211.36.208.0/24

AS17837 · NHN KCP Corp.

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS17837
Parent Range	211.36.192.0/19
Registry	APNIC
ID	SHINBIRO

WHOIS Details

inetnum:        211.36.192.0 - 211.36.223.255
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:  2024-09-10T08:50:08Z
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 211.36.208.0/24

Range	ASN	Company	Num of IPs
211.36.192.0/19	AS131866	SEJONG NETWORKS	8,192
211.36.192.0/19	AS17837	SEJONG NETWORKS	8,192
211.36.192.0/19	AS38676	SEJONG NETWORKS	8,192
211.36.192.0/19	AS9848	SEJONG NETWORKS	8,192

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

Read more

Pingable IPs

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

IP Address	ASN	Details
211.36.208.140	AS17837 NHN KCP Corp.	`2.23ms` 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
195.232.131.136	AS12663 Vodafone Italia S.p.A.	`4.13ms` from Amsterdam, NL
128.203.108.40	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
122.148.138.136	AS9443 Vocus Retail	`2.93ms` from Brisbane, AU
181.23.45.200	AS22927 Telefonica de Argentina	`2.42ms` from Buenos Aires, AR
14.176.77.72	AS45899 VNPT Corp	`4.01ms` from Da Nang, VN
109.79.200.56	AS15502 Vodafone Ireland Limited	`3.65ms` from Dublin, IE
134.61.41.8	AS47610 RWTH Aachen University	`4.23ms` from Frankfurt am Main, DE
122.175.23.104	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.43ms` from Hyderabad, IN
175.167.30.152	AS4837 CHINA UNICOM China169 Backbone	`7.20ms` from Liaoyang, CN
4.188.255.232	AS8075 Microsoft Corporation	`0.13ms` from Lohogaon, IN
185.103.117.24	AS200552 Acklo Ltd	`4.01ms` from London, GB
107.175.16.136	AS36352 HostPapa	`0.23ms` from Los Angeles, US
121.221.150.152	AS1221 Telstra Limited	`2.37ms` from Melbourne, AU
34.54.42.104	AS396982 Google LLC	`0.08ms` from Melbourne, AU
197.232.75.40	AS36866 Jamii Telecommunications Limited	`1.76ms` from Nairobi, KE
115.230.164.40	AS4134 CHINANET-BACKBONE	`7.48ms` from Ningbo, CN
179.108.178.24	AS28649 Desktop Sigmanet Comunicação Multimídia SA	`7.04ms` from Osasco, BR
95.84.57.8	AS12389 PJSC Rostelecom	`12.45ms` from Samara, RU
69.253.182.40	AS7922 Comcast Cable Communications, LLC	`9.80ms` from Secaucus, US
88.117.243.216	AS8447 A1 Telekom Austria AG	`3.50ms` from Vienna, AT
119.252.5.88	AS9297 Colocity Pty Ltd	`0.71ms` from Adelaide, AU
35.159.165.120	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
202.142.161.184	AS9260 Multinet Pakistan Pvt. Ltd.	`4.94ms` from Islamabad, PK
177.87.180.200	AS52603 SUPPLY NET SERVIÇOS LTDA - ME	`13.64ms` from Joao Pessoa, BR
46.243.187.88	AS209974 ITGLOBAL.COM RUS Ltd	`1.02ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -m5 211.36.208.10

traceroute to 211.36.208.10 (211.36.208.10): 5 hops max, 52 byte packets

1 [AS31898] 140.91.214.58 0.071 ms

2 [AS4766] 218.145.32.254 0.569 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 11th 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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