210.221.128.0/20

AS18302  ·  SK Telecom

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Summary

Country South Korea
Domain skbroadband.com
ASN AS18302
Parent Range 210.221.128.0/19
Registry APNIC
ID SK-TELECOM-NET

WHOIS Details

inetnum:        210.221.128.0 - 210.221.159.255
netname:        broadNnet
descr:          SK Broadband Co Ltd
country:        KR
admin-c:        IM670-AP
tech-c:         IM670-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2020-11-02T07:36:03Z
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 Toegye-ro 24
country:        KR
phone:          +82-80-828-2106
e-mail:         ip-adm@skbroadband.com
nic-hdl:        IM670-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-10-05T05:20:03Z
source:         APNIC

inetnum:        210.221.128.0 - 210.221.159.255
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
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 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
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 210.221.128.0/20

Range ASN Company Num of IPs
210.221.128.0/19 AS18302 SK Broadband Co Ltd 8,192
210.221.128.0/19 AS9318 SK Broadband Co Ltd 8,192

Nearby Ranges

BGP prefixes that overlap with 210.221.0.0/16

Range ASN Company Num of IPs
210.221.0.0/17 AS9318 SK Broadband Co Ltd 32,768
210.221.128.0/19 AS18302 SK Broadband Co Ltd 8,192
210.221.192.0/19 AS3786 LG DACOM Corporation 8,192
210.221.224.0/19 AS3786 LG DACOM Corporation 8,192
210.221.128.0/19 AS9318 SK Broadband Co Ltd 8,192
210.221.57.0/24 AS9784 kbcard 256
210.221.125.0/24 AS10177 SK Broadband Co Ltd 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
210.221.131.132 sanstar.co.jp 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

Pingable IPs

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

IP Address ASN Details
210.221.131.193 AS18302 SK Telecom 2.91ms from Seoul, KR
210.221.128.61 AS18302 SK Telecom 2.41ms 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
143.55.254.212 AS395437 Highland Communications LLC 9.15ms from Atlanta, US
130.0.52.212 AS6876 TENET Scientific Production Enterprise LLC 3.35ms from Chisinau, MD
40.69.81.244 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
5.175.182.132 AS12586 GHOSTnet GmbH 0.26ms from Frankfurt am Main, DE
144.31.81.148 AS199785 Cloud Hosting Solutions, Limited. 0.17ms from Frankfurt am Main, DE
63.240.71.180 AS7018 AT&T Enterprises, LLC 2.55ms from New York City, US
89.24.142.164 AS13036 T-Mobile Czech Republic a.s. 1.64ms from Prague, CZ
79.161.235.84 AS29695 Altibox AS 8.49ms from Sandefjord, NO
14.5.206.164 AS17858 LG POWERCOMM 3.27ms from Seoul, KR
219.124.253.68 AS4721 JCOM Co., Ltd. 10.86ms from Tokyo, JP
84.134.53.68 AS3320 Deutsche Telekom AG 3.03ms from Berlin, DE
40.84.31.4 AS8075 Microsoft Corporation 0.26ms from Boydton, US
113.249.147.100 AS134420 Chongqing Telecom 0.29ms from Chongqing, CN
67.0.227.20 AS209 CenturyLink Communications, LLC 11.17ms from Denver, US
78.153.202.36 AS39122 Blacknight Internet Solutions Limited 0.10ms from Dublin, IE
213.32.68.36 AS16276 OVH SAS 0.20ms from Gravelines, FR
174.71.11.148 AS22773 Cox Communications Inc. 8.30ms from Kansas City, US
86.27.201.100 AS5089 Virgin Media Limited 9.44ms from London, GB
76.169.185.244 AS20001 Charter Communications Inc 5.67ms from Los Angeles, US
4.199.82.84 AS8075 Microsoft Corporation 0.72ms from Melbourne, AU
13.232.91.148 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
125.11.34.4 AS9824 JCOM Co., Ltd. 8.64ms from Osaka, JP
63.155.34.212 AS209 CenturyLink Communications, LLC 3.04ms from Portland, US
59.182.110.148 AS9829 National Internet Backbone 19.54ms from Saint Thomas Mount, IN
174.162.153.20 AS7922 Comcast Cable Communications, LLC 6.70ms from Salt Lake 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 -f4 210.221.131.193
traceroute to 210.221.131.193 (210.221.131.193): 64 hops max, 52 byte packets
4 [AS701] 208.240.8.17 127.972 ms
5 [] 140.222.223.17 185.212 ms
6 [AS701] 198.3.161.154 185.252 ms
7 *
8 *
9 *
10 [AS9318] 58.229.92.198 308.22 ms
11 [AS18302] 219.253.2.16 309.98 ms
12 [AS18302] 219.253.0.182 309.151 ms
13 [AS9644] 58.102.9.14 309.89 ms
14 [AS18302] 210.221.131.193 309.382 ms
Measurement taken from IPinfo ProbeNet in Santa Cruz de la Sierra, BO
On

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.

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