211.48.0.0/16

AS4766 · Korea Telecom

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Summary

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

WHOIS Details

inetnum:        211.48.0.0 - 211.48.255.255
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 211.0.0.0/8

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS38089	Korea Telecom	524,288
211.216.0.0/13	AS17859	Korea Telecom	524,288
211.216.0.0/13	AS4766	Korea Telecom	524,288
211.216.0.0/13	AS152214	Korea Telecom	524,288
211.216.0.0/13	AS4961	Korea Telecom	524,288
211.136.0.0/13	AS56046	China Mobile Communications Corporation	524,288
211.216.0.0/13	AS9318	Korea Telecom	524,288
211.136.0.0/13	AS9808	China Mobile Communications Corporation	524,288
211.28.0.0/14	AS4804	OPTUS INTERNET - RETAIL	262,144
211.212.0.0/14	AS9318	SK Broadband Co Ltd	262,144
211.208.0.0/14	AS9318	SK Broadband Co Ltd	262,144
211.53.0.0/16	AS23601	LG DACOM Corporation	65,536
211.32.0.0/16	AS9967	LG DACOM Corporation	65,536
211.22.0.0/16	AS3462	Data Communication Business Group,	65,536
211.60.0.0/16	AS3786	LG DACOM Corporation	65,536
211.169.0.0/16	AS38661	DACOM Corp.	65,536
211.171.0.0/16	AS3786	DACOM Corp.	65,536
211.23.0.0/16	AS3462	Data Communication Business Group,	65,536
211.171.0.0/16	AS9641	DACOM Corp.	65,536
211.58.0.0/16	AS9318	SK Broadband Co Ltd	65,536
211.151.0.0/16	AS9802	21ViaNet(China),Inc.	65,536
211.146.0.0/16	AS4847	China Network Information Center	65,536
211.151.0.0/16	AS23724	21ViaNet(China),Inc.	65,536
211.244.0.0/16	AS9318	SK Broadband Co Ltd	65,536
211.89.0.0/16	AS7641	China Cable Television Network Co.	65,536
211.59.0.0/16	AS9318	SK Broadband Co Ltd	65,536
211.169.0.0/16	AS3786	DACOM Corp.	65,536
211.53.0.0/16	AS3786	LG DACOM Corporation	65,536
211.32.0.0/16	AS23601	LG DACOM Corporation	65,536
211.11.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
211.186.0.0/16	AS9318	SK Broadband Co Ltd	65,536
211.129.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
211.6.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
211.170.0.0/16	AS3786	DACOM Corp.	65,536
211.0.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
211.32.0.0/16	AS3786	LG DACOM Corporation	65,536
211.151.0.0/16	AS9308	21ViaNet(China),Inc.	65,536
211.158.0.0/16	AS4837	CHONGQING CNC BROADBAND NETWORKS CO.,LTD	65,536
211.50.0.0/16	AS3786	LG DACOM Corporation	65,536
211.40.0.0/16	AS3786	LG DACOM Corporation	65,536
211.117.0.0/16	AS9318	SK Broadband Co Ltd	65,536
211.243.0.0/16	AS9318	SK Broadband Co Ltd	65,536
211.151.0.0/16	AS9802	21ViaNet(China),Inc.	65,536
211.40.0.0/16	AS23601	LG DACOM Corporation	65,536
211.151.0.0/16	AS23724	21ViaNet(China),Inc.	65,536
211.151.0.0/16	AS9308	21ViaNet(China),Inc.	65,536
211.50.0.0/16	AS23601	LG DACOM Corporation	65,536
211.146.0.0/16	AS7641	China Network Information Center	65,536
211.20.0.0/16	AS3462	Data Communication Business Group,	65,536
211.21.0.0/16	AS3462	Data Communication Business Group,	65,536

Hosted domains

There are 126 domain names hosted across 78 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.48.190.125	woosukenc.co.kr	7
211.48.232.246	goodrecovery.com	7
211.48.228.239	superblock.kr	5
211.48.164.253	ttsby.com	5
211.48.190.72	daolkorea.co.kr	4
211.48.68.216	jnjlabs.com	3
211.48.190.75	sceoforum.kr	3
211.48.85.43	misskim.net	3
211.48.190.76	hannetwork.org	3
211.48.232.243	myungstellar.kr	3
211.48.62.135	kornet.ne.kr	3
211.48.232.242	hard4989.co.kr	3
211.48.190.88	yrsolution.kr	3
211.48.214.219	xn--289a36eevtjseuzmt4f3oe.kr	3
211.48.238.72	agcmdm.com	2
211.48.164.251	happyplan.kr	2
211.48.73.17	jatnco.com	2
211.48.6.23	hanshinc.com	2
211.48.68.162	haedongg.net	2
211.48.53.84	dallago.me	2

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

25,612 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
211.48.64.141	AS4766 Korea Telecom	`0.75ms` from Seoul, KR
211.48.32.126	AS4766 Korea Telecom	`1.13ms` from Seoul, KR
211.48.25.61	AS4766 Korea Telecom	`0.88ms` from Seoul, KR
211.48.107.254	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
211.48.3.188	AS4766 Korea Telecom	`1.30ms` from Seoul, KR
211.48.96.98	AS4766 Korea Telecom	`1.01ms` from Seoul, KR
211.48.30.33	AS4766 Korea Telecom	`1.17ms` from Seoul, KR
211.48.50.203	AS4766 Korea Telecom	`1.34ms` from Seoul, KR
211.48.106.182	AS4766 Korea Telecom	`1.12ms` from Seoul, KR
211.48.80.42	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
211.48.84.116	AS4766 Korea Telecom	`1.61ms` from Seoul, KR
211.48.21.180	AS4766 Korea Telecom	`0.91ms` from Seoul, KR
211.48.39.94	AS4766 Korea Telecom	`1.16ms` from Seoul, KR
211.48.14.153	AS4766 Korea Telecom	`1.07ms` from Seoul, KR
211.48.102.38	AS4766 Korea Telecom	`1.49ms` from Seoul, KR
211.48.110.212	AS4766 Korea Telecom	`0.82ms` from Incheon, KR
211.48.62.22	AS4766 Korea Telecom	`0.82ms` from Seoul, KR
211.48.121.183	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
211.48.124.190	AS4766 Korea Telecom	`1.41ms` from Seoul, KR
211.48.69.16	AS4766 Korea Telecom	`0.97ms` from Seoul, KR
211.48.105.182	AS4766 Korea Telecom	`1.08ms` from Seoul, KR
211.48.63.239	AS4766 Korea Telecom	`0.44ms` from Los Angeles, US
211.48.78.1	AS4766 Korea Telecom	`1.82ms` from Seoul, KR
211.48.16.253	AS4766 Korea Telecom	`1.08ms` from Seoul, KR
211.48.53.242	AS4766 Korea Telecom	`1.28ms` 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
80.61.13.16	AS1136 KPN B.V.	`1.24ms` from Amsterdam, NL
34.79.100.32	AS396982 Google LLC	`0.14ms` from Brussels, BE
34.16.56.64	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
47.114.109.160	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.35ms` from Hangzhou, CN
92.17.1.80	AS13285 TalkTalk Communications Limited	`7.96ms` from London, GB
31.214.234.16	AS199610 marbis GmbH	`0.69ms` from New York City, US
98.159.238.0	AS64286 LogicWeb Inc.	`1.60ms` from New York City, US
111.67.103.64	AS139628 Mega Truenet Communication Co., Ltd.	`0.90ms` from Phnom Penh, KH
174.27.208.16	AS209 CenturyLink Communications, LLC	`10.47ms` from Seattle, US
153.172.8.32	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.88ms` from Tokyo, JP
222.150.179.144	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.27ms` from Tokyo, JP
20.242.251.32	AS8075 Microsoft Corporation	`0.62ms` from Ashburn, US
45.39.30.16	AS62160 WEB3 Leaders INC	`4.84ms` from Bratislava, SK
34.10.68.208	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
72.247.44.112	AS12222 Akamai Technologies, Inc.	`0.63ms` from Dallas, US
93.237.20.80	AS3320 Deutsche Telekom AG	`3.18ms` from Frankfurt am Main, DE
5.196.184.80	AS16276 OVH SAS	`0.05ms` from Gravelines, FR
113.199.161.32	AS23752 Nepal Telecommunications Corporation, Internet Services,	`7.27ms` from Kathmandu, NP
201.143.219.192	AS8151 UNINET	`6.13ms` from Los Angeles, US
99.192.199.80	AS27589 MOJOHOST	`0.13ms` from Miami, US
199.204.207.0	AS13370 Ziply Fiber	`1.09ms` from Quincy, US
44.203.222.176	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
104.153.237.176	AS40401 Backblaze Inc	`3.41ms` from San Jose, US
18.238.237.192	AS16509 Amazon.com, Inc.	`0.49ms` from Seattle, US
182.216.114.48	AS17858 LG POWERCOMM	`1.52ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 211.48.184.254

traceroute to 211.48.184.254 (211.48.184.254): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.47 0.079 ms

2 [AS4766] 218.145.32.254 1.031 ms

3 *

4 *

5 [AS4766] 112.174.116.38 5.524 ms

6 *

7 *

8 [AS4766] 211.48.184.254 4.745 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 19th 2026

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