211.34.115.0/24

AS45400 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS45400
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        211.34.84.0 - 211.34.119.255
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

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

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
147.30.13.104	AS9198 JSC Kazakhtelecom	`2.13ms` from Almaty, KZ
73.208.203.40	AS7922 Comcast Cable Communications, LLC	`1.67ms` from Chicago, US
27.9.60.248	AS4837 CHINA UNICOM China169 Backbone	`2.55ms` from Chongqing, CN
87.172.40.40	AS3320 Deutsche Telekom AG	`7.16ms` from Frankfurt am Main, DE
58.227.176.8	AS9318 SK Broadband Co Ltd	`0.46ms` from Guiyang, CN
108.159.198.24	AS16509 Amazon.com, Inc.	`0.98ms` from Hyderabad, IN
193.77.239.120	AS5603 Telekom Slovenije, d.d.	`1.02ms` from Ljubljana, SI
156.233.135.120	AS51809 BRSK Limited	`0.41ms` from London, GB
47.181.230.216	AS5650 Frontier Communications of America, Inc.	`3.43ms` from Los Angeles, US
44.210.196.24	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
112.187.143.232	AS4766 Korea Telecom	`1.50ms` from Seoul, KR
58.237.76.248	AS9318 SK Broadband Co Ltd	`5.63ms` from Seoul, KR
8.219.156.216	AS45102 Alibaba (US) Technology Co., Ltd.	`0.57ms` from Singapore, SG
67.193.71.168	AS7992 Cogeco Connexion Inc.	`15.69ms` from Toronto, CA
128.230.91.40	AS11872 Syracuse University	`3.40ms` from Buffalo, US
125.86.125.168	AS4134 CHINANET-BACKBONE	`2.05ms` from Chongqing, CN
31.55.125.88	AS2856 British Telecommunications PLC	`1.06ms` from London, GB
217.44.237.136	AS2856 British Telecommunications PLC	`4.32ms` from London, GB
90.70.12.232	AS3215 Orange S.A.	`3.80ms` from Paris, FR
67.144.115.168	AS19901 Brightspeed	`10.89ms` from Pittsburgh, US
73.19.110.152	AS7922 Comcast Cable Communications, LLC	`2.23ms` from Seattle, US
49.167.125.168	AS17858 LG POWERCOMM	`2.73ms` from Seoul, KR
14.57.92.136	AS4766 Korea Telecom	`2.39ms` from Seoul, KR
211.44.16.8	AS9318 SK Broadband Co Ltd	`7.82ms` from Seoul, KR
103.154.212.200	AS131111 PT Mora Telematika Indonesia	`11.81ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -m5 211.34.115.235

traceroute to 211.34.115.235 (211.34.115.235): 5 hops max, 52 byte packets

1 [AS15169] 142.251.76.209 61.974 ms

2 [AS15169] 108.170.255.178 60.317 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On September 11th 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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