116.121.21.0/24

AS9578 · Cheiljedang.Co.Inc.

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS9578
Parent Range	116.120.0.0/13
Registry	APNIC
ID	BROADNNET

WHOIS Details

inetnum:        116.120.0.0 - 116.127.255.255
netname:        broadNnet
descr:          SK Broadband Co Ltd
admin-c:        IM670-AP
tech-c:         IM670-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-03T00:38:17Z
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:        116.120.0.0 - 116.127.255.255
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 116.121.21.0/24

Range	ASN	Company	Num of IPs
116.120.0.0/13	AS10035	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS18305	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS23582	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS38403	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS38433	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS38671	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS38688	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS45366	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS45389	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS9318	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS9323	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS9578	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS9647	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS9776	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS9860	SK Broadband Co Ltd	524,288
116.120.0.0/13	AS9948	SK Broadband Co Ltd	524,288

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
116.121.21.45	cjpowercast.co.kr	2
116.121.21.136	4dxsystem.com	1
116.121.21.53	playozic.co.kr	1
116.121.21.54	playozic.co.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

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Pingable IPs

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

IP Address	ASN	Details
116.121.21.228	AS9578 Cheiljedang.Co.Inc.	`3.02ms` 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
81.240.192.24	AS5432 Proximus NV	`4.87ms` from Amsterdam, NL
189.219.180.24	AS265594 Television Internacional, S.A. de C.V.	`12.94ms` from Dallas, US
81.128.153.40	AS2856 British Telecommunications PLC	`0.89ms` from London, GB
105.75.75.232	AS36884 Wana Corporate	`13.60ms` from Madrid, ES
76.113.149.184	AS7922 Comcast Cable Communications, LLC	`3.32ms` from Minneapolis, US
177.172.206.152	AS26599 TELEFÔNICA BRASIL S.A	`2.13ms` from Osasco, BR
172.184.88.8	AS8075 Microsoft Corporation	`0.67ms` from San Jose, US
96.48.249.104	AS6327 Shaw Communications Inc.	`8.43ms` from Seattle, US
86.99.92.120	AS5384 Emirates Internet	`3.19ms` from Al Fujairah City, AE
154.21.18.184	AS5650 Frontier Communications of America, Inc.	`0.21ms` from Ashburn, US
87.197.132.136	AS6855 Slovak Telekom, a.s.	`1.02ms` from Bratislava, SK
68.44.148.152	AS7922 Comcast Cable Communications, LLC	`11.05ms` from Chicago, US
114.117.203.8	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.23ms` from Chongqing, CN
108.215.166.248	AS7018 AT&T Enterprises, LLC	`15.01ms` from Dallas, US
18.162.139.8	AS16509 Amazon.com, Inc.	`0.09ms` from Hong Kong, HK
87.225.34.216	AS12389 PJSC Rostelecom	`0.87ms` from Khabarovsk, RU
204.193.85.40	AS19721 Magellan Health Services	`1.09ms` from Philadelphia, US
97.113.65.152	AS209 CenturyLink Communications, LLC	`1.40ms` from Seattle, US
176.12.22.232	AS29580 A1 Bulgaria EAD	`1.18ms` from Sofia, BG
212.37.108.40	AS31642 Varnamo Energi AB	`6.01ms` from Stockholm, SE
48.210.208.136	AS8075 Microsoft Corporation	`0.14ms` from Tokyo, JP
20.253.67.232	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
112.192.43.200	AS4837 CHINA UNICOM China169 Backbone	`11.66ms` from Chengdu, CN
187.173.254.168	AS8151 UNINET	`8.40ms` from Guadalajara, MX
103.147.254.248	AS134654 PT Datautama Dinamika - NAP	`0.91ms` from Jakarta, ID

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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