210.126.135.0/24

AS9632 · SEOUL DAIRY CO-OP.

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS9632
Parent Range	210.126.128.0/17
Registry	APNIC
ID	SHINBIRO

WHOIS Details

inetnum:        210.126.128.0 - 210.126.255.255
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:  2024-09-10T08:50:08Z
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 210.126.135.0/24

Range	ASN	Company	Num of IPs
210.126.128.0/17	AS9579	SEJONG NETWORKS	32,768
210.126.128.0/17	AS9632	SEJONG NETWORKS	32,768
210.126.128.0/17	AS9848	SEJONG NETWORKS	32,768
210.126.128.0/17	AS9959	SEJONG NETWORKS	32,768

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
210.126.135.126	AS9848 SEJONG NETWORKS	`1.87ms` 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
130.89.65.56	AS1133 University Twente	`3.55ms` from Amsterdam, NL
188.91.183.248	AS50266 Odido Netherlands B.V.	`3.80ms` from Amsterdam, NL
68.71.170.216	AS4181 TDS TELECOM	`10.04ms` from Atlanta, US
181.94.82.8	AS7303 Telecom Argentina S.A.	`1.82ms` from Buenos Aires, AR
38.153.24.120	AS55286 B2 Net Solutions Inc.	`0.16ms` from Buffalo, US
176.48.123.248	AS12389 PJSC Rostelecom	`12.98ms` from Krasnoyarsk, RU
92.23.141.184	AS13285 TalkTalk Communications Limited	`4.13ms` from London, GB
172.235.60.8	AS63949 Akamai Connected Cloud	`0.16ms` from Los Angeles, US
46.110.25.184	AS30600 Metronet	`2.24ms` from Minneapolis, US
64.169.156.136	AS7018 AT&T Enterprises, LLC	`6.29ms` from Redding, US
57.182.189.232	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
171.96.86.72	AS17552 True Online	`2.44ms` from Bangkok, TH
54.71.96.184	AS16509 Amazon.com, Inc.	`0.23ms` from Boardman, US
190.14.230.56	AS27951 Media Commerce Partners S.A	`8.37ms` from Bogota, CO
75.176.241.248	AS11426 Charter Communications Inc	`7.00ms` from Charlotte, US
66.129.222.248	AS30325 South Slope Cooperative Telephone Company	`5.04ms` from Chicago, US
173.88.241.248	AS10796 Charter Communications Inc	`12.49ms` from Columbus, US
160.176.189.200	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`14.58ms` from Lisbon, PT
38.170.164.168	AS55286 B2 Net Solutions Inc.	`1.24ms` from Los Angeles, US
18.101.72.24	AS16509 Amazon.com, Inc.	`5.57ms` from Madrid, ES
199.229.249.8	AS46562 Performive LLC	`0.35ms` from Montreal, CA
90.70.236.104	AS3215 Orange S.A.	`4.75ms` from Paris, FR
27.193.211.184	AS4837 CHINA UNICOM China169 Backbone	`1.67ms` from Qingdao, CN
177.84.98.136	AS262582 Netsul Internet Banda Larga LTDA	`11.66ms` from Rio de Janeiro, BR
107.136.204.248	AS7018 AT&T Enterprises, LLC	`4.95ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f2 210.126.135.123

traceroute to 210.126.135.123 (210.126.135.123): 64 hops max, 52 byte packets

2 [AS749] 11.73.7.181 0.303 ms

3 *

4 *

5 [AS3786] 203.248.217.209 2.402 ms

6 [AS3786] 1.208.100.237 1.585 ms

7 [AS3786] 1.213.3.77 1.491 ms

8 [AS3786] 1.208.144.53 2.321 ms

9 *

10 [AS3786] 1.213.107.130 2.604 ms

11 [AS3786] 1.208.144.14 2.557 ms

12 *

13 [AS3786] 1.208.140.22 2.191 ms

14 [AS9632] 210.126.135.123 1.942 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 25th 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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