164.248	AS7552 Viettel Group	`5.15ms` from Hanoi, VN
71.44.217.120	AS33363 Charter Communications, Inc	`4.35ms` from Orlando, US
87.100.196.24	AS16086 DNA Oyj	`9.31ms` from Oulu, FI
90.14.135.88	AS3215 Orange S.A.	`7.44ms` from Paris, FR
34.195.221.152	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
189.158.207.88	AS8151 UNINET	`10.67ms` from Santiago de Queretaro, MX
114.46.173.24	AS3462 Data Communication Business Group	`1.44ms` from Taichung, TW
173.50.64.40	AS701 Verizon Business	`8.05ms` from Ashburn, US
84.182.148.8	AS3320 Deutsche Telekom AG	`2.43ms` from Berlin, DE
190.55.62.200	AS27747 Telecentro S.A.	`0.36ms` from Buenos Aires, AR
198.90.96.8	AS6461 Zayo Bandwidth	`5.05ms` from Chicago, US
112.92.55.8	AS17816 China Unicom IP network China169 Guangdong province	`9.69ms` from Guangzhou, CN
90.213.246.8	AS5607 Sky UK Limited	`3.76ms` from London, GB
149.61.112.40	AS23171 Manhattan College	`0.93ms` from New York City, US
189.112.225.136	AS16735 ALGAR TELECOM S/A	`0.87ms` from Osasco, BR
217.170.57.8	AS35753 ITC AS number	`1.51ms` from Riyadh, SA
187.169.64.232	AS8151 UNINET	`3.81ms` from Santiago de Queretaro, MX
124.167.8.248	AS4837 CHINA UNICOM China169 Backbone	`4.58ms` from Taiyuan, CN
73.40.13.56	AS7922 Comcast Cable Communications, LLC	`9.54ms` from Ashburn, US
68.234.99.136	AS25830 Blue Valley Tele-communications, Inc.	`4.86ms` from Kansas City, US
86.153.210.248	AS2856 British Telecommunications PLC	`4.68ms` from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 203.231.109.108

traceroute to 203.231.109.108 (203.231.109.108): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.138 1.149 ms

2 [] 139.150.100.196 1.553 ms

3 *

4 [AS9848] 203.231.109.108 1.434 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 4th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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