203.231.71.0/24

AS131866 · Digital Edge Korea

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS131866
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 203.231.71.0/24

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
68.68.96.152	AS3257 GTT Communications Inc.	`0.30ms` from Dallas, US
104.180.19.56	AS7018 AT&T Enterprises, LLC	`2.60ms` from Dallas, US
149.87.136.232	AS55201 SkyQuantum Internet Service	`0.24ms` from Fremont, US
86.149.25.24	AS2856 British Telecommunications PLC	`4.16ms` from London, GB
213.1.36.104	AS2856 British Telecommunications PLC	`6.63ms` from London, GB
180.194.35.40	AS9299 Philippine Long Distance Telephone Company	`18.96ms` from Manila, PH
124.105.100.200	AS9299 Philippine Long Distance Telephone Company	`1.81ms` from Manila, PH
95.248.130.136	AS3269 Telecom Italia S.p.A.	`8.25ms` from Milan, IT
18.237.156.8	AS16509 Amazon.com, Inc.	`4.55ms` from Portland, US
59.5.189.56	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
39.115.132.8	AS9318 SK Broadband Co Ltd	`1.09ms` from Seoul, KR
36.36.167.40	AS17962 ShenZhen Topway Video Communication Co. Ltd	`9.54ms` from Shenzhen, CN
183.11.236.24	AS4134 CHINANET-BACKBONE	`3.22ms` from Shenzhen, CN
124.213.30.232	AS2516 KDDI CORPORATION	`8.42ms` from Tokyo, JP
112.46.74.72	AS9808 China Mobile Communications Group Co., Ltd.	`4.59ms` from Xi'an, CN
89.172.29.24	AS5391 Hrvatski Telekom d.d.	`1.74ms` from Zagreb, HR
185.161.100.8	AS64442 SOPRZ01	`0.66ms` from Zuerich, CH
82.213.3.216	AS12975 PALTEL Autonomous System	`7.28ms` from Amman, JO
104.21.59.40	AS13335 Cloudflare, Inc.	`0.14ms` from Buenos Aires, AR
2.164.154.104	AS3320 Deutsche Telekom AG	`13.54ms` from Frankfurt am Main, DE
47.122.145.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.20ms` from Fuzhou, CN
196.33.18.232	AS3741 Dimension Data	`1.23ms` from Johannesburg, ZA
39.129.180.216	AS9808 China Mobile Communications Group Co., Ltd.	`9.76ms` from Kunming, CN
108.156.34.216	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
23.42.91.88	AS16625 Akamai Technologies, Inc.	`0.11ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f5 -m13 203.231.71.207

traceroute to 203.231.71.207 (203.231.71.207): 13 hops max, 52 byte packets

5 [AS8966] 5.195.70.160 19.823 ms

6 *

7 *

8 *

9 *

10 [AS9848] 211.239.235.82 176.475 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Doha, QA

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.

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