121.53.178.0/23

AS10178 · Kakaopay Corp

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Summary

Country	South Korea
Domain	kakaopay.com
ASN	AS10178
Parent Range	121.53.0.0/16
Registry	KRNIC
ID	121.53.178.0-121.53.179.255

WHOIS Details

inetnum:            121.53.178.0 - 121.53.179.255
descr:              KakaoPay Corp.
network-type:       CUSTOMER
address:            166 Pangyoyeok-ro, Bundang-gu, Seongnam-si, Gyeonggi-do
zip-code:           13529
created:            2025-08-27
admin:              GENERATED-KRNIC-IP-MANAGER-PAYNET
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-PAYNET
person:             IP Manager
name:               IP Manager
phone:              +82-2-1644-7405
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 121.53.178.0/23

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
121.53.176.0/23	AS38099	Kakao Corp.	512
121.53.248.0/24	AS17878	LX Inc.	256

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

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

IP Address	ASN	Details
121.53.179.7	AS10178 Kakaopay Corp	`2.11ms` from Seoul, KR
121.53.178.15	AS10178 Kakaopay Corp	`2.04ms` 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
86.87.195.7	AS1136 KPN B.V.	`2.74ms` from Amsterdam, NL
43.130.125.167	AS132203 Tencent Building, Kejizhongyi Avenue	`0.48ms` from Ashburn, US
70.177.27.231	AS22773 Cox Communications Inc.	`6.23ms` from Atlanta, US
44.241.40.215	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
207.202.117.199	AS21750 CPOINT	`0.58ms` from Chicago, US
113.9.26.247	AS4837 CHINA UNICOM China169 Backbone	`4.01ms` from Harbin, CN
173.26.194.167	AS30036 Mediacom Communications Corp	`14.05ms` from Minneapolis, US
58.210.238.119	AS4134 CHINANET-BACKBONE	`3.99ms` from Nanjing, CN
174.174.12.215	AS7922 Comcast Cable Communications, LLC	`5.18ms` from Portland, US
121.180.48.231	AS4766 Korea Telecom	`7.19ms` from Seoul, KR
43.212.227.103	AS16509 Amazon.com, Inc.	`0.20ms` from Taipei, TW
171.123.28.103	AS4837 CHINA UNICOM China169 Backbone	`8.49ms` from Taiyuan, CN
87.203.119.71	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`8.19ms` from Athens, GR
68.95.60.167	AS7018 AT&T Enterprises, LLC	`17.29ms` from Atlanta, US
54.218.100.23	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
87.172.125.151	AS3320 Deutsche Telekom AG	`2.75ms` from Duesseldorf, DE
103.165.216.151	AS17995 PT iForte Global Internet	`0.70ms` from Jakarta, ID
71.105.72.87	AS701 Verizon Business	`2.39ms` from New York City, US
88.191.77.39	AS12322 Free SAS	`13.30ms` from Paris, FR
27.192.134.87	AS4837 CHINA UNICOM China169 Backbone	`4.77ms` from Qingdao, CN
210.201.54.215	AS9311 HITRON TECHNOLOGY INC.	`0.79ms` from Taipei, TW
153.205.129.183	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.37ms` from Tokyo, JP
78.0.36.71	AS5391 Hrvatski Telekom d.d.	`6.88ms` from Zagreb, HR
97.135.57.231	AS6167 Verizon Business	`16.39ms` from Chicago, US
65.52.20.103	AS8075 Microsoft Corporation	`0.33ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -m5 121.53.179.29

traceroute to 121.53.179.29 (121.53.179.29): 5 hops max, 52 byte packets

1 [AS31898] 140.91.214.31 0.068 ms

2 [AS3786] 211.118.152.142 0.558 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 28th 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.

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