1. All IP Ranges
  2. 211.0.0.0/8
  3. 211.239.0.0/16
  4. AS9952  | 211.239.152.0/21

211.239.152.0/21

AS9952  ·  Hostway IDC

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Summary

Country South Korea
Domain sejongnetworks.com
ASN AS9952
Parent Range 211.239.128.0/18
Registry APNIC
ID SHINBIRO

WHOIS Details

inetnum:        211.239.128.0 - 211.239.191.255
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:  2024-09-10T08:50:11Z
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 211.239.152.0/21

Range ASN Company Num of IPs
211.239.128.0/18 AS9848 SEJONG NETWORKS 16,384
211.239.128.0/18 AS9952 SEJONG NETWORKS 16,384

Nearby Ranges

BGP prefixes that overlap with 211.239.0.0/16

Range ASN Company Num of IPs
211.239.0.0/17 AS9952 SEJONG NETWORKS 32,768
211.239.0.0/17 AS9848 SEJONG NETWORKS 32,768
211.239.128.0/18 AS9952 SEJONG NETWORKS 16,384
211.239.128.0/18 AS9848 SEJONG NETWORKS 16,384
211.239.192.0/18 AS9848 SEJONG NETWORKS 16,384
211.239.150.0/23 AS9952 Hostway 512
211.239.168.0/24 AS9952 Renoeve 256
211.239.124.0/24 AS9952 Hostway 256
211.239.161.0/24 AS9952 Sam Jung Data Service 256
211.239.164.0/24 AS9952 IDC Solution 256
211.239.174.0/24 AS4670 DTC Express 256

Hosted domains

There are 1,197 domain names hosted across 90 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

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

IP Address ASN Details
211.239.156.29 AS9952 Hostway IDC 1.00ms from Seoul, KR
211.239.159.66 AS9952 Hostway IDC 1.04ms from Seoul, KR
211.239.154.4 AS9952 Hostway IDC 1.09ms from Seoul, KR
211.239.158.212 AS9952 Hostway IDC 1.11ms from Seoul, KR
211.239.157.66 AS9952 Hostway IDC 1.08ms from Seoul, KR
211.239.153.226 AS9952 Hostway IDC 1.06ms from Seoul, KR
211.239.152.244 AS9952 Hostway IDC 1.08ms 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
98.21.121.213 AS7029 Windstream Communications LLC 6.76ms from Atlanta, US
49.50.211.213 AS55853 Megatel 1.67ms from Auckland, NZ
190.104.69.165 AS52268 COPELCO LTDA. (CUTRAL-CO) 17.47ms from Buenos Aires, AR
102.189.8.229 AS24835 Vodafone Data 11.77ms from Cairo, EG
20.29.77.37 AS8075 Microsoft Corporation 0.17ms from Des Moines, US
138.3.242.245 AS31898 Oracle Corporation 0.33ms from Frankfurt am Main, DE
181.64.250.213 AS6147 INTEGRATEL PERÚ S.A.A. 9.41ms from Lima, PE
45.59.51.213 AS16612 NEIT Services, LLC 10.42ms from Lincoln, US
18.170.14.21 AS16509 Amazon.com, Inc. 0.18ms from London, GB
191.88.74.245 AS27831 Colombia Móvil 14.32ms from Medellin, CO
92.246.151.229 AS47723 SOFTLINE PJSC 0.96ms from Moscow, RU
24.222.204.213 AS11260 EastLink 1.23ms from St. John's, CA
89.185.71.53 AS39735 Permtelecom Ltd 5.59ms from Yekaterinburg, RU
131.250.137.245 AS668 United States Department of Defense (DoD) 2.74ms from Ashburn, US
45.20.231.37 AS7018 AT&T Enterprises, LLC 10.45ms from Atlanta, US
85.132.41.5 AS210293 Kapital bank OJSC 1.46ms from Baku, AZ
79.117.26.181 AS57269 DIGI SPAIN TELECOM S.A 0.87ms from Barcelona, ES
142.244.231.21 AS3359 University of Alberta 5.53ms from Calgary, CA
197.101.93.117 AS20011 Dimension Data 2.52ms from Cape Town, ZA
222.87.43.21 AS4134 CHINANET-BACKBONE 5.78ms from Guiyang, CN
98.168.224.53 AS22773 Cox Communications Inc. 5.05ms from Kansas City, US
139.135.250.229 AS56207 ComClark Network & Technology Corp 0.34ms from Manila, PH
118.42.119.149 AS4766 Korea Telecom 3.99ms from Seoul, KR
118.89.79.197 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.63ms from Shanghai, CN
4.194.6.229 AS8075 Microsoft Corporation 0.53ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f3 211.239.159.88
traceroute to 211.239.159.88 (211.239.159.88): 64 hops max, 52 byte packets
3 [AS3356] 171.75.10.131 18.327 ms
4 [AS3356] 212.162.27.242 18.571 ms
5 *
6 *
7 *
8 *
9 [AS9848] 211.239.201.2 286.229 ms
10 *
11 *
12 *
13 [AS9952] 61.100.180.205 271.168 ms
14 [AS9952] 211.239.159.88 253.929 ms
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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