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	47,972
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 47,972 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	████████	30,045
27.0.236.142	████████	22,000
211.249.201.90	██████████	405
121.53.204.130	██████████	280
121.53.104.166	██████████	94
211.231.99.250	██████████	76
27.0.236.143	██████████	37
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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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
121.53.104.74	AS38099 Kakao Corp	`1.54ms` from Incheon, KR
121.53.177.227	AS38099 Kakao Corp	`1.90ms` from Incheon, KR
121.53.176.176	AS38099 Kakao Corp	`1.42ms` from Incheon, KR
211.231.108.144	AS38099 Kakao Corp	`1.48ms` from Incheon, KR
121.53.107.190	AS38099 Kakao Corp	`1.55ms` from Incheon, KR
121.53.108.101	AS38099 Kakao Corp	`1.44ms` from Incheon, KR
121.53.205.233	AS38099 Kakao Corp	`1.41ms` from Incheon, KR
139.150.1.28	AS38099 Kakao Corp	`1.75ms` from Incheon, KR
121.53.202.238	AS38099 Kakao Corp	`1.45ms` from Incheon, KR
121.53.105.232	AS38099 Kakao Corp	`1.56ms` from Incheon, KR
211.231.105.46	AS38099 Kakao Corp	`1.49ms` from Incheon, KR
211.231.107.99	AS38099 Kakao Corp	`1.76ms` from Incheon, KR
211.231.101.135	AS38099 Kakao Corp	`2.09ms` from Seoul, KR
121.53.203.45	AS38099 Kakao Corp	`1.38ms` from Incheon, KR
121.53.201.227	AS38099 Kakao Corp	`1.50ms` from Incheon, KR
27.0.238.118	AS38099 Kakao Corp	`1.40ms` from Incheon, KR
1.201.0.62	AS38099 Kakao Corp	`1.51ms` from Incheon, KR
219.249.231.149	AS38099 Kakao Corp	`1.36ms` from Incheon, KR
121.53.204.12	AS38099 Kakao Corp	`1.33ms` from Incheon, KR
121.53.206.166	AS38099 Kakao Corp	`1.50ms` from Incheon, KR
103.246.57.65	AS38099 Kakao Corp	`1.51ms` from UEruemqi, CN
211.231.103.207	AS38099 Kakao Corp	`1.36ms` from Incheon, KR
211.249.200.135	AS38099 Kakao Corp	`1.45ms` from Incheon, KR
27.0.236.53	AS38099 Kakao Corp	`1.38ms` from Incheon, KR
27.0.237.155	AS38099 Kakao Corp	`1.61ms` 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
96.236.34.163	AS701 Verizon Business	`5.04ms` from Boston, US
59.51.0.19	AS4134 CHINANET-BACKBONE	`3.33ms` from Changsha, CN
36.158.131.99	AS56047 China Mobile communications corporation	`7.97ms` from Changsha, CN
212.1.49.227	AS61157 PlusServer GmbH	`5.46ms` from Copenhagen, DK
92.196.153.3	AS20676 Plusnet GmbH	`9.04ms` from Frankfurt am Main, DE
83.166.78.227	AS43009 Infobip Limited	`0.44ms` from Frankfurt am Main, DE
59.79.136.195	AS4538 China Education and Research Network Center	`8.83ms` from Hangzhou, CN
93.120.166.195	AS12389 PJSC Rostelecom	`6.58ms` from Kazan, RU
24.71.85.99	AS6327 Shaw Communications	`6.66ms` from Kelowna, CA
167.60.198.179	AS6057 Administracion Nacional de Telecomunicaciones	`1.77ms` from Montevideo, UY
181.173.212.3	AS7418 TELEFÓNICA CHILE S.A.	`4.06ms` from Santiago, CL
135.134.86.99	AS4181 TDS TELECOM	`12.78ms` from Seattle, US
73.199.115.227	AS7922 Comcast Cable Communications, LLC	`7.72ms` from Secaucus, US
118.81.149.51	AS4837 CHINA UNICOM China169 Backbone	`2.82ms` from Taiyuan, CN
126.1.13.19	AS17676 SoftBank Corp.	`2.80ms` from Tokyo, JP
208.98.135.83	AS30530 Farmers Mutual Telephone Company	`2.41ms` from Boise, US
128.24.123.99	AS8075 Microsoft Corporation	`0.81ms` from Boydton, US
69.247.167.51	AS7922 Comcast Cable Communications, LLC	`11.71ms` from Chicago, US
206.164.248.211	AS3360 DXC US Latin America Corporation	`4.67ms` from Geneve, CH
116.36.124.3	AS17858 LG POWERCOMM	`2.80ms` from Incheon, KR
85.51.87.131	AS12479 Orange Espagne SA	`14.98ms` from Madrid, ES
192.126.98.3	AS46988 Maryland Institute College of Art	`4.09ms` from Manassas, US
71.150.138.35	AS7018 AT&T Enterprises, LLC	`10.97ms` from Miami, US
79.50.200.35	AS3269 Telecom Italia S.p.A.	`4.09ms` from Milan, IT
65.20.71.163	AS20473 The Constant Company, LLC	`0.14ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 -f3 -m7 210.220.70.228

traceroute to 210.220.70.228 (210.220.70.228): 7 hops max, 52 byte packets

3 [AS55017] 104.219.220.29 0.179 ms

4 [AS55017] 104.219.220.11 0.219 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Saskatoon, CA

On January 18th 2026

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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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