210.90.80.0/24

AS45400 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS45400
Registry	KRNIC
ID	210.90.80.0-210.90.80.255

WHOIS Details

inetnum:            210.90.80.0 - 210.90.80.255
descr:              Korea Telecom
network-type:       CUSTOMER
address:            90 Buljeongro  Bundang-Gu Seongnam-Si Gyeonggi-Do
zip-code:           13606
created:            2019-12-05
admin:              GENERATED-KRNIC-IP-MANAGER-KORNETIP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-KORNETIP
person:             IP Manager
name:               IP Manager
phone:              +82-2-500-6631
e-mail:             kornet_ip@kt.com
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 210.90.0.0/16

Range	ASN	Company	Num of IPs
210.90.46.0/24	AS17574	KT	256
210.90.46.0/24	AS17574	KT	256
210.90.47.0/24	AS17574	KT	256
210.90.47.0/24	AS17574	KT	256
210.90.46.0/24	AS17841	KT	256
210.90.46.0/24	AS17841	KT	256
210.90.47.0/24	AS17841	KT	256
210.90.47.0/24	AS17841	KT	256
210.90.28.0/24	AS23568	Gyeongryungyeongjeongchonggwalbonbu	256
210.90.214.0/24	AS45400	Korea Telecom	256
210.90.6.0/24	AS45400	Korea Telecom	256
210.90.82.0/24	AS45400	Korea Telecom	256
210.90.100.0/24	AS4766	Korea Telecom	256
210.90.20.0/24	AS4766	KT	256
210.90.58.0/24	AS4766	KT	256
210.90.7.0/24	AS4766	Korea Telecom	256
210.90.76.0/24	AS4766	Korea Telecom	256
210.90.79.0/24	AS4766	Korea Telecom	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
79.131.112.152	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`8.74ms` from Athens, GR
109.133.200.72	AS5432 Proximus NV	`2.25ms` from Brussels, BE
129.21.66.88	AS4385 Rochester Institute of Technology	`4.46ms` from Buffalo, US
105.158.123.248	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`11.43ms` from Casablanca, MA
83.70.29.232	AS5466 Eircom Limited	`3.09ms` from Dublin, IE
87.92.105.120	AS16086 DNA Oyj	`0.75ms` from Helsinki, FI
180.119.25.40	AS4134 CHINANET-BACKBONE	`3.98ms` from Huai'an, CN
211.209.134.200	AS9318 SK Broadband Co Ltd	`2.53ms` from Incheon, KR
179.152.3.200	AS28573 Claro NXT Telecomunicacoes Ltda	`4.83ms` from Porto Alegre, BR
209.91.203.216	AS23114 Critical Hub Networks	`0.59ms` from San Juan, PR
211.223.66.104	AS4766 Korea Telecom	`6.64ms` from Seoul, KR
179.94.203.88	AS26599 TELEFÔNICA BRASIL S.A	`2.40ms` from São Paulo, BR
210.248.139.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`1.08ms` from Tokyo, JP
68.209.24.248	AS6079 RCN	`2.50ms` from Ashburn, US
221.196.55.232	AS4837 CHINA UNICOM China169 Backbone	`4.89ms` from Beijing, CN
20.254.170.120	AS8075 Microsoft Corporation	`0.14ms` from Cardiff, GB
182.129.221.72	AS4134 CHINANET-BACKBONE	`7.08ms` from Chengdu, CN
3.168.126.152	AS16509 Amazon.com, Inc.	`1.32ms` from Los Angeles, US
187.150.251.56	AS8151 UNINET	`12.41ms` from Miami, US
88.162.204.40	AS12322 Free SAS	`2.36ms` from Paris, FR
146.115.171.152	AS6079 RCN	`5.47ms` from Providence, US
179.154.194.232	AS28573 Claro NXT Telecomunicacoes Ltda	`5.24ms` from Sao Paulo, BR
14.61.60.24	AS4766 Korea Telecom	`4.41ms` from Seoul, KR
120.241.15.168	AS9808 China Mobile Communications Group Co., Ltd.	`0.18ms` from Shenzhen, CN
180.52.28.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.47ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 -m7 210.90.80.98

traceroute to 210.90.80.98 (210.90.80.98): 7 hops max, 52 byte packets

3 [AS13737] 104.244.208.104 0.295 ms

4 [AS6939] 184.105.81.165 10.217 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Detroit, US

On January 19th 2026

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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