61.111.112.0/20

AS4670  ·  Shinbiro

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Summary

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

WHOIS Details

inetnum:        61.111.112.0 - 61.111.127.255
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:  2025-11-03T05:34:03Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
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:  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:         ip@sejongnetworks.com
nic-hdl:        IM686-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-09-10T08:42:02Z
source:         APNIC

inetnum:        61.111.112.0 - 61.111.127.255
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:         ip@sejongnetworks.com
nic-hdl:        IA10-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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:         ip@sejongnetworks.com
nic-hdl:        IM10-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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

Nearby Ranges

BGP prefixes that overlap with 61.111.0.0/16

Range ASN Company Num of IPs
61.111.128.0/18 AS138195 SEJONG NETWORKS 16,384
61.111.128.0/18 AS141167 SEJONG NETWORKS 16,384
61.111.0.0/18 AS3786 LG DACOM KIDC 16,384
61.111.128.0/18 AS4670 SEJONG NETWORKS 16,384
61.111.128.0/18 AS9848 SEJONG NETWORKS 16,384
61.111.240.0/20 AS138195 SEJONG NETWORKS 4,096
61.111.240.0/20 AS21859 SEJONG NETWORKS 4,096
61.111.240.0/20 AS4670 SEJONG NETWORKS 4,096

Hosted domains

There are no domains currently hosted on this ASN.

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

Pingable IPs

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

IP Address ASN Details
61.111.124.170 AS38676 flexnetworks 1.14ms from Seoul, KR
61.111.112.1 AS4670 Shinbiro 1.05ms from Seoul, KR
61.111.113.1 AS4670 Shinbiro 1.11ms 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
81.10.91.212 AS8452 TE-AS 5.84ms from Cairo, EG
216.31.12.20 AS23028 Team Cymru Inc. 0.37ms from Chicago, US
23.219.58.164 AS16625 Akamai Technologies, Inc. 0.51ms from Delhi, IN
34.248.215.52 AS16509 Amazon.com, Inc. 0.26ms from Dublin, IE
20.67.148.244 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
189.243.16.196 AS8151 UNINET 8.64ms from Guadalajara, MX
216.71.162.180 AS393640 Otava, LLC 0.66ms from Indianapolis, US
113.120.14.52 AS4134 CHINANET-BACKBONE 4.87ms from Jinan, CN
46.235.119.4 AS51483 SaSG GmbH & Co. KG 6.06ms from Ljubljana, SI
67.81.201.20 AS6128 Cablevision Systems Corp. 9.82ms from New York City, US
201.61.20.132 AS27699 TELEFÔNICA BRASIL S.A 1.20ms from Osasco, BR
185.238.159.132 AS204809 Telecomunicazioni e Impianti Srls 0.79ms from Palermo, IT
124.134.65.116 AS4837 CHINA UNICOM China169 Backbone 5.17ms from Qingdao, CN
174.87.141.52 AS20115 Charter Communications LLC 5.45ms from San Jose, US
118.57.220.4 AS4766 Korea Telecom 7.19ms from Seoul, KR
20.243.210.36 AS8075 Microsoft Corporation 0.21ms from Tokyo, JP
128.85.192.4 AS8075 Microsoft Corporation 0.80ms from Boydton, US
40.84.116.4 AS8075 Microsoft Corporation 0.22ms from Boydton, US
190.48.221.20 AS22927 Telefonica de Argentina 2.22ms from Buenos Aires, AR
102.100.170.212 AS36925 MEDITELECOM 18.31ms from Casablanca, MA
87.154.50.228 AS3320 Deutsche Telekom AG 5.84ms from Frankfurt am Main, DE
46.150.4.4 AS47513 ISP Skyline 0.98ms from Kharkiv, UA
60.17.63.164 AS4837 CHINA UNICOM China169 Backbone 8.95ms from Liaoyang, CN
3.8.68.20 AS16509 Amazon.com, Inc. 0.21ms from London, GB
217.46.89.52 AS2856 British Telecommunications PLC 4.57ms 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 -f2 -m6 61.111.117.66
traceroute to 61.111.117.66 (61.111.117.66): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.305 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
On

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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