61.104.43.0/24

AS23990 · MigumCableNetwork

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Summary

Country	South Korea
Domain	sktelecom.com
ASN	AS23990
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:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr 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:         sktsec@sk.com
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:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Jung-gu Eulji-ro 65
address:        T tower
country:        KR
phone:          +82-2-1599-0011
e-mail:         sktsec@sk.com
nic-hdl:        IA110-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
61.104.43.29	AS23990 MigumCableNetwork	`2.21ms` 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
81.244.123.184	AS5432 Proximus NV	`5.34ms` from Amsterdam, NL
24.216.109.88	AS20115 Charter Communications LLC	`12.00ms` from Atlanta, US
134.238.165.200	AS394089 Google LLC	`1.31ms` from Council Bluffs, US
87.148.77.120	AS3320 Deutsche Telekom AG	`5.74ms` from Frankfurt am Main, DE
88.192.113.104	AS1759 Telia Finland Oyj	`0.66ms` from Helsinki, FI
38.54.14.216	AS138915 Kaopu Cloud HK Limited	`0.11ms` from Ho Chi Minh City, VN
72.234.163.248	AS36149 Hawaiian Telcom Services Company, Inc.	`1.39ms` from Honolulu, US
41.151.254.136	AS5713 Telkom SA Ltd.	`0.84ms` from Johannesburg, ZA
217.155.167.248	AS13037 Zen Internet Ltd	`1.77ms` from London, GB
143.159.253.72	AS6871 Plusnet	`1.38ms` from London, GB
34.93.182.168	AS396982 Google LLC	`0.09ms` from Mumbai, IN
180.137.37.168	AS4134 CHINANET-BACKBONE	`3.63ms` from Nanning, CN
100.2.251.24	AS701 Verizon Business	`3.17ms` from New York City, US
210.231.206.40	AS131934 ICC Corporation	`3.98ms` from Osaka, JP
176.144.194.88	AS5410 Bouygues Telecom SA	`1.49ms` from Paris, FR
54.159.27.152	AS14618 Amazon.com, Inc.	`0.08ms` from Reston, US
158.23.115.56	AS8075 Microsoft Corporation	`0.52ms` from Santiago de Queretaro, MX
90.229.38.40	AS3301 Telia Company AB	`0.51ms` from Stockholm, SE
54.168.67.88	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
182.114.205.56	AS4837 CHINA UNICOM China169 Backbone	`6.76ms` from Zhengzhou, CN
77.163.152.40	AS1136 KPN B.V.	`1.02ms` from Amsterdam, NL
60.13.86.8	AS4837 CHINA UNICOM China169 Backbone	`13.02ms` from Guangzhou, CN
14.188.215.120	AS45899 VNPT Corp	`5.45ms` from Hanoi, VN
84.18.238.232	AS42611 Full Fibre Limited	`4.72ms` from London, GB
125.56.97.104	AS7679 QTnet,Inc.	`10.24ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 61.104.43.45

traceroute to 61.104.43.45 (61.104.43.45): 64 hops max, 52 byte packets

1 [AS15169] 142.251.49.8 132.936 ms

2 *

3 *

4 *

5 *

6 [AS9318] 58.229.92.198 237.898 ms

7 [AS18302] 219.253.2.16 238.338 ms

8 [AS18302] 219.252.2.242 238.195 ms

9 [AS18302] 219.252.25.86 238.805 ms

10 *

11 [AS23990] 61.104.43.45 238.755 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On August 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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