210.122.111.0/24

AS9578 · Cheiljedang.Co.Inc.

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS9578
Parent Range	210.122.0.0/16
Registry	APNIC
ID	SHINBIRO

WHOIS Details

inetnum:        210.122.0.0 - 210.122.255.255
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 210.122.111.0/24

Range	ASN	Company	Num of IPs
210.122.0.0/16	AS9952	SEJONG NETWORKS	65,536
210.122.0.0/16	AS131826	SEJONG NETWORKS	65,536
210.122.0.0/16	AS17837	SEJONG NETWORKS	65,536
210.122.0.0/16	AS18317	SEJONG NETWORKS	65,536
210.122.0.0/16	AS38123	SEJONG NETWORKS	65,536
210.122.0.0/16	AS4961	SEJONG NETWORKS	65,536
210.122.0.0/16	AS9578	SEJONG NETWORKS	65,536
210.122.0.0/16	AS9848	SEJONG NETWORKS	65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
210.122.111.4	AS9578 Cheiljedang.Co.Inc.	`1.71ms` 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
71.194.245.152	AS7922 Comcast Cable Communications, LLC	`4.88ms` from Chicago, US
113.179.128.72	AS45899 VNPT Corp	`6.33ms` from Hanoi, VN
27.64.156.120	AS7552 Viettel Group	`4.06ms` from Ho Chi Minh City, VN
47.56.195.104	AS45102 Alibaba (US) Technology Co., Ltd.	`0.70ms` from Hong Kong, HK
172.250.93.232	AS20001 Charter Communications Inc	`5.02ms` from Los Angeles, US
73.151.25.88	AS7922 Comcast Cable Communications, LLC	`10.25ms` from Los Angeles, US
64.61.194.8	AS12042 Consolidated Communications, Inc.	`1.48ms` from Minneapolis, US
138.119.17.248	AS611 NB-PEI Educational Computer Network	`15.53ms` from Montreal, CA
180.18.158.216	AS4713 NTT Communications Corporation	`6.86ms` from Osaka, JP
44.221.188.104	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
200.28.160.24	AS7418 TELEFÓNICA CHILE S.A.	`16.21ms` from Santiago, CL
14.35.56.72	AS4766 Korea Telecom	`1.50ms` from Seoul, KR
220.72.168.72	AS4766 Korea Telecom	`1.14ms` from Seoul, KR
222.98.96.136	AS4766 Korea Telecom	`1.48ms` from Seoul, KR
180.200.129.88	AS7718 TransACT Capital Communications Pty Limited	`4.99ms` from Sydney, AU
126.221.220.200	AS17676 SoftBank Corp.	`2.89ms` from Tokyo, JP
161.0.107.24	AS52233 Columbus Communications Curacao NV	`0.58ms` from Willemstad, CW
46.182.194.40	AS50309 Arcadiz Telecom NV	`4.22ms` from Amsterdam, NL
188.126.175.248	AS12759 Stephan Fuss trading as SoftCom Datensysteme	`1.67ms` from Duesseldorf, DE
73.145.116.8	AS7922 Comcast Cable Communications, LLC	`8.66ms` from Flint, US
180.242.158.152	AS7713 PT Telekomunikasi Indonesia	`2.27ms` from Jakarta, ID
191.98.189.24	AS27843 WIN EMPRESAS S.A.C.	`0.33ms` from Lima, PE
2.101.61.8	AS13285 TalkTalk Communications Limited	`5.87ms` from London, GB
154.205.207.56	AS8796 FASTNET DATA INC	`0.36ms` from Los Angeles, US
191.103.120.8	AS25607 IBW Communications	`0.69ms` from Managua, NI

Traceroute

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

traceroute -a -n -q1 210.122.111.65

traceroute to 210.122.111.65 (210.122.111.65): 64 hops max, 52 byte packets

1 [AS15169] 142.251.241.124 146.328 ms

2 [AS15169] 216.239.58.178 146.613 ms

3 *

4 [AS4766] 112.174.84.89 171.036 ms

5 [AS4766] 112.174.47.146 177.899 ms

6 *

7 [AS4766] 211.46.68.22 184.514 ms

8 *

9 *

10 *

11 *

12 [AS9578] 210.122.111.65 177.809 ms

Measurement taken from

IPinfo ProbeNet in Council Bluffs, US

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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