112.72.208.0/22

AS9319 · HCN CHUNGBUK CABLE TV SYSTEMS

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	AS9319
Parent Range	112.72.128.0/17
Registry	KRNIC
ID	HCN-KR

WHOIS Details

inetnum:        112.72.128.0 - 112.72.255.255
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

Overlapping Ranges

BGP prefixes that contain 112.72.208.0/22

Range	ASN	Company	Num of IPs
112.72.128.0/17	AS9319	kt HCN Co.,Ltd.	32,768

Nearby Ranges

BGP prefixes that overlap with 112.72.0.0/16

Range	ASN	Company	Num of IPs
112.72.128.0/17	AS9319	kt HCN Co.,Ltd.	32,768

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

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

IP Address	ASN	Details
112.72.209.1	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`3.32ms` from Seoul, KR
112.72.208.1	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`3.32ms` from Seoul, KR
112.72.211.201	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`3.03ms` from Seoul, KR
112.72.210.152	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`3.07ms` 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
204.15.97.118	AS29765 DataChambers, LLC	`9.50ms` from Ashburn, US
74.62.128.70	AS11427 Charter Communications Inc	`12.74ms` from Dallas, US
150.240.191.118	AS36351 IBM Cloud	`1.13ms` from Dallas, US
20.197.59.38	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
90.38.118.38	AS3215 Orange S.A.	`14.61ms` from Marseille, FR
100.37.170.102	AS701 Verizon Business	`2.42ms` from New York City, US
92.153.192.22	AS3215 Orange S.A.	`19.30ms` from Paris, FR
34.126.106.38	AS396982 Google LLC	`0.14ms` from Singapore, SG
3.5.159.22	AS16509 Amazon.com, Inc.	`0.61ms` from Tokyo, JP
219.120.216.134	AS17506 ARTERIA Networks Corporation	`3.55ms` from Tokyo, JP
185.81.104.54	AS205136 OLIMP LABORATORIES Sp. z o.o.	`7.35ms` from Warsaw, PL
96.104.240.134	AS7922 Comcast Cable Communications, LLC	`8.93ms` from Ashburn, US
111.61.122.150	AS24547 Hebei Mobile Communication Company Limited	`9.01ms` from Beijing, CN
18.236.209.166	AS16509 Amazon.com, Inc.	`0.55ms` from Boardman, US
136.51.24.198	AS16591 Google Fiber Inc.	`6.69ms` from Dallas, US
91.39.107.102	AS3320 Deutsche Telekom AG	`3.84ms` from Hamburg, DE
193.142.122.22	AS1759 Telia Finland Oyj	`0.87ms` from Helsinki, FI
38.210.247.54	AS27843 ON EMPRESAS S.A.C.	`0.30ms` from Lima, PE
87.103.125.54	AS12353 Vodafone Portugal	`1.47ms` from Lisbon, PT
76.50.97.6	AS20001 Charter Communications Inc	`5.15ms` from Los Angeles, US
178.23.149.134	AS50928 PJSC MegaFon	`9.02ms` from Novosibirsk, RU
162.224.160.38	AS7018 AT&T Enterprises, LLC	`8.83ms` from San Jose, US
119.202.246.102	AS4766 Korea Telecom	`7.05ms` from Seoul, KR
57.182.199.246	AS16509 Amazon.com, Inc.	`0.24ms` from Tokyo, JP
157.205.204.38	AS17514 Otsuka Corp.	`0.55ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 112.72.209.52

traceroute to 112.72.209.52 (112.72.209.52): 64 hops max, 52 byte packets

3 [] 193.239.117.168 24.718 ms

4 *

5 *

6 *

7 [AS3786] 211.53.0.130 275.344 ms

8 [AS7562] 111.118.20.186 271.569 ms

9 *

10 [AS9319] 112.72.209.52 276.382 ms

Measurement taken from

IPinfo ProbeNet in Copenhagen, DK

On March 20th 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