49.50.32.0/19

AS10049 · SK Co.,

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Summary

Country	South Korea
Domain	sk.com
ASN	AS10049
Registry	APNIC
ID	SK-NET

WHOIS Details

inetnum:        49.50.32.0 - 49.50.63.255
netname:        SK-NET
descr:          SK Co.,
country:        KR
admin-c:        IM668-AP
tech-c:         IM668-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2019-04-29T07:39:39Z
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:        Gyeonggi-do Bundang-gu, Seongnam-si Seongnam-daero 343beon-gil 9
country:        KR
phone:          +82-2-6400-4592
e-mail:         sk-net@sk.com
nic-hdl:        IM668-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-10-12T08:58:02Z
source:         APNIC

inetnum:        49.50.32.0 - 49.50.63.255
netname:        SK-NET-KR
descr:          SK Co.,
country:        KR
admin-c:        IA126-KR
tech-c:         BS126-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:        Gyeonggi-do Bundang-gu, Seongnam-si Seongnam-daero 343beon-gil 9
address:        SK U-Tower
country:        KR
phone:          +82-2-6400-4592
e-mail:         sk-net@sk.com
nic-hdl:        BS126-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Seongnam-daero 343beon-gil 9
address:        SK U-Tower
country:        KR
phone:          +82-2-6400-4592
e-mail:         sk-net@sk.com
nic-hdl:        IA126-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 49.50.0.0/16

Range	ASN	Company	Num of IPs
49.50.64.0/18	AS55470	Cyber Futuristics India Pvt Ltd	16,384
49.50.160.0/20	AS135354	NAVER Cloud Corp.	4,096
49.50.240.0/20	AS56030	Voyager Internet Ltd.	4,096
49.50.128.0/20	AS135354	NAVER Cloud Corp.	4,096
49.50.16.0/20	AS45370	BROADBANDIDC	4,096
49.50.224.0/21	AS55853	Megatel	2,048
49.50.176.0/21	AS23576	NAVER Cloud Corp.	2,048
49.50.8.0/22	AS136170	PT. EXABYTES NETWORK INDONESIA	1,024
49.50.152.0/22	AS4766	BROADBANDIDC	1,024
49.50.156.0/22	AS4766	JND Communication	1,024
49.50.232.0/22	AS23884	Proen Corp Public Company Limited	1,024
49.50.0.0/22	AS55597	National Cancer Center	1,024
49.50.236.0/22	AS55856	Universiti Malaysia Sarawak	1,024
49.50.241.0/24	AS139580	Voyager Internet Ltd.	256
49.50.242.0/24	AS139580	Voyager Internet Ltd.	256
49.50.232.0/24	AS23884	Bangkok Thailand	256
49.50.235.0/24	AS23884	Bangkok Thailand	256
49.50.122.0/24	AS55470	Cyfuture India Pvt. Ltd.	256

Hosted domains

There are 28 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
49.50.60.17	skspecialty.co.kr	6
49.50.32.35	sk.com	6
49.50.32.36	sk-incorp.co.kr	5
49.50.38.23	secudium.kr	3
49.50.54.102	sksiltron.com	2
49.50.48.10	kcarcapital.com	1
49.50.54.104	wafersiltronb2b.com	1
49.50.37.88	servicen.net	1
49.50.33.160	xn--299ar9i19isog.com	1
49.50.32.41	skdms.com	1
49.50.32.39	kfas.or.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

Read more

Pingable IPs

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

IP Address	ASN	Details
49.50.54.104	AS10049 SK Co.,	`4.89ms` from Seoul, KR
49.50.38.23	AS10049 SK Co.,	`0.82ms` from Seoul, KR
49.50.37.230	AS10049 SK Co.,	`2.73ms` from Seoul, KR
49.50.55.9	AS10049 SK Co.,	`0.75ms` from Seoul, KR
49.50.35.125	AS10049 SK Co.,	`0.83ms` from Seoul, KR
49.50.49.77	AS10049 SK Co.,	`13.09ms` from Seoul, KR
49.50.60.142	AS10049 SK Co.,	`2.77ms` from Seoul, KR
49.50.34.220	AS10049 SK Co.,	`0.70ms` from Seoul, KR
49.50.32.36	AS10049 SK Co.,	`2.95ms` from Seoul, KR
49.50.63.10	AS10049 SK Co.,	`0.69ms` from Seoul, KR
49.50.62.172	AS10049 SK Co.,	`0.76ms` from Seoul, KR
49.50.48.28	AS10049 SK Co.,	`0.82ms` from Seoul, KR
49.50.46.88	AS10049 SK Co.,	`0.73ms` 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
98.10.140.227	AS11351 Charter Communications Inc	`18.33ms` from Chicago, US
18.252.14.51	AS8987 Amazon Data Services Ireland Ltd	`0.80ms` from Columbus, US
137.119.121.243	AS40317 Peoples Communications Inc.	`3.04ms` from Dallas, US
87.37.140.131	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`4.45ms` from Dublin, IE
147.148.189.131	AS2856 British Telecommunications PLC	`8.15ms` from London, GB
81.34.22.243	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.78ms` from Madrid, ES
128.91.199.227	AS55 University of Pennsylvania	`3.20ms` from New York City, US
125.180.195.195	AS17858 LG POWERCOMM	`1.73ms` from Seoul, KR
220.72.48.195	AS4766 Korea Telecom	`1.41ms` from Seoul, KR
121.183.126.115	AS4766 Korea Telecom	`5.42ms` from Seoul, KR
125.136.248.211	AS4766 Korea Telecom	`7.65ms` from Seoul, KR
222.103.181.99	AS4766 Korea Telecom	`5.80ms` from Seoul, KR
210.117.60.163	AS9318 SK Broadband Co Ltd	`6.74ms` from Seoul, KR
93.136.213.83	AS5391 Hrvatski Telekom d.d.	`12.26ms` from Zagreb, HR
52.22.84.67	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US
34.21.66.99	AS396982 Google LLC	`0.12ms` from Ashburn, US
117.50.185.163	AS23724 IDC, China Telecommunications Corporation	`6.50ms` from Beijing, CN
45.181.46.83	AS267798 GENERACION WI-FI SA	`14.05ms` from Buenos Aires, AR
98.22.37.163	AS7029 Windstream Communications LLC	`13.01ms` from Chicago, US
217.5.215.3	AS3320 Deutsche Telekom AG	`1.68ms` from Frankfurt am Main, DE
116.135.133.131	AS4837 CHINA UNICOM China169 Backbone	`3.66ms` from Hohhot, CN
194.75.248.3	AS2856 British Telecommunications PLC	`12.59ms` from London, GB
216.18.196.115	AS18450 WebNX, Inc.	`0.69ms` from Los Angeles, US
45.50.183.227	AS20001 Charter Communications Inc	`4.74ms` from Los Angeles, US
79.155.79.227	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.64ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f3 49.50.63.182

traceroute to 49.50.63.182 (49.50.63.182): 64 hops max, 52 byte packets

3 [AS174] 154.18.20.34 1.606 ms

4 [AS9286] 121.78.40.22 3.746 ms

5 *

6 [AS10049] 49.50.63.182 1.247 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 13th 2026

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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