211.255.240.0/21

AS9848  ·  SEJONG NETWORKS

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Summary

Country South Korea
Domain sejongnetworks.com
ASN AS9848
Registry APNIC
ID SHINBIRO

WHOIS Details

inetnum:        211.255.224.0 - 211.255.255.255
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:  2024-09-10T08:50:11Z
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

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

1,778 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
211.255.241.119 AS9848 SEJONG NETWORKS 1.00ms from Seoul, KR
211.255.246.16 AS9848 SEJONG NETWORKS 0.97ms from Seoul, KR
211.255.243.77 AS9848 SEJONG NETWORKS 1.02ms from Seoul, KR
211.255.242.12 AS9848 SEJONG NETWORKS 0.99ms from Seoul, KR
211.255.240.78 AS9848 SEJONG NETWORKS 0.95ms from Seoul, KR
211.255.245.71 AS9848 SEJONG NETWORKS 0.98ms from Seoul, KR
211.255.244.70 AS9848 SEJONG NETWORKS 1.01ms 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
77.60.70.5 AS1136 KPN B.V. 1.72ms from Amsterdam, NL
89.39.107.197 AS49981 WorldStream 1.21ms from Amsterdam, NL
204.194.76.213 AS10298 CACI Inc., Federal 0.62ms from Ashburn, US
203.167.220.37 AS4768 One New Zealand Group Limited 0.63ms from Auckland, NZ
34.136.224.133 AS396982 Google LLC 0.12ms from Council Bluffs, US
42.84.186.5 AS4837 CHINA UNICOM China169 Backbone 11.51ms from Liaoyang, CN
213.63.234.37 AS12926 AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A. 0.93ms from Lisbon, PT
86.167.119.165 AS2856 British Telecommunications PLC 8.03ms from London, GB
141.163.62.21 AS786 Jisc Services Limited 9.89ms from London, GB
36.69.171.181 AS7713 PT Telekomunikasi Indonesia 1.85ms from Medan, ID
101.185.49.197 AS1221 Telstra Limited 9.88ms from Melbourne, AU
88.45.45.69 AS3269 Telecom Italia S.p.A. 5.62ms from Milan, IT
73.248.62.149 AS7922 Comcast Cable Communications, LLC 8.56ms from Morris Plains, US
60.179.202.101 AS4134 CHINANET-BACKBONE 10.38ms from Ningbo, CN
101.143.137.181 AS17511 OPTAGE Inc. 3.71ms from Osaka, JP
114.188.204.101 AS4713 NTT Communications Corporation 3.17ms from Osaka, JP
184.70.158.5 AS6327 Shaw Communications Inc. 3.81ms from Seattle, US
222.232.114.229 AS9318 SK Broadband Co Ltd 1.68ms from Seoul, KR
210.187.176.69 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 4.35ms from Singapore, SG
188.89.103.37 AS50266 Odido Netherlands B.V. 4.51ms from Amsterdam, NL
101.189.197.165 AS1221 Telstra Limited 9.88ms from Brisbane, AU
108.235.60.69 AS7018 AT&T Enterprises, LLC 6.50ms from Dallas, US
199.45.236.197 AS21777 Massive Networks 0.27ms from Denver, US
77.176.178.181 AS6805 Telefonica Germany GmbH & Co.OHG 2.72ms from Duesseldorf, DE
115.206.99.117 AS4134 CHINANET-BACKBONE 6.55ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 211.255.241.58
traceroute to 211.255.241.58 (211.255.241.58): 64 hops max, 52 byte packets
5 [AS9848] 211.255.241.58 285.005 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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