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	1,208,925,819,614,629,200,000,000
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	██████████	19,299
27.0.236.142	████████	14,258
121.53.204.130	██████████	225
121.53.104.166	████████	24
27.0.236.140	██████████	6
121.53.105.193	████████	6
211.231.100.11	██████████	4
211.231.99.250	██████████	3
121.53.106.5	██████████	2
27.0.237.139	██████████	2

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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

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

IP Address	ASN	Details
2404:4600:6:198:121:53:206:167	AS38099 Kakao 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
98.64.25.227	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
71.211.147.35	AS209 CenturyLink Communications, LLC	`1.82ms` from Denver, US
98.245.252.99	AS7922 Comcast Cable Communications, LLC	`2.90ms` from Denver, US
112.73.61.163	AS9304 HGC Global Communications Limited	`3.00ms` from Hong Kong, HK
210.96.5.3	AS4766 Korea Telecom	`1.32ms` from Incheon, KR
112.203.219.35	AS9299 Philippine Long Distance Telephone Company	`1.13ms` from Manila, PH
91.105.235.3	AS12722 RECONN LLC	`0.70ms` from Moscow, RU
65.20.71.163	AS20473 The Constant Company, LLC	`0.14ms` from Mumbai, IN
115.37.91.131	AS18126 Chubu Telecommunications Company, Inc.	`5.52ms` from Osaka, JP
133.45.153.83	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.23ms` from Osaka, JP
88.89.196.211	AS2119 Telenor Norge AS	`6.73ms` from Oslo, NO
58.146.239.131	AS9698 LG HelloVision Corp.	`5.11ms` from Seoul, KR
35.198.193.3	AS396982 Google LLC	`0.15ms` from Singapore, SG
60.138.43.163	AS17676 SoftBank Corp.	`2.98ms` from Tokyo, JP
154.255.215.115	AS36947 Telecom Algeria	`9.55ms` from Algiers, DZ
74.132.208.115	AS10796 Charter Communications Inc	`16.61ms` from Columbus, US
34.60.41.99	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
84.158.106.131	AS3320 Deutsche Telekom AG	`2.98ms` from Duesseldorf, DE
91.9.162.147	AS3320 Deutsche Telekom AG	`5.66ms` from Duesseldorf, DE
122.99.155.3	AS17878 DREAMMARK1	`1.07ms` from Incheon, KR
5.58.238.3	AS16223 MAXNET TELECOM, LTD	`5.48ms` from Kyiv, UA
92.239.199.179	AS5089 Virgin Media Limited	`5.83ms` from London, GB
128.104.73.19	AS59 University of Wisconsin Madison	`0.92ms` from Madison, US
85.40.130.19	AS3269 Telecom Italia S.p.A.	`3.31ms` from Milan, IT
90.16.0.83	AS3215 Orange S.A.	`2.94ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -m5 211.249.207.158

traceroute to 211.249.207.158 (211.249.207.158): 5 hops max, 52 byte packets

1 [AS15169] 66.249.95.81 141.105 ms

2 [AS15169] 216.239.59.32 143.777 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Columbus, US

On April 24th 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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