211.195.171.0/24

AS152295 · Celltrion

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Summary

Country	South Korea
Domain	kt.com
ASN	AS152295
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        211.192.0.0 - 211.195.255.255
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:        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

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

Nearby Ranges

BGP prefixes that overlap with 211.195.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
211.195.171.166	AS152295 Celltrion	`2.78ms` 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
73.243.15.40	AS7922 Comcast Cable Communications, LLC	`4.76ms` from Denver, US
42.52.58.104	AS4837 CHINA UNICOM China169 Backbone	`6.48ms` from Liaoyang, CN
60.139.91.136	AS17676 SoftBank Corp.	`3.32ms` from Osaka, JP
159.50.202.40	AS25215 BNP PARIBAS S.A.	`1.98ms` from Paris, FR
80.7.116.168	AS5089 Virgin Media Limited	`10.88ms` from Portsmouth, GB
34.207.252.88	AS14618 Amazon.com, Inc.	`0.44ms` from Reston, US
90.138.48.200	AS1257 Tele2 Sverige AB	`16.03ms` from Riga, LV
58.75.164.184	AS3786 LG DACOM Corporation	`2.37ms` from Seoul, KR
153.126.173.24	AS7684 SAKURA Internet Inc.	`16.41ms` from Tokyo, JP
3.23.105.40	AS16509 Amazon.com, Inc.	`0.67ms` from Columbus, US
171.233.242.120	AS7552 Viettel Group	`2.85ms` from Hanoi, VN
195.197.110.24	AS719 Elisa Oyj	`6.77ms` from Helsinki, FI
23.195.157.216	AS131702 Moratelindo Internet Exchange Point	`2.10ms` from Jakarta, ID
197.157.137.120	AS327707 Airtel Rwanda Ltd	`10.44ms` from Kampala, UG
201.170.17.8	AS8151 UNINET	`4.06ms` from Los Angeles, US
59.102.21.104	AS7545 TPG Telecom Limited	`1.45ms` from Melbourne, AU
18.228.14.216	AS16509 Amazon.com, Inc.	`0.18ms` from Osasco, BR
78.203.114.56	AS12322 Free SAS	`6.92ms` from Paris, FR
54.226.254.72	AS14618 Amazon.com, Inc.	`0.26ms` from Reston, US
3.82.157.104	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
189.150.162.200	AS8151 UNINET	`17.89ms` from Santiago de Queretaro, MX
125.191.142.168	AS17858 LG POWERCOMM	`3.29ms` from Seoul, KR
158.106.74.8	AS23498 Beanfield Technologies Inc.	`0.80ms` from Toronto, CA
135.148.126.152	AS16276 OVH SAS	`1.25ms` from Ashburn, US
169.59.194.104	AS36351 IBM Cloud	`0.89ms` 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 211.195.171.166

traceroute to 211.195.171.166 (211.195.171.166): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.29 0.067 ms

2 [AS4766] 218.145.32.254 0.794 ms

3 *

4 *

5 [AS4766] 112.174.15.230 2.608 ms

6 *

7 *

8 [AS4766] 59.17.223.34 1.889 ms

9 *

10 [AS152295] 211.195.171.166 3.172 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

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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