211.113.0.0/17

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        211.113.0.0 - 211.113.127.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20240912
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:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20240912
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:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20240912
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 211.113.0.0/16

Range	ASN	Company	Num of IPs
211.113.128.0/17	AS3786	SEJONG NETWORKS	32,768
211.113.128.0/17	AS4670	SEJONG NETWORKS	32,768

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.113.80.114	hanmir.com	2
211.113.91.88	cyberkiwon.com	1

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
97.235.223.161	AS6167 Verizon Business	`13.75ms` from Ashburn, US
69.92.199.1	AS11492 CABLE ONE, INC.	`4.15ms` from Atlanta, US
24.98.126.193	AS7922 Comcast Cable Communications, LLC	`2.08ms` from Atlanta, US
80.74.161.1	AS9125 Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun	`2.23ms` from Belgrade, RS
176.94.108.113	AS3209 Vodafone GmbH	`1.30ms` from Berlin, DE
186.152.252.1	AS7303 Telecom Argentina S.A.	`4.55ms` from Buenos Aires, AR
181.168.86.1	AS7303 Telecom Argentina S.A.	`7.75ms` from Buenos Aires, AR
200.55.80.1	AS7303 Telecom Argentina S.A.	`7.94ms` from Buenos Aires, AR
186.138.86.1	AS7303 Telecom Argentina S.A.	`2.02ms` from Buenos Aires, AR
198.105.70.193	AS19236 Steelcase, Inc.	`17.62ms` from Chicago, US
12.212.226.81	AS7018 AT&T Enterprises, LLC	`3.61ms` from Chicago, US
50.249.230.17	AS7922 Comcast Cable Communications, LLC	`4.91ms` from Chicago, US
66.42.232.1	AS6181 Cincinnati Bell Telephone Company LLC	`1.52ms` from Cincinnati, US
12.217.40.17	AS7018 AT&T Enterprises, LLC	`8.96ms` from Columbus, US
52.128.55.241	AS26077 Nextlink Broadband	`2.02ms` from Dallas, US
209.182.244.1	AS396122 BEC Fiber	`8.60ms` from Dallas, US
66.84.105.1	AS27216 Air Advantage LLC	`3.08ms` from Detroit, US
109.255.156.1	AS6830 Liberty Global Europe Holding B.V.	`6.50ms` from Dublin, IE
27.46.112.1	AS17623 China Unicom Shenzen network	`5.33ms` from Guangzhou, CN
120.196.223.97	AS9808 China Mobile Communications Group Co., Ltd.	`6.05ms` from Guangzhou, CN
103.76.16.81	AS131111 PT Mora Telematika Indonesia	`1.26ms` from Jakarta, ID
157.119.220.145	AS45302 PT DES Teknologi Informasi	`1.44ms` from Jakarta, ID
196.210.44.1	AS20011 Dimension Data	`3.12ms` from Johannesburg, ZA
105.244.116.1	AS36994 Vodacom	`1.33ms` from Johannesburg, ZA
38.45.97.1	AS174 Cogent Communications, LLC	`0.83ms` from Kansas City, US

Traceroute

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

traceroute -a -n -q1 -f2 -m9 211.113.24.199

traceroute to 211.113.24.199 (211.113.24.199): 9 hops max, 52 byte packets

2 [AS3257] 92.60.249.225 0.723 ms

3 [AS3257] 89.149.128.174 140.347 ms

4 [AS3257] 76.74.48.138 135.99 ms

5 [AS4766] 112.174.87.129 734.045 ms

6 [AS4766] 112.174.91.181 285.757 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On December 14th 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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