61.111.128.0/18

AS4670 · Shinbiro

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS4670
Registry	APNIC
ID	SEJONG

WHOIS Details

inetnum:        61.111.128.0 - 61.111.191.255
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:  2025-11-03T05:34:04Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-04T01:00:01Z
source:         APNIC

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

inetnum:        61.111.128.0 - 61.111.191.255
netname:        SEJONG-KR
descr:          SEJONG NETWORKS
country:        KR
admin-c:        IA10-KR
tech-c:         IM10-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

person:         IP Manager
address:        12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
address:        (Galhyeondong)
country:        KR
phone:          +82-2-1688-2200
e-mail:         [email protected]
nic-hdl:        IA10-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

person:         IP Manager
address:        12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
address:        (Galhyeondong)
country:        KR
phone:          +82-2-1688-2200
e-mail:         [email protected]
nic-hdl:        IM10-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

Overlapping Ranges

BGP prefixes that are contained by 61.111.128.0/18

Range	ASN	Company	Num of IPs
61.111.179.0/24	AS9848	Canon Korea Business Solution Headquaters	256

Nearby Ranges

BGP prefixes that overlap with 61.111.0.0/16

Range	ASN	Company	Num of IPs
61.111.0.0/18	AS3786	LG DACOM KIDC	16,384
61.111.112.0/20	AS4670	SEJONG NETWORKS	4,096
61.111.240.0/20	AS4670	SEJONG NETWORKS	4,096
61.111.244.0/22	AS138195	MOACK	1,024
61.111.248.0/22	AS138195	MOACK	1,024
61.111.248.0/22	AS21859	MOACK	1,024
61.111.244.0/22	AS4670	MOACK	1,024
61.111.248.0/22	AS4670	MOACK	1,024
61.111.252.0/23	AS4670	MOACK	512
61.111.252.0/23	AS138195	MOACK	512
61.111.255.0/24	AS4670	SEJONG NETWORKS	256
61.111.179.0/24	AS9848	Canon Korea Business Solution Headquaters	256
61.111.254.0/24	AS4670	SEJONG NETWORKS	256
61.111.114.0/24	AS4664	SEJONG NETWORKS	256

Hosted domains

There are 9,600 domain names hosted across 229 IP addresses 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

Read more

Pingable IPs

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

IP Address	ASN	Details
61.111.152.97	AS4670 Shinbiro	`9.36ms` from Seoul, KR
61.111.133.193	AS138195 MOACK.Co.LTD	`0.74ms` from Seoul, KR
61.111.130.15	AS138195 MOACK.Co.LTD	`0.83ms` from Seoul, KR
61.111.161.129	AS4670 Shinbiro	`7.47ms` from Seoul, KR
61.111.128.193	AS138195 MOACK.Co.LTD	`0.83ms` from Seoul, KR
61.111.154.96	AS4670 Shinbiro	`3.87ms` from Seoul, KR
61.111.157.2	AS4670 Shinbiro	`8.96ms` from Seoul, KR
61.111.148.2	AS4670 Shinbiro	`4.14ms` from Seoul, KR
61.111.179.4	AS9848 SEJONG NETWORKS	`0.77ms` from Seoul, KR
61.111.129.1	AS138195 MOACK.Co.LTD	`0.70ms` from Seoul, KR
61.111.147.1	AS4670 Shinbiro	`9.18ms` from Seoul, KR
61.111.131.254	AS138195 MOACK.Co.LTD	`38.95ms` from Seoul, KR
61.111.132.245	AS141167 AgotoZ HK Limited	`20.25ms` 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
186.84.235.98	AS10620 Telmex Colombia S.A.	`6.96ms` from Bogota, CO
18.254.122.194	AS8987 Amazon Data Services Ireland Ltd	`0.82ms` from Columbus, US
122.176.128.2	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.64ms` from Delhi, IN
46.248.166.98	AS47544 IQ PL Sp. z o.o.	`0.47ms` from Gdansk, PL
176.235.142.130	AS34984 Superonline Iletisim Hizmetleri A.S.	`2.18ms` from Istanbul, TR
23.54.49.2	AS16625 Akamai Technologies, Inc.	`0.25ms` from Jakarta, ID
119.183.61.50	AS4837 CHINA UNICOM China169 Backbone	`4.77ms` from Jinan, CN
34.35.110.194	AS396982 Google LLC	`0.18ms` from Johannesburg, ZA
73.139.160.226	AS7922 Comcast Cable Communications, LLC	`2.38ms` from Miami, US
158.120.168.2	AS15171 Tombigbee Fiber LLC	`9.97ms` from New Orleans, US
47.19.90.82	AS6128 Cablevision Systems Corp.	`1.95ms` from New York City, US
211.19.233.50	AS23780 CTB Media Inc.	`15.84ms` from Osaka, JP
89.159.97.178	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`11.74ms` from Paris, FR
90.182.158.18	AS5610 O2 Czech Republic, a.s.	`1.13ms` from Prague, CZ
152.92.161.98	AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa	`1.15ms` from Rio de Janeiro, BR
20.225.68.130	AS8075 Microsoft Corporation	`0.18ms` from San Antonio, US
169.199.141.194	AS23309 Contra Costa County Office of Education	`5.66ms` from San Jose, US
177.189.132.130	AS27699 TELEFÔNICA BRASIL S.A	`2.88ms` from Sao Paulo, BR
189.22.46.66	AS4230 CLARO S.A.	`1.79ms` from Sao Paulo, BR
50.212.207.34	AS7922 Comcast Cable Communications, LLC	`5.65ms` from Seattle, US
111.219.16.2	AS9644 SK Telecom	`3.27ms` from Seoul, KR
213.132.116.2	AS12552 GlobalConnect AB	`1.88ms` from Stockholm, SE
140.99.113.226	AS212238 Datacamp Limited	`0.10ms` from Stockholm, SE
2.69.4.18	AS44034 Hi3G Access AB	`8.09ms` from Stockholm, SE
171.126.218.178	AS4837 CHINA UNICOM China169 Backbone	`9.14ms` from Taiyuan, CN

Traceroute

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

traceroute -a -n -q1 -m7 61.111.180.223

traceroute to 61.111.180.223 (61.111.180.223): 7 hops max, 52 byte packets

1 [AS15169] 72.14.239.92 234.442 ms

2 [AS9848] 61.109.130.121 246.704 ms

3 [AS9848] 211.239.201.10 254.029 ms

4 [AS9848] 211.239.201.190 267.865 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On December 6th 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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