210.126.0.0/17

AS4766 · Korea Telecom

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Summary

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

WHOIS Details

inetnum:        210.126.0.0 - 210.126.127.255
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:        [email protected] 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:         [email protected]
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 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:         [email protected]
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 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 210.126.0.0/16

Range	ASN	Company	Num of IPs
210.126.128.0/17	AS9848	SEJONG NETWORKS	32,768
210.126.140.0/24	AS9959	Korea Stock Exchange	256

Hosted domains

There are 64 domain names hosted across 40 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.126.2.153	bainsafety.kr	6
210.126.2.148	mathgrida.com	4
210.126.8.199	netrix.co.kr	4
210.126.94.203	springdale.co.kr	4
210.126.1.22	ontactus.com	3
210.126.8.241	hanhack.com	2
210.126.2.157	laosoda.com	2
210.126.8.243	extrus.co.kr	2
210.126.2.145	smartmes.co.kr	2
210.126.8.207	devplace.co.kr	2
210.126.27.74	tvbfsy.bid	2
210.126.106.142	daewoncable.co.kr	2
210.126.37.19	jsondol.com	2
210.126.30.131	cocomome.kr	1
210.126.2.143	fxdesign.co.kr	1
210.126.112.105	non.pics	1
210.126.87.76	poc.st	1
210.126.104.138	ooomool.com	1
210.126.71.2	brainzlab.kr	1
210.126.5.47	emation.co.kr	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

13,368 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
210.126.64.154	AS4766 Korea Telecom	`4.78ms` from Seoul, KR
210.126.14.136	AS4766 Korea Telecom	`1.58ms` from Seoul, KR
210.126.74.254	AS4766 Korea Telecom	`4.76ms` from Seoul, KR
210.126.115.9	AS4766 Korea Telecom	`4.18ms` from Seoul, KR
210.126.113.31	AS4766 Korea Telecom	`4.03ms` from Seoul, KR
210.126.79.118	AS4766 Korea Telecom	`4.43ms` from Seoul, KR
210.126.22.254	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
210.126.88.225	AS4766 Korea Telecom	`10.32ms` from Seoul, KR
210.126.53.170	AS4766 Korea Telecom	`1.76ms` from Seoul, KR
210.126.127.6	AS4766 Korea Telecom	`2.74ms` from Seoul, KR
210.126.8.66	AS4766 Korea Telecom	`0.80ms` from Seoul, KR
210.126.18.38	AS4766 Korea Telecom	`1.28ms` from Seoul, KR
210.126.106.1	AS4766 Korea Telecom	`3.59ms` from Seoul, KR
210.126.58.226	AS4766 Korea Telecom	`4.41ms` from Seoul, KR
210.126.121.46	AS4766 Korea Telecom	`3.16ms` from Seoul, KR
210.126.36.217	AS4766 Korea Telecom	`1.54ms` from Seoul, KR
210.126.59.49	AS4766 Korea Telecom	`3.15ms` from Seoul, KR
210.126.63.191	AS4766 Korea Telecom	`6.43ms` from Seoul, KR
210.126.83.22	AS4766 Korea Telecom	`3.05ms` from Seoul, KR
210.126.81.1	AS4766 Korea Telecom	`3.70ms` from Seoul, KR
210.126.117.254	AS4766 Korea Telecom	`4.85ms` from Seoul, KR
210.126.65.198	AS4766 Korea Telecom	`5.72ms` from Seoul, KR
210.126.114.126	AS4766 Korea Telecom	`4.43ms` from Seoul, KR
210.126.10.24	AS4766 Korea Telecom	`1.07ms` from Seoul, KR
210.126.30.41	AS4766 Korea Telecom	`1.08ms` 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
145.108.34.1	AS1103 SURF B.V.	`1.33ms` from Amsterdam, NL
212.73.230.113	AS3356 Level 3 Parent, LLC	`0.51ms` from Amsterdam, NL
84.106.117.1	AS33915 Vodafone Libertel B.V.	`5.59ms` from Amsterdam, NL
213.125.54.81	AS33915 Vodafone Libertel B.V.	`0.48ms` from Amsterdam, NL
82.74.6.1	AS33915 Vodafone Libertel B.V.	`1.12ms` from Amsterdam, NL
83.86.148.1	AS33915 Vodafone Libertel B.V.	`5.93ms` from Amsterdam, NL
73.251.143.1	AS7922 Comcast Cable Communications, LLC	`6.86ms` from Ashburn, US
38.101.193.161	AS174 Cogent Communications, LLC	`0.62ms` from Atlanta, US
76.164.182.1	AS22504 LORETTO COMMUNICATION SERVICES, INC.	`9.96ms` from Atlanta, US
108.68.66.241	AS7018 AT&T Enterprises, LLC	`3.48ms` from Atlanta, US
185.158.169.1	AS60609 APFUTURA TELECOM SL	`1.90ms` from Barcelona, ES
183.196.28.161	AS24547 Hebei Mobile Communication Company Limited	`4.24ms` from Beijing, CN
109.93.45.1	AS8400 TELEKOM SRBIJA a.d.	`0.50ms` from Belgrade, RS
54.218.142.49	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
186.144.92.1	AS10620 Telmex Colombia S.A.	`1.83ms` from Bogota, CO
190.31.1.1	AS7303 Telecom Argentina S.A.	`2.51ms` from Buenos Aires, AR
200.127.65.1	AS7303 Telecom Argentina S.A.	`1.44ms` from Buenos Aires, AR
36.158.33.1	AS56047 China Mobile communications corporation	`1.51ms` from Changsha, CN
216.26.118.113	AS11796 Airstream Communications, LLC	`0.19ms` from Chicago, US
50.121.126.1	AS5650 Frontier Communications of America, Inc.	`4.05ms` from Chicago, US
65.214.231.33	AS701 Verizon Business	`1.03ms` from Chicago, US
12.167.7.17	AS7018 AT&T Enterprises, LLC	`1.30ms` from Chicago, US
40.134.9.145	AS7029 Windstream Communications LLC	`14.27ms` from Chicago, US
83.89.5.1	AS3292 TDC Holding A/S	`4.84ms` from Copenhagen, DK
170.61.150.97	AS22260 The Bank of New York Mellon Corporation	`14.75ms` from Dallas, 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 -m13 210.126.13.169

traceroute to 210.126.13.169 (210.126.13.169): 13 hops max, 52 byte packets

2 [AS6939] 184.105.81.27 7.651 ms

3 *

4 *

5 [AS6939] 64.71.165.22 0.948 ms

6 [AS4766] 112.174.87.9 125.072 ms

7 [AS4766] 112.174.86.177 120.955 ms

8 [AS4766] 112.174.47.202 131.789 ms

9 *

10 [AS4766] 211.55.89.182 129.243 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Fremont, US

On December 6th 2025

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