61.104.0.0/16

AS9644 · SK Telecom

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Summary

Country	South Korea
Domain	sktelecom.com
ASN	AS9644
Registry	APNIC
ID	SK-TELECOM-NET

WHOIS Details

inetnum:        61.104.0.0 - 61.104.255.255
netname:        SK-TELECOM-NET
descr:          SK Telecom
admin-c:        IM687-AP
tech-c:         IM687-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T06:03:35Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Seoul Jung-gu Eulji-ro 65
country:        KR
phone:          +82-2-1599-0011
e-mail:         [email protected]
nic-hdl:        IM687-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-10-10T00:50:38Z
source:         APNIC

inetnum:        61.104.0.0 - 61.104.255.255
netname:        SK-TELECOM-NET-KR
descr:          SK Telecom
country:        KR
admin-c:        IA110-KR
tech-c:         IA110-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
changed:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Seoul Jung-gu Eulji-ro 65
address:        T tower
country:        KR
phone:          +82-2-1599-0011
e-mail:         [email protected]
nic-hdl:        IA110-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

Overlapping Ranges

BGP prefixes that are contained by 61.104.0.0/16

Range	ASN	Company	Num of IPs
61.104.107.0/24	AS18302	Expeditors korea	256
61.104.45.0/24	AS23990	Migum Cable TV	256
61.104.55.0/24	AS38130	SAMSUNG NETWORKS	256

Nearby Ranges

BGP prefixes that overlap with 61.0.0.0/8

Range	ASN	Company	Num of IPs
61.32.0.0/13	AS9578	LG DACOM Corporation	524,288
61.32.0.0/13	AS13335	LG DACOM Corporation	524,288
61.32.0.0/13	AS9955	LG DACOM Corporation	524,288
61.32.0.0/13	AS9857	LG DACOM Corporation	524,288
61.32.0.0/13	AS9638	LG DACOM Corporation	524,288
61.32.0.0/13	AS38122	LG DACOM Corporation	524,288
61.32.0.0/13	AS10178	LG DACOM Corporation	524,288
61.32.0.0/13	AS17586	LG DACOM Corporation	524,288
61.32.0.0/13	AS10185	LG DACOM Corporation	524,288
61.32.0.0/13	AS10058	LG DACOM Corporation	524,288
61.32.0.0/13	AS9863	LG DACOM Corporation	524,288
61.32.0.0/13	AS63199	LG DACOM Corporation	524,288
61.32.0.0/13	AS3786	LG DACOM Corporation	524,288
61.32.0.0/13	AS138195	LG DACOM Corporation	524,288
61.32.0.0/13	AS23714	LG DACOM Corporation	524,288
61.32.0.0/13	AS9946	LG DACOM Corporation	524,288
61.32.0.0/13	AS38428	LG DACOM Corporation	524,288
61.32.0.0/13	AS45363	LG DACOM Corporation	524,288
61.32.0.0/13	AS4766	LG DACOM Corporation	524,288
61.40.0.0/14	AS23714	LG DACOM Corporation	262,144
61.40.0.0/14	AS17586	LG DACOM Corporation	262,144
61.40.0.0/14	AS45978	LG DACOM Corporation	262,144
61.40.0.0/14	AS9955	LG DACOM Corporation	262,144
61.40.0.0/14	AS55585	LG DACOM Corporation	262,144
61.40.0.0/14	AS9871	LG DACOM Corporation	262,144
61.40.0.0/14	AS3786	LG DACOM Corporation	262,144
61.174.0.0/15	AS136190	CHINANET Zhejiang province network	131,072
61.52.0.0/15	AS4837	China Unicom Henan province network	131,072
61.174.0.0/15	AS4134	CHINANET Zhejiang province network	131,072
61.148.0.0/15	AS4808	China Unicom IP network	131,072
61.84.0.0/15	AS4766	Korea Telecom	131,072
61.152.0.0/16	AS4811	CHINANET Shanghai province network	65,536
61.151.0.0/16	AS4811	CHINANET Shanghai province network	65,536
61.17.0.0/16	AS17908	Internet Service Provider	65,536
61.108.0.0/16	AS38120	DACOM-PUBNETPLUS	65,536
61.62.0.0/16	AS18182	Sony Network Taiwan Limited	65,536
61.94.0.0/16	AS7713	PT. Telekomunikasi Indonesia	65,536
61.232.0.0/16	AS24138	China Mobile Communications Group Co., Ltd.	65,536
61.17.0.0/16	AS4755	Internet Service Provider	65,536
61.20.0.0/16	AS9674	Far EasTone Telecommunication Co., Ltd.	65,536
61.108.0.0/16	AS9950	DACOM-PUBNETPLUS	65,536
61.228.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
61.147.0.0/16	AS131325	CHINANET jiangsu province network	65,536
61.147.0.0/16	AS23650	CHINANET jiangsu province network	65,536
61.227.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
61.177.0.0/16	AS140292	CHINANET jiangsu province network	65,536
61.160.0.0/16	AS140293	CHINANET jiangsu province network	65,536
61.229.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
61.108.0.0/16	AS17582	DACOM-PUBNETPLUS	65,536
61.225.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536

Hosted domains

There are 13 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
61.104.169.51	okcoufun.co.kr	3
61.104.208.99	girokorea.co.kr	2
61.104.47.225	edncshop.co.kr	2
61.104.169.31	ubihard.co.kr	1
61.104.227.199	qrpr.co.kr	1
61.104.89.88	8082.net	1
61.104.71.140	ocbs.co.kr	1
61.104.214.172	ulsanmbc.co.kr	1

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

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Pingable IPs

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

IP Address	ASN	Details
61.104.43.7	AS23990 MigumCableNetwork	`2.16ms` from Incheon, KR
61.104.51.1	AS9644 SK Telecom	`9.56ms` from Seoul, KR
61.104.55.66	AS38130 SamsungSDS Inc.	`1.43ms` from Seoul, KR
61.104.42.1	AS23990 MigumCableNetwork	`2.46ms` from Seoul, KR
61.104.45.7	AS23990 MigumCableNetwork	`2.31ms` from Incheon, KR
61.104.11.129	AS9644 SK Telecom	`6.00ms` from Seoul, KR
61.104.130.255	AS38114 Shinjin Network	`2.04ms` from Incheon, KR
61.104.234.67	AS9644 SK Telecom	`7.35ms` from Incheon, KR
61.104.208.67	AS9644 SK Telecom	`7.49ms` from Seoul, KR
61.104.159.60	AS9644 SK Telecom	`9.95ms` from Incheon, KR
61.104.107.2	AS18302 SK Telecom	`4.94ms` from Incheon, KR
61.104.71.253	AS9644 SK Telecom	`3.60ms` from Incheon, KR
61.104.132.1	AS38114 Shinjin Network	`2.75ms` from Incheon, KR
61.104.158.207	AS9644 SK Telecom	`10.30ms` from Seoul, KR
61.104.161.125	AS38117 jin san cable net company ltd	`10.49ms` from Seoul, KR
61.104.160.1	AS38117 jin san cable net company ltd	`10.56ms` from Incheon, KR
61.104.121.129	AS9644 SK Telecom	`2.88ms` from Seoul, KR
61.104.155.238	AS9644 SK Telecom	`7.63ms` from Seoul, KR
61.104.133.1	AS38114 Shinjin Network	`2.81ms` from Incheon, KR
61.104.131.255	AS38114 Shinjin Network	`1.87ms` from Incheon, KR
61.104.128.0	AS38114 Shinjin Network	`1.98ms` from Incheon, KR
61.104.88.30	AS9644 SK Telecom	`2.34ms` from Incheon, KR
61.104.227.19	AS9644 SK Telecom	`10.61ms` from Incheon, KR
61.104.168.254	AS9644 SK Telecom	`4.23ms` from Incheon, KR
61.104.129.1	AS38114 Shinjin Network	`2.09ms` 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
67.188.201.240	AS7922 Comcast Cable Communications, LLC	`5.98ms` from Fremont, US
58.126.194.208	AS9318 SK Broadband Co Ltd	`3.02ms` from Incheon, KR
47.16.227.96	AS6128 Cablevision Systems Corp.	`7.57ms` from Newark, US
109.233.76.48	AS196873 Netlancers s.r.o.	`0.20ms` from Prague, CZ
95.238.167.96	AS3269 Telecom Italia S.p.A.	`14.69ms` from Rome, IT
190.241.120.0	AS11830 Instituto Costarricense de Electricidad y Telecom.	`2.56ms` from San Jose, CR
146.235.240.0	AS31898 Oracle Corporation	`0.14ms` from Santiago, CL
1.104.206.240	AS4766 Korea Telecom	`2.58ms` from Seoul, KR
121.135.60.80	AS4766 Korea Telecom	`1.71ms` from Seoul, KR
211.205.33.32	AS9318 SK Broadband Co Ltd	`6.10ms` from Seoul, KR
122.222.25.192	AS2519 ARTERIA Networks Corporation	`3.06ms` from Tokyo, JP
3.65.173.160	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
195.211.41.224	AS202656 Ivanov Vitaliy Sergeevich	`0.18ms` from Frankfurt am Main, DE
93.228.244.176	AS3320 Deutsche Telekom AG	`7.65ms` from Frankfurt am Main, DE
99.165.227.0	AS7018 AT&T Enterprises, LLC	`18.88ms` from Houston, US
221.138.106.96	AS9318 SK Broadband Co Ltd	`1.79ms` from Incheon, KR
157.254.183.32	AS29802 HIVELOCITY, Inc.	`0.34ms` from Los Angeles, US
83.43.35.0	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.58ms` from Madrid, ES
34.26.104.32	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
174.142.211.224	AS32613 Leaseweb Canada Inc.	`0.94ms` from Montreal, CA
125.13.85.208	AS9824 JCOM Co., Ltd.	`19.70ms` from Osaka, JP
151.80.130.160	AS16276 OVH SAS	`0.18ms` from Strasbourg, FR
1.123.69.128	AS1221 Telstra Limited	`12.52ms` from Sydney, AU
79.183.128.16	AS8551 Bezeq International Ltd.	`2.22ms` from Tel Aviv, IL
116.220.3.192	AS9824 JCOM Co., Ltd.	`3.57ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 -m7 61.104.205.109

traceroute to 61.104.205.109 (61.104.205.109): 7 hops max, 52 byte packets

3 [AS38193] 110.93.215.88 0.23 ms

4 [] 110.93.252.136 5.262 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Karachi, PK

On January 30th 2026

What are IP address ranges?

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