211.63.0.0/19

AS9318 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS9318
Registry	KRNIC
ID	BROADNNET-KR

WHOIS Details

inetnum:        211.63.0.0 - 211.63.31.255
netname:        broadNnet-KR
descr:          SK Broadband Co Ltd
country:        KR
admin-c:        IM12-KR
tech-c:         IM12-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20240912
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.
source:         KRNIC


person:         IP Manager
address:        Seoul Jung-gu Toegye-ro 24
address:        SK Namsan Green Bldg.
country:        KR
phone:          +82-80-828-2106
e-mail:         ip-adm@skbroadband.com
nic-hdl:        IM12-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20240912
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.
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 211.63.0.0/16

Range	ASN	Company	Num of IPs
211.63.32.0/19	AS3786	LG DACOM Corporation	8,192
211.63.57.0/24	AS9647	SEROMINFORSYSTEM	256

Hosted domains

There are 6 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
211.63.17.1	AS18302 SK Telecom	`2.99ms` from Seoul, KR
211.63.21.38	AS18302 SK Telecom	`1.36ms` from Seoul, KR
211.63.16.252	AS18302 SK Telecom	`3.18ms` from Seoul, KR
211.63.24.123	AS18302 SK Telecom	`0.90ms` 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
71.178.170.99	AS701 Verizon Business	`2.36ms` from Ashburn, US
58.104.105.211	AS4804 Microplex PTY LTD	`3.70ms` from Brisbane, AU
91.226.53.3	AS209767 SAMTECO SERV SRL	`0.31ms` from Bucharest, RO
93.224.196.35	AS3320 Deutsche Telekom AG	`2.33ms` from Frankfurt am Main, DE
194.69.37.3	AS61183 integration.net GmbH	`4.12ms` from Frankfurt am Main, DE
58.23.99.163	AS4837 CHINA UNICOM China169 Backbone	`7.21ms` from Fuzhou, CN
125.176.58.179	AS17858 LG POWERCOMM	`1.50ms` from Incheon, KR
71.38.229.35	AS209 CenturyLink Communications, LLC	`3.49ms` from Las Vegas, US
23.214.158.243	AS16625 Akamai Technologies, Inc.	`0.41ms` from London, GB
165.120.103.35	AS2856 British Telecommunications PLC	`6.57ms` from London, GB
37.103.211.147	AS1267 WIND TRE S.P.A.	`4.01ms` from Milan, IT
137.119.132.195	AS17253 TEC of Jackson, Inc.	`6.57ms` from New Orleans, US
62.209.66.51	AS2119 Telenor Norge AS	`9.55ms` from Oslo, NO
18.234.179.227	AS14618 Amazon.com, Inc.	`0.59ms` from Reston, US
128.36.111.3	AS29 Yale University	`4.70ms` from Secaucus, US
218.80.21.19	AS4812 China Telecom (Group)	`16.50ms` from Shanghai, CN
69.250.36.243	AS7922 Comcast Cable Communications, LLC	`9.06ms` from Ashburn, US
99.113.122.179	AS7018 AT&T Enterprises, LLC	`15.99ms` from Atlanta, US
80.64.38.51	AS20815 GRN Network	`2.91ms` from Barcelona, ES
41.239.87.131	AS8452 TE-AS	`6.79ms` from Cairo, EG
71.33.141.243	AS209 CenturyLink Communications, LLC	`1.95ms` from Denver, US
34.255.56.3	AS16509 Amazon.com, Inc.	`0.41ms` from Dublin, IE
125.181.106.211	AS17858 LG POWERCOMM	`2.65ms` from Incheon, KR
178.184.110.131	AS12389 PJSC Rostelecom	`12.98ms` from Krasnoyarsk, RU
94.237.121.51	AS202053 UpCloud Ltd	`0.72ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -m7 211.63.31.191

traceroute to 211.63.31.191 (211.63.31.191): 7 hops max, 52 byte packets

1 [AS63023] 167.17.64.1 0.134 ms

2 *

3 *

4 [] 185.1.160.154 10.398 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

On April 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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