Autonomous System details

AS38099

Kakao Corp · kakaocorp.com

South Korea

Stub AS

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AS38099 – Kakao Corp

Field	Value
Country	South Korea
Website	kakaocorp.com
Hosted domains	48,026
IPv4 addresses	17,920
IPv6 addresses	1,208,925,819,614,629,174,706,176
ASN type	Business
Registry	apnic
Updated	7 years ago on Nov 23, 2018

Netblock	Company	Num of IPs
27.0.236.0/22	Kakao Corp	1,024
121.53.244.0/22	Kakao Corp.	1,024
211.249.252.0/22	Kakao Corp.	1,024
220.64.96.0/22	Kakao Corp.	1,024
220.64.144.0/22	Kakao Corp.	1,024
121.53.104.0/23	KAKAO	512
121.53.106.0/23	KAKAO	512
121.53.176.0/23	Kakao Corp.	512
211.231.106.0/23	Korea Telecom	512
1.201.0.0/24	COROPRATION	256
103.246.57.0/24	Kakao Corp	256
121.53.108.0/24	KAKAO	256
121.53.109.0/24	KAKAO	256
121.53.110.0/24	KAKAO	256
121.53.111.0/24	KAKAO	256
121.53.180.0/24	Kakao Corp.	256
121.53.181.0/24	Kakao Corp.	256
121.53.200.0/24	Kakao Corp.	256
121.53.201.0/24	Kakao Corp.	256
121.53.202.0/24	Kakao Corp.	256
121.53.203.0/24	Kakao Corp.	256
121.53.204.0/24	Kakao Corp.	256
121.53.205.0/24	Kakao Corp.	256
121.53.206.0/24	Kakao Corp.	256
121.53.207.0/24	Kakao Corp.	256
139.150.1.0/24	KINX	256
210.220.70.0/24	SK Broadband Co Ltd	256
210.220.73.0/24	SK Broadband Co Ltd	256
210.220.74.0/24	SK Broadband Co Ltd	256
210.220.79.0/24	SK Broadband Co Ltd	256
210.220.86.0/24	SK Broadband Co Ltd	256
210.220.95.0/24	SK Broadband Co Ltd	256
211.231.97.0/24	Korea Telecom	256
211.231.98.0/24	Korea Telecom	256
211.231.99.0/24	Korea Telecom	256
211.231.100.0/24	Korea Telecom	256
211.231.101.0/24	Korea Telecom	256
211.231.102.0/24	Korea Telecom	256
211.231.103.0/24	Korea Telecom	256
211.231.104.0/24	Korea Telecom	256
211.231.105.0/24	Korea Telecom	256
211.231.108.0/24	Korea Telecom	256
211.231.111.0/24	Korea Telecom	256
211.249.200.0/24	kakao Corp.	256
211.249.201.0/24	kakao Corp.	256
211.249.202.0/24	kakao Corp.	256
211.249.203.0/24	kakao Corp.	256
211.249.204.0/24	kakao Corp.	256
211.249.205.0/24	kakao Corp.	256
211.249.207.0/24	kakao Corp.	256
219.249.231.0/24	SK Broadband Co Ltd	256

Netblock	Company
2404:4600:6::/48	Kakao Corp

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WHOIS Details

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                                                ASHandle:       AS38099
                                                OrgID:          AS38099
                                                ASName:         AS38099
                                                ASNumber:       AS38099
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 48,026 domain names hosted across 29 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
27.0.236.139	██████████	30,046
27.0.236.142	████████	21,992
211.249.201.90	██████████	408
121.53.204.130	██████████	282
121.53.104.166	██████████	93
211.231.99.250	██████████	76
27.0.236.143	██████████	38
121.53.104.102	██████	34
121.53.105.245	██████████	26
121.53.105.193	████████	9

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Peers

There is 1 peer for this ASN.

Peers	Name
AS10158	Kakao Corp

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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS10158	Kakao Corp

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address	ASN	Details
211.249.200.135	AS38099 Kakao Corp	`2.21ms` from Seoul, KR
103.246.57.35	AS38099 Kakao Corp	`1.25ms` from UEruemqi, CN
2404:4600:6:198:121:53:202:238	AS38099 Kakao Corp	`2.11ms` from Seoul, KR
27.0.238.67	AS38099 Kakao Corp	`1.64ms` from Seoul, KR
211.231.100.117	AS38099 Kakao Corp	`1.79ms` from Seoul, KR
139.150.1.28	AS38099 Kakao Corp	`1.51ms` from UEruemqi, CN
121.53.106.129	AS38099 Kakao Corp	`1.87ms` from Seoul, KR
27.0.237.155	AS38099 Kakao Corp	`1.81ms` from Seoul, KR
211.231.98.53	AS38099 Kakao Corp	`1.65ms` from Seoul, KR
211.231.107.99	AS38099 Kakao Corp	`2.22ms` from Seoul, KR
121.53.105.183	AS38099 Kakao Corp	`1.91ms` from Seoul, KR
121.53.104.41	AS38099 Kakao Corp	`2.00ms` from Seoul, KR
121.53.107.188	AS38099 Kakao Corp	`1.93ms` from Seoul, KR
121.53.204.130	AS38099 Kakao Corp	`1.77ms` from Seoul, KR
121.53.202.193	AS38099 Kakao Corp	`1.78ms` from Seoul, KR
121.53.108.248	AS38099 Kakao Corp	`1.81ms` from Seoul, KR
121.53.176.165	AS38099 Kakao Corp	`1.83ms` from Seoul, KR
211.231.101.228	AS38099 Kakao Corp	`1.69ms` from Seoul, KR
121.53.203.73	AS38099 Kakao Corp	`1.81ms` from Seoul, KR
1.201.0.77	AS38099 Kakao Corp	`1.50ms` from UEruemqi, CN
121.53.177.227	AS38099 Kakao Corp	`2.21ms` from Seoul, KR
121.53.201.227	AS38099 Kakao Corp	`1.76ms` from Seoul, KR
211.249.201.70	AS38099 Kakao Corp	`1.82ms` from Seoul, KR
121.53.206.164	AS38099 Kakao Corp	`1.83ms` from Seoul, KR
27.0.236.28	AS38099 Kakao Corp	`1.35ms` from UEruemqi, CN

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
35.245.75.19	AS396982 Google LLC	`0.13ms` from Ashburn, US
80.171.172.131	AS6805 Telefonica Germany GmbH & Co.OHG	`3.49ms` from Duesseldorf, DE
79.148.151.51	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.73ms` from Madrid, ES
90.8.212.99	AS3215 Orange S.A.	`4.82ms` from Marseille, FR
207.118.199.195	AS22561 CenturyLink Communications, LLC	`16.51ms` from Minneapolis, US
67.217.52.3	AS19318 Interserver, Inc	`0.41ms` from New York City, US
91.139.85.179	AS13036 T-Mobile Czech Republic a.s.	`1.75ms` from Prague, CZ
111.254.42.227	AS3462 Data Communication Business Group	`4.34ms` from Taichung, TW
62.131.255.211	AS1136 KPN B.V.	`3.22ms` from Amsterdam, NL
44.231.46.3	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
70.224.89.131	AS7018 AT&T Enterprises, LLC	`3.33ms` from Dallas, US
43.161.220.195	AS132203 Tencent Building, Kejizhongyi Avenue	`0.37ms` from Hong Kong, HK
58.56.76.99	AS4134 CHINANET-BACKBONE	`5.12ms` from Jinan, CN
175.171.190.3	AS4837 CHINA UNICOM China169 Backbone	`8.23ms` from Liaoyang, CN
159.122.138.35	AS36351 IBM Cloud	`0.43ms` from Milan, IT
73.226.39.211	AS7922 Comcast Cable Communications, LLC	`10.60ms` from New York City, US
91.244.80.179	AS197831 Telekom Ltd	`1.25ms` from Novosibirsk, RU
177.18.239.35	AS18881 TELEFÔNICA BRASIL S.A	`17.41ms` from Osasco, BR
78.199.209.83	AS12322 Free SAS	`6.60ms` from Paris, FR
73.187.62.227	AS7922 Comcast Cable Communications, LLC	`18.45ms` from Reston, US
183.126.156.99	AS4766 Korea Telecom	`9.07ms` from Seoul, KR
20.222.253.19	AS8075 Microsoft Corporation	`0.18ms` from Tokyo, JP
41.230.74.19	AS37705 TOPNET	`1.33ms` from Tunis, TN
169.148.153.99	AS397849 ZOHO	`0.14ms` from Ashburn, US
158.94.107.195	AS7029 Windstream Communications LLC	`0.60ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -m7 210.220.86.61

traceroute to 210.220.86.61 (210.220.86.61): 7 hops max, 52 byte packets

1 [AS202448] 194.99.23.1 175.321 ms

2 *

3 *

4 [AS35625] 45.15.206.20 14.523 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Lille, FR

On December 14th 2025

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS38099 at robtex.

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