27.35.24.0/22

AS9569 · SEOCHO CABLE SYSTEMS CO., LTD.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	kthcn.co.kr
ASN	AS9569
Registry	KRNIC
ID	HCN-KR

WHOIS Details

inetnum:        27.35.0.0 - 27.35.255.255
netname:        HCN-KR
descr:          kt HCN Co.,Ltd.
country:        KR
admin-c:        IA82-KR
tech-c:         IM82-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:        Seoul Mapo-gu Maebongsan-ro 75
address:        HCN
country:        KR
phone:          +82-2-1877-8000
e-mail:         hcn_ipadm@kthcn.co.kr
nic-hdl:        IM82-KR
mnt-by:         MNT-KRNIC-AP
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:        Seoul Mapo-gu Maebongsan-ro 75
address:        HCN
country:        KR
phone:          +82-2-1877-8000
e-mail:         hcn_ipadm@kthcn.co.kr
nic-hdl:        IA82-KR
mnt-by:         MNT-KRNIC-AP
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 27.35.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
27.35.27.1	AS9569 SEOCHO CABLE SYSTEMS CO., LTD.	`1.49ms` from Seoul, KR
27.35.26.1	AS9569 SEOCHO CABLE SYSTEMS CO., LTD.	`1.51ms` from Seoul, KR
27.35.24.45	AS9569 SEOCHO CABLE SYSTEMS CO., LTD.	`0.74ms` 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
192.171.127.118	AS55033 University of the West Indies	`2.09ms` from Bridgetown, BB
24.100.109.70	AS11492 CABLE ONE, INC.	`11.79ms` from Chicago, US
202.27.186.38	AS23655 2degrees Networks Limited	`1.93ms` from Christchurch, NZ
35.208.2.198	AS15169 Google LLC	`0.12ms` from Council Bluffs, US
52.156.218.102	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
3.70.178.22	AS16509 Amazon.com, Inc.	`0.33ms` from Frankfurt am Main, DE
154.212.194.198	AS135097 LUOGELANG (FRANCE) LIMITED	`0.57ms` from Hong Kong, HK
81.138.141.198	AS2856 British Telecommunications PLC	`10.26ms` from London, GB
86.185.195.102	AS2856 British Telecommunications PLC	`1.87ms` from London, GB
129.169.149.166	AS786 Jisc Services Limited	`2.27ms` from London, GB
189.225.98.246	AS8151 UNINET	`5.55ms` from Mexico City, MX
151.71.47.54	AS1267 WIND TRE S.P.A.	`8.70ms` from Milan, IT
75.146.255.22	AS7922 Comcast Cable Communications, LLC	`7.52ms` from New York City, US
90.109.163.166	AS3215 Orange S.A.	`7.01ms` from Paris, FR
187.214.197.230	AS8151 UNINET	`7.58ms` from Santiago de Queretaro, MX
141.164.36.182	AS20473 The Constant Company, LLC	`0.12ms` from Seoul, KR
58.236.77.22	AS9318 SK Broadband Co Ltd	`6.69ms` from Seoul, KR
122.10.152.134	AS21859 Zenlayer Inc	`0.18ms` from Tokyo, JP
125.72.211.150	AS140061 Qinghai Telecom	`0.51ms` from Xining, CN
34.222.118.214	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
179.36.53.230	AS22927 Telefonica de Argentina	`5.56ms` from Buenos Aires, AR
154.176.113.230	AS8452 TE-AS	`4.15ms` from Cairo, EG
175.152.80.6	AS4837 CHINA UNICOM China169 Backbone	`3.18ms` from Chengdu, CN
211.92.50.70	AS4837 CHINA UNICOM China169 Backbone	`2.53ms` from Chongqing, CN
27.6.221.134	AS17488 Hathway IP Over Cable Internet	`1.76ms` from Delhi, IN

Traceroute

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

traceroute -a -n -q1 -f3 -m6 27.35.25.211

traceroute to 27.35.25.211 (27.35.25.211): 6 hops max, 52 byte packets

3 [AS749] 11.110.76.33 0.388 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Guangzhou, CN

On March 13th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales