121.53.104.0/23

AS38099 · Kakao Corp

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Summary

Country	South Korea
Domain	kakaocorp.com
ASN	AS38099
Parent Range	121.53.0.0/16
Registry	KRNIC
ID	121.53.104.0-121.53.111.255

WHOIS Details

inetnum:            121.53.104.0 - 121.53.111.255
descr:              KAKAO
network-type:       CUSTOMER
address:            Gyeonggi-do Bundang-gu, Seongnam-si Pangyoyeok-ro
zip-code:           13494
created:            2020-08-21
admin:              GENERATED-KRNIC-IP-MANAGER-NETWORK
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-NETWORK
person:             IP Manager
name:               IP Manager
phone:              +82-2-3484-3828
e-mail:             network@interpark.com
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 121.53.104.0/23

Range	ASN	Company	Num of IPs
121.53.0.0/16	AS9457	DREAMLINE CO.	65,536
121.53.0.0/16	AS9845	DREAMLINE CO.	65,536

Nearby Ranges

BGP prefixes that overlap with 121.53.0.0/16

Range	ASN	Company	Num of IPs
121.53.0.0/16	AS9457	DREAMLINE CO.	65,536
121.53.0.0/16	AS9845	DREAMLINE CO.	65,536
121.53.178.0/23	AS10178	KakaoPay Corp.	512
121.53.176.0/23	AS38099	Kakao Corp.	512
121.53.248.0/24	AS17878	LX Inc.	256

Hosted domains

There are 180 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.53.104.166	xn--p50b964a2hd2k91r0oh.com	94
121.53.104.102	kko.to	34
121.53.105.245	thechurch.co.kr	26
121.53.105.170	bonheurjay.com	8
121.53.105.193	daum.net	7
121.53.104.38	brunch.co.kr	5
121.53.105.137	asterius.co.kr	5
121.53.105.165	londonstorybook.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

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

IP Address	ASN	Details
121.53.105.232	AS38099 Kakao Corp	`1.56ms` from Incheon, KR
121.53.104.74	AS38099 Kakao Corp	`1.54ms` from Incheon, 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
213.134.17.7	AS44947 AMWAJ ALKHYR COMMERCIAL BROKERS CO.	`0.30ms` from Amsterdam, NL
210.48.47.71	AS4770 ICONZ Ltd	`9.37ms` from Auckland, NZ
221.222.232.71	AS4808 China Unicom Beijing Province Network	`4.07ms` from Beijing, CN
68.14.19.135	AS22773 Cox Communications Inc.	`6.95ms` from Boston, US
89.46.102.199	AS9009 M247 Europe SRL	`0.19ms` from Bucharest, RO
93.119.247.87	AS12360 KEVAG Telekom GmbH	`5.37ms` from Frankfurt am Main, DE
14.190.79.103	AS45899 VNPT Corp	`4.16ms` from Hanoi, VN
41.22.60.183	AS29975 Vodacom	`10.00ms` from Johannesburg, ZA
45.86.9.71	AS201838 Community Fibre Limited	`0.95ms` from London, GB
88.16.76.151	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.14ms` from Madrid, ES
132.248.147.119	AS278 Universidad Nacional Autonoma de Mexico	`1.10ms` from Mexico City, MX
117.222.234.23	AS9829 National Internet Backbone	`12.77ms` from Mumbai, IN
18.212.194.7	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
90.230.1.215	AS3301 Telia Company AB	`0.70ms` from Stockholm, SE
196.185.135.135	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`12.78ms` from Tunis, TN
5.161.100.215	AS213230 Hetzner Online GmbH	`0.17ms` from Ashburn, US
20.124.48.119	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
44.253.215.39	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
91.89.171.55	AS3209 Vodafone GmbH	`9.64ms` from Frankfurt am Main, DE
81.178.130.7	AS13285 TalkTalk Communications Limited	`2.27ms` from London, GB
128.1.171.231	AS21859 Zenlayer Inc	`0.88ms` from London, GB
86.179.123.183	AS2856 British Telecommunications PLC	`3.83ms` from London, GB
151.243.32.135	AS46450 Pilot Fiber, Inc.	`0.73ms` from New York City, US
193.19.177.7	AS44770 Savvy s.r.o.	`3.76ms` from Prague, CZ
120.74.68.199	AS2527 Sony Network Communications Inc.	`9.47ms` 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 -f5 121.53.104.223

traceroute to 121.53.104.223 (121.53.104.223): 64 hops max, 52 byte packets

5 [AS3786] 211.234.118.93 1.211 ms

6 *

7 *

8 [AS3786] 61.111.4.158 2.374 ms

9 *

10 *

11 *

12 *

13 [AS38099] 121.53.104.223 1.738 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

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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