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:        [email protected] 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:         [email protected]
nic-hdl:        IM12-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 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

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Useful for Cybersecurity

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Pingable IPs

212 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	`2.18ms` from Seoul, KR
211.63.21.3	AS18302 SK Telecom	`1.43ms` from Incheon, KR
211.63.15.59	AS18302 SK Telecom	`1.70ms` from Incheon, KR
211.63.24.123	AS18302 SK Telecom	`1.05ms` from Incheon, KR
211.63.16.1	AS18302 SK Telecom	`2.98ms` from Seoul, KR
211.63.14.61	AS18302 SK Telecom	`1.69ms` 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
98.23.144.3	AS7029 Windstream Communications LLC	`4.02ms` from Atlanta, US
169.61.55.83	AS36351 IBM Cloud	`1.07ms` from Dallas, US
84.158.41.35	AS3320 Deutsche Telekom AG	`5.40ms` from Hamburg, DE
23.225.77.83	AS40065 CNSERVERS LLC	`0.27ms` from Los Angeles, US
148.204.250.51	AS3484 Instituto Politecnico Nacional	`1.94ms` from Mexico City, MX
128.116.216.243	AS35612 EOLO S.p.A.	`2.11ms` from Milan, IT
213.215.172.83	AS8220 COLT Technology Services Group Limited	`0.90ms` from Milan, IT
96.250.57.35	AS701 Verizon Business	`2.53ms` from New York City, US
93.201.29.115	AS3320 Deutsche Telekom AG	`5.75ms` from Nuernberg, DE
54.204.87.83	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
128.208.63.99	AS73 University of Washington	`0.76ms` from Seattle, US
188.177.175.83	AS3292 TDC Holding A/S	`1.48ms` from Skanderborg, DK
59.129.162.3	AS2516 KDDI CORPORATION	`1.41ms` from Tokyo, JP
67.193.115.3	AS7992 Cogeco Connexion Inc.	`9.26ms` from Toronto, CA
63.181.213.211	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
189.194.13.227	AS13999 Mega Cable, S.A. de C.V.	`13.13ms` from Guadalajara, MX
148.102.34.19	AS19180 AMERICATEL PERU S.A.	`13.28ms` from Lima, PE
198.47.243.195	AS10405 Union Pacific Railroad Company	`5.41ms` from Lincoln, US
80.39.188.51	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.35ms` from Madrid, ES
83.39.220.211	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.36ms` from Madrid, ES
212.47.239.195	AS12876 SCALEWAY S.A.S.	`0.59ms` from Paris, FR
98.143.127.35	AS395093 TECHNOLOGY SERVICES MANAGEMENT GROUP, LLC	`6.43ms` from Seattle, US
222.97.9.115	AS4766 Korea Telecom	`6.60ms` from Seoul, KR
73.39.73.3	AS7922 Comcast Cable Communications, LLC	`7.06ms` from Ashburn, US
174.96.95.3	AS10796 Charter Communications Inc	`17.73ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -m5 211.63.11.139

traceroute to 211.63.11.139 (211.63.11.139): 5 hops max, 52 byte packets

1 [AS15169] 66.249.94.178 31.2 ms

2 [AS15169] 172.253.73.42 32.12 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 30th 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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