211.63.0.0/20

AS18302 · SK Telecom

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS18302
Parent Range	211.63.0.0/19
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

Overlapping Ranges

BGP prefixes that contain 211.63.0.0/20

Range	ASN	Company	Num of IPs
211.63.0.0/19	AS18302	SK Broadband Co Ltd	8,192
211.63.0.0/19	AS45393	SK Broadband Co Ltd	8,192
211.63.0.0/19	AS9318	SK Broadband Co Ltd	8,192

Nearby Ranges

BGP prefixes that overlap with 211.63.0.0/16

Range	ASN	Company	Num of IPs
211.63.0.0/19	AS18302	SK Broadband Co Ltd	8,192
211.63.32.0/19	AS3786	LG DACOM Corporation	8,192
211.63.0.0/19	AS45393	SK Broadband Co Ltd	8,192
211.63.0.0/19	AS9318	SK Broadband Co Ltd	8,192
211.63.57.0/24	AS9647	SEROMINFORSYSTEM	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
211.63.15.26	AS18302 SK Telecom	`1.53ms` from Incheon, KR
211.63.14.254	AS18302 SK Telecom	`1.54ms` 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
130.85.166.228	AS11131 University of Maryland Baltimore County (UMBC)	`3.63ms` from Ashburn, US
157.187.168.212	AS668 United States Department of Defense (DoD)	`0.33ms` from Ashburn, US
80.107.123.244	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.43ms` from Athens, GR
96.9.34.100	AS19871 Network Solutions, LLC	`0.42ms` from Atlanta, US
111.164.126.228	AS4837 CHINA UNICOM China169 Backbone	`11.05ms` from Beijing, CN
44.250.38.132	AS16509 Amazon.com, Inc.	`0.54ms` from Boardman, US
54.200.212.228	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
202.144.181.212	AS38298 REDFOX CORPORATION PTY LTD	`12.88ms` from Brisbane, AU
75.65.79.100	AS7922 Comcast Cable Communications, LLC	`19.62ms` from Dallas, US
52.208.252.132	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
8.136.120.20	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.64ms` from Hangzhou, CN
90.220.15.164	AS5607 Sky UK Limited	`13.06ms` from London, GB
64.228.28.164	AS577 Bell Canada	`4.75ms` from Montreal, CA
83.220.56.180	AS31261 PJSC MegaFon	`1.32ms` from Moscow, RU
173.3.142.36	AS6128 Cablevision Systems Corp.	`2.55ms` from New York City, US
82.49.189.4	AS3269 Telecom Italia S.p.A.	`5.47ms` from Rome, IT
69.181.240.4	AS7922 Comcast Cable Communications, LLC	`2.75ms` from San Jose, US
116.236.30.132	AS4812 China Telecom (Group)	`3.51ms` from Shanghai, CN
109.130.98.52	AS5432 Proximus NV	`3.50ms` from Brussels, BE
91.104.191.68	AS213155 Yettel Hungary Ltd.	`13.80ms` from Budapest, HU
73.91.159.116	AS7922 Comcast Cable Communications, LLC	`10.08ms` from Dallas, US
222.238.163.116	AS9318 SK Broadband Co Ltd	`6.02ms` from Incheon, KR
115.186.163.100	AS23674 Nayatel (Pvt) Ltd	`1.09ms` from Islamabad, PK
66.179.211.148	AS8560 IONOS SE	`0.28ms` from Lenexa, US
71.250.214.244	AS701 Verizon Business	`1.57ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -m17 211.63.2.44

traceroute to 211.63.2.44 (211.63.2.44): 17 hops max, 52 byte packets

1 [AS42473] 217.146.0.38 0.248 ms

2 *

3 [AS6939] 184.104.197.102 31.171 ms

4 *

5 *

6 [AS6939] 184.104.208.109 31.281 ms

7 *

8 *

9 *

10 [AS9318] 58.229.92.198 104.189 ms

11 [AS18302] 219.253.1.16 104.499 ms

12 [AS18302] 219.253.3.178 100.554 ms

13 [AS18302] 124.139.23.42 104.968 ms

14 [AS18302] 219.252.6.149 123.269 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 28th 2026

What are IP address ranges?

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