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	46,839
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 46,839 domain names hosted across 28 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
27.0.236.139	████████	29,232
27.0.236.142	████████	21,189
211.249.201.90	████████	405
121.53.204.130	██████████	282
121.53.104.166	██████████	95
211.231.99.250	██████████	76
27.0.236.143	██████████	37
121.53.104.102	██████	34
121.53.105.245	██████████	26
121.53.105.193	████████	10

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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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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
121.53.176.176	AS38099 Kakao Corp	`1.46ms` from Seoul, KR
139.150.1.28	AS38099 Kakao Corp	`1.64ms` from Seoul, KR
211.231.103.231	AS38099 Kakao Corp	`1.34ms` from Seoul, KR
211.249.201.71	AS38099 Kakao Corp	`1.44ms` from Seoul, KR
103.246.57.65	AS38099 Kakao Corp	`1.32ms` from UEruemqi, CN
121.53.203.43	AS38099 Kakao Corp	`1.35ms` from Seoul, KR
121.53.205.235	AS38099 Kakao Corp	`1.45ms` from Seoul, KR
121.53.201.242	AS38099 Kakao Corp	`1.46ms` from Seoul, KR
211.231.108.196	AS38099 Kakao Corp	`1.44ms` from Seoul, KR
27.0.237.151	AS38099 Kakao Corp	`1.44ms` from Seoul, KR
219.249.231.174	AS38099 Kakao Corp	`1.36ms` from Seoul, KR
121.53.204.13	AS38099 Kakao Corp	`1.37ms` from Seoul, KR
211.231.105.76	AS38099 Kakao Corp	`1.45ms` from Seoul, KR
121.53.177.227	AS38099 Kakao Corp	`1.65ms` from Seoul, KR
211.231.101.136	AS38099 Kakao Corp	`1.52ms` from Seoul, KR
2404:4600:6:1a4:27:0:236:150	AS38099 Kakao Corp	`2.03ms` from Seoul, KR
211.231.100.46	AS38099 Kakao Corp	`1.45ms` from Seoul, KR
121.53.104.60	AS38099 Kakao Corp	`1.51ms` from Seoul, KR
121.53.105.134	AS38099 Kakao Corp	`1.54ms` from Seoul, KR
121.53.107.168	AS38099 Kakao Corp	`1.44ms` from Seoul, KR
121.53.108.116	AS38099 Kakao Corp	`1.47ms` from Seoul, KR
1.201.0.77	AS38099 Kakao Corp	`1.35ms` from UEruemqi, CN
211.231.99.177	AS38099 Kakao Corp	`1.46ms` from Seoul, KR
211.231.107.99	AS38099 Kakao Corp	`1.44ms` from Seoul, KR
27.0.236.166	AS38099 Kakao Corp	`1.41ms` 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
23.200.214.147	AS16625 Akamai Technologies, Inc.	`0.26ms` from Aubervilliers, FR
105.247.246.51	AS36994 Vodacom	`3.53ms` from Cape Town, ZA
64.106.76.3	AS3388 University of New Mexico	`11.63ms` from Cheyenne, US
143.166.28.67	AS3614 Dell, Inc.	`6.24ms` from Dallas, US
108.128.156.227	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
62.156.144.227	AS3320 Deutsche Telekom AG	`1.28ms` from Duesseldorf, DE
89.182.32.131	AS13045 htp GmbH	`11.46ms` from Frankfurt am Main, DE
87.163.31.3	AS3320 Deutsche Telekom AG	`5.37ms` from Frankfurt am Main, DE
38.14.24.243	AS398478 PEG TECH INC	`0.81ms` from Hong Kong, HK
73.136.111.19	AS7922 Comcast Cable Communications, LLC	`4.63ms` from Houston, US
109.233.45.147	AS212694 Applied Satellite Technology Ltd	`0.42ms` from London, GB
89.104.234.227	AS39522 Converged Communication Solutions Limited	`0.53ms` from London, GB
76.91.62.35	AS20001 Charter Communications Inc	`5.64ms` from Los Angeles, US
92.157.97.243	AS3215 Orange S.A.	`11.96ms` from Marseille, FR
73.248.189.19	AS7922 Comcast Cable Communications, LLC	`6.37ms` from New York City, US
72.189.125.243	AS33363 Charter Communications, Inc	`12.07ms` from Orlando, US
78.194.161.51	AS12322 Free SAS	`6.37ms` from Paris, FR
75.214.242.243	AS6167 Verizon Business	`10.85ms` from Philadelphia, US
100.41.232.131	AS701 Verizon Business	`0.86ms` from Philadelphia, US
190.230.249.35	AS7303 Telecom Argentina S.A.	`0.97ms` from Rosario, AR
75.198.198.83	AS6167 Verizon Business	`15.42ms` from San Jose, US
47.103.34.35	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.82ms` from Shanghai, CN
103.20.250.131	AS4811 China Telecom (Group)	`3.28ms` from Shanghai, CN
204.157.144.19	AS273586 FLAVIO FERNANDO COSTA	`3.22ms` from São Paulo, BR
34.105.83.227	AS396982 Google LLC	`0.15ms` from The Dalles, US

Traceroute

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

traceroute -a -n -q1 -f2 211.231.105.76

traceroute to 211.231.105.76 (211.231.105.76): 64 hops max, 52 byte packets

2 [AS749] 11.73.7.181 0.233 ms

3 *

4 *

5 [AS3786] 211.234.118.93 0.685 ms

6 *

7 *

8 [AS3786] 182.162.82.170 1.788 ms

9 *

10 *

11 *

12 *

13 [AS38099] 211.231.105.76 1.777 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 13th 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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