121.100.80.0/21

AS18334 · Gyounggidongbu cable tv co., Ltd.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	digitaledgedc.com
ASN	AS18334
Registry	KRNIC
ID	121.100.80.0-121.100.83.255

WHOIS Details

inetnum:            121.100.80.0 - 121.100.83.255
descr:              Gyounggidongbu cable tv co., Ltd.
network-type:       CUSTOMER
address:            Gyeonggi-do Namyangju-si Gyeongchun-ro 1298
zip-code:           12218
created:            2016-07-25
admin:              GENERATED-KRNIC-IP-MANAGER-NOC
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-NOC
person:             IP Manager
name:               IP Manager
phone:              +82-2-2006-6627
e-mail:             noc@digitaledgedc.com
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 121.100.0.0/16

Range	ASN	Company	Num of IPs
121.100.32.0/20	AS38258	Asia Network for Sony companies, subsidiaries,	4,096
121.100.0.0/21	AS38158	PT. Cyberindo Aditama	2,048
121.100.48.0/21	AS38742	Afghan Wireless Communication Company	2,048
121.100.88.0/21	AS18334	Gyounggidongbu cable tv co., Ltd.	2,048
121.100.8.0/21	AS23776	NEC Corporation	2,048
121.100.120.0/22	AS10036	DLIVE Gyeongdogn Cable TV	1,024
121.100.68.0/22	AS10036	Gyounggidongbu cable tv co., Ltd.	1,024
121.100.124.0/22	AS18334	Gyounggidongbu cable tv co., Ltd.	1,024
121.100.16.0/22	AS9341	PT Indonesia Comnets Plus	1,024
121.100.22.0/23	AS9341	PT Indonesia Comnets Plus	512

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

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

IP Address	ASN	Details
121.100.84.255	AS18334 Gyounggidongbu cable tv co., Ltd.	`2.41ms` from Seoul, KR
121.100.86.255	AS18334 Gyounggidongbu cable tv co., Ltd.	`2.34ms` from Seoul, KR
121.100.82.165	AS18334 Gyounggidongbu cable tv co., Ltd.	`2.59ms` from Seoul, KR
121.100.83.1	AS18334 Gyounggidongbu cable tv co., Ltd.	`2.35ms` from Seoul, KR
121.100.85.0	AS18334 Gyounggidongbu cable tv co., Ltd.	`2.17ms` 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
196.44.114.133	AS327814 Ecoband Ltd	`0.25ms` from Accra, GH
154.246.55.37	AS36947 Telecom Algeria	`13.51ms` from Algiers, DZ
223.30.85.229	AS9583 Sify Limited	`0.91ms` from Delhi, IN
172.89.130.101	AS20001 Charter Communications Inc	`5.13ms` from Los Angeles, US
94.90.198.5	AS3269 Telecom Italia S.p.A.	`3.91ms` from Milan, IT
104.196.162.245	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
23.166.48.5	AS398717 Oshawa PUC Services Inc	`0.99ms` from Montreal, CA
178.250.190.149	AS48030 Martynova Irina Nikolaevna	`0.39ms` from Moscow, RU
116.8.179.69	AS4134 CHINANET-BACKBONE	`3.26ms` from Nanning, CN
128.59.144.101	AS14 Columbia University	`0.92ms` from New York City, US
80.135.166.101	AS3320 Deutsche Telekom AG	`3.98ms` from Nuernberg, DE
172.71.129.5	AS13335 Cloudflare, Inc.	`0.50ms` from Paris, FR
76.137.235.229	AS7922 Comcast Cable Communications, LLC	`10.81ms` from Santa Clara, US
121.151.110.5	AS4766 Korea Telecom	`5.04ms` from Seoul, KR
15.135.6.101	AS16509 Amazon.com, Inc.	`0.17ms` from Sydney, AU
64.130.217.181	AS23136 OnX Enterprise Solutions Inc.	`5.81ms` from Toronto, CA
181.126.53.37	AS23201 Telecel S.A.	`8.17ms` from Asuncion, PY
1.179.152.165	AS131293 TOT Public Company Limited	`2.52ms` from Bangkok, TH
34.101.167.5	AS396982 Google LLC	`0.76ms` from Jakarta, ID
216.21.165.85	AS16591 Google Fiber Inc.	`0.56ms` from Kansas City, US
82.163.129.133	AS198736 Stream Networks Ltd	`7.77ms` from London, GB
146.90.177.149	AS6871 Plusnet	`7.96ms` from London, GB
217.158.143.69	AS8426 ClaraNET LTD	`1.25ms` from London, GB
23.225.22.37	AS40065 CNSERVERS LLC	`0.31ms` from Los Angeles, US
194.207.5.101	AS8851 GCI Network Solutions Limited	`4.97ms` from Manchester, GB

Traceroute

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

traceroute -a -n -q1 -m5 121.100.81.216

traceroute to 121.100.81.216 (121.100.81.216): 5 hops max, 52 byte packets

1 [AS57169] 83.172.153.1 34.092 ms

2 [AS15440] 77.241.206.25 0.81 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Vilnius, LT

On January 19th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales