211.115.221.0/24

AS9952  ·  Hostway IDC

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Summary

Country South Korea
Domain sejongnetworks.com
ASN AS9952
Registry APNIC
ID SEJONG-KR

WHOIS Details

inetnum:        211.115.216.0 - 211.115.223.255
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:  2025-11-03T05:34:06Z
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:        211.115.216.0 - 211.115.223.255
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 211.115.0.0/16

Range ASN Company Num of IPs
211.115.64.0/18 AS3786 LG DACOM KIDC 16,384
211.115.128.0/18 AS4766 Korea Telecom 16,384
211.115.224.0/19 AS18310 SK Broadband Co Ltd 8,192
211.115.32.0/19 AS9318 SK Broadband Co Ltd 8,192
211.115.96.0/24 AS131093 LG DACOM KIDC 256
211.115.126.0/24 AS3786 giosis 256
211.115.121.0/24 AS3786 giosis 256
211.115.100.0/24 AS3786 giosis 256
211.115.101.0/24 AS3786 giosis 256
211.115.102.0/24 AS3786 giosis 256

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
211.115.221.23 casamiakids.com 2
211.115.221.60 ad3.io 1

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

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

IP Address ASN Details
211.115.221.34 AS9952 Hostway IDC 0.99ms 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
176.248.89.88 AS5607 Sky UK Limited 1.70ms from Erith, GB
183.250.200.88 AS9808 China Mobile Communications Group Co., Ltd. 12.56ms from Fuzhou, CN
68.187.116.200 AS20115 Charter Communications LLC 12.86ms from Minneapolis, US
73.223.252.8 AS7922 Comcast Cable Communications, LLC 5.54ms from San Jose, US
132.226.164.184 AS31898 Oracle Corporation 0.16ms from Sao Paulo, BR
185.0.42.104 AS62000 Netrix 0.10ms from Warsaw, PL
172.191.184.184 AS8075 Microsoft Corporation 0.65ms from Ashburn, US
186.118.235.232 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 5.12ms from Bogota, CO
73.69.144.200 AS7922 Comcast Cable Communications, LLC 5.87ms from Boston, US
73.16.236.56 AS7922 Comcast Cable Communications, LLC 9.26ms from Boston, US
3.130.56.152 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
71.196.150.24 AS7922 Comcast Cable Communications, LLC 5.45ms from Denver, US
84.58.33.136 AS3209 Vodafone GmbH 4.89ms from Duesseldorf, DE
94.15.56.136 AS5607 Sky UK Limited 3.35ms from Erith, GB
87.115.200.184 AS6871 Plusnet 4.44ms from Erith, GB
185.160.98.8 AS212257 TakeASP AG 0.99ms from Frankfurt am Main, DE
180.93.242.136 AS7602 Sai gon Postel Corporation 1.00ms from Ho Chi Minh City, VN
77.221.104.104 AS42769 Mohammed Ali Alesayi Group 2.43ms from Jeddah, SA
24.10.106.136 AS7922 Comcast Cable Communications, LLC 10.12ms from Los Angeles, US
83.220.191.72 AS34456 Rial Com JSC 1.31ms from Moscow, RU
109.164.122.136 AS44489 STARNET, s.r.o. 0.66ms from Prague, CZ
110.67.43.136 AS2527 Sony Network Communications Inc. 2.38ms from Tokyo, JP
185.238.130.8 AS206238 Freedom Internet BV 0.82ms from Amsterdam, NL
119.54.31.232 AS4837 CHINA UNICOM China169 Backbone 2.94ms from Changchun, CN
3.150.53.200 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US

Traceroute

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

$
traceroute -a -n -q1 -f4 211.115.221.189
traceroute to 211.115.221.189 (211.115.221.189): 64 hops max, 52 byte packets
4 [AS9848] 203.231.88.65 1.047 ms
7 *
8 *
Measurement taken from IPinfo ProbeNet in Seoul, KR
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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