211.115.128.0/18

AS4766 · Korea Telecom

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Summary

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

WHOIS Details

inetnum:        211.115.128.0 - 211.115.191.255
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 211.115.0.0/16

Range	ASN	Company	Num of IPs
211.115.64.0/18	AS131093	LG DACOM KIDC	16,384
211.115.64.0/18	AS3786	LG DACOM KIDC	16,384
211.115.224.0/19	AS18310	SK Broadband Co Ltd	8,192
211.115.32.0/19	AS9318	SK Broadband Co Ltd	8,192

Hosted domains

There are 8 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.115.138.8	g-smartfuture.com	4
211.115.135.231	legotown.pe.kr	1
211.115.142.159	myeongjin.co.kr	1
211.115.155.108	worldgamecommunity.com	1
211.115.150.196	xn--h49aq9f5udrt2bzlcgxh.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

10,029 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
211.115.157.254	AS4766 Korea Telecom	`6.79ms` from Seoul, KR
211.115.169.126	AS4766 Korea Telecom	`11.03ms` from Seoul, KR
211.115.188.129	AS4766 Korea Telecom	`10.21ms` from Seoul, KR
211.115.184.1	AS4766 Korea Telecom	`10.66ms` from Seoul, KR
211.115.149.59	AS4766 Korea Telecom	`6.11ms` from Seoul, KR
211.115.185.143	AS4766 Korea Telecom	`10.75ms` from Seoul, KR
211.115.191.33	AS4766 Korea Telecom	`10.36ms` from Seoul, KR
211.115.153.208	AS4766 Korea Telecom	`7.31ms` from Seoul, KR
211.115.151.119	AS4766 Korea Telecom	`6.57ms` from Seoul, KR
211.115.180.120	AS4766 Korea Telecom	`4.81ms` from Seoul, KR
211.115.135.115	AS4766 Korea Telecom	`1.78ms` from Seoul, KR
211.115.179.126	AS4766 Korea Telecom	`4.32ms` from Seoul, KR
211.115.168.109	AS4766 Korea Telecom	`11.10ms` from Seoul, KR
211.115.133.13	AS4766 Korea Telecom	`3.18ms` from Seoul, KR
211.115.159.21	AS4766 Korea Telecom	`6.72ms` from Seoul, KR
211.115.156.254	AS4766 Korea Telecom	`6.87ms` from Seoul, KR
211.115.154.133	AS4766 Korea Telecom	`7.31ms` from Seoul, KR
211.115.187.225	AS4766 Korea Telecom	`10.36ms` from Seoul, KR
211.115.171.79	AS4766 Korea Telecom	`10.59ms` from Seoul, KR
211.115.141.37	AS4766 Korea Telecom	`1.50ms` from Seoul, KR
211.115.158.43	AS4766 Korea Telecom	`6.73ms` from Seoul, KR
211.115.138.52	AS4766 Korea Telecom	`1.59ms` from Seoul, KR
211.115.152.22	AS4766 Korea Telecom	`6.58ms` from Seoul, KR
211.115.155.119	AS4766 Korea Telecom	`6.60ms` from Seoul, KR
211.115.143.129	AS4766 Korea Telecom	`1.46ms` 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
158.181.233.210	AS41750 Mega-Line Ltd.	`0.54ms` from Bishkek, KG
52.10.122.178	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
185.8.167.2	AS24971 MasterDC s.r.o.	`0.20ms` from Brno, CZ
155.130.132.50	AS23005 SWITCH, LTD	`4.62ms` from Chicago, US
162.39.184.2	AS7029 Windstream Communications LLC	`10.50ms` from Chicago, US
24.35.136.242	AS11976 Fidelity Communication International Inc.	`7.90ms` from Dallas, US
185.160.83.34	AS39855 Mod Mission Critical LLC	`0.93ms` from Dublin, IE
92.61.197.2	AS44384 Crossan CableComm Ltd	`2.82ms` from Dublin, IE
120.196.4.2	AS9808 China Mobile Communications Group Co., Ltd.	`5.86ms` from Guangzhou, CN
112.115.28.2	AS4134 CHINANET-BACKBONE	`0.64ms` from Kunming, CN
89.234.56.18	AS15395 Rackspace Ltd.	`1.01ms` from London, GB
195.194.237.226	AS786 Jisc Services Limited	`1.61ms` from London, GB
76.50.65.146	AS20001 Charter Communications Inc	`4.07ms` from Los Angeles, US
12.37.158.130	AS7018 AT&T Enterprises, LLC	`1.75ms` from Los Angeles, US
66.73.162.146	AS7018 AT&T Enterprises, LLC	`3.92ms` from Miami, US
115.218.59.210	AS4134 CHINANET-BACKBONE	`9.21ms` from Ningbo, CN
23.20.98.226	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
192.144.36.130	AS59615 SIA Serverum	`0.39ms` from Saint Petersburg, RU
177.86.112.2	AS262628 2i Servicos de Telecomunicacoes do Brasil Ltda.	`8.55ms` from Sao Paulo, BR
124.46.166.66	AS17583 Keumgang Cable Network	`4.93ms` from Seoul, KR
203.90.34.210	AS18310 SK Broadband Co Ltd	`6.26ms` from Seoul, KR
183.100.30.194	AS4766 Korea Telecom	`1.54ms` from Seoul, KR
220.88.184.210	AS4766 Korea Telecom	`1.45ms` from Seoul, KR
183.106.174.114	AS4766 Korea Telecom	`7.21ms` from Seoul, KR
217.110.28.2	AS8220 COLT Technology Services Group Limited	`6.02ms` from Vienna, AT

Traceroute

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

traceroute -a -n -q1 -f7 211.115.154.32

traceroute to 211.115.154.32 (211.115.154.32): 64 hops max, 52 byte packets

7 [AS4766] 112.174.57.30 5.466 ms

8 [AS4766] 112.190.218.102 6.791 ms

9 [AS4766] 112.190.221.74 8.479 ms

10 [AS4766] 211.115.154.32 7.943 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On October 30th 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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