121.78.126.0/24

AS17589 · GABIA Inc.

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Summary

Country	South Korea
Domain	koren.kr
ASN	AS17589
Registry	KRNIC
ID	121.78.126.0-121.78.126.255

WHOIS Details

inetnum:            121.78.126.0 - 121.78.126.255
descr:              COROPRATION
network-type:       CUSTOMER
address:            Daewangpangyo-ro Bundang-gu Seongnam-si Gyeonggi-do 13494 Rep of KOREA
zip-code:           13494
created:            2007-07-19
admin:              GENERATED-KRNIC-IP-MANAGER-NOC
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-NOC
person:             IP Manager
name:               IP Manager
phone:              +82-2-6191-2081
e-mail:             noc@koren.kr
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 121.78.0.0/16

Range	ASN	Company	Num of IPs
121.78.23.0/24	AS17497	Liasail	256
121.78.112.0/24	AS17589	COROPRATION	256
121.78.113.0/24	AS17589	COROPRATION	256
121.78.114.0/24	AS17589	COROPRATION	256
121.78.115.0/24	AS17589	COROPRATION	256
121.78.116.0/24	AS17589	COROPRATION	256
121.78.117.0/24	AS17589	COROPRATION	256
121.78.118.0/24	AS17589	COROPRATION	256
121.78.119.0/24	AS17589	COROPRATION	256
121.78.121.0/24	AS17589	COROPRATION	256
121.78.122.0/24	AS17589	COROPRATION	256
121.78.124.0/24	AS17589	COROPRATION	256
121.78.127.0/24	AS17589	COROPRATION	256
121.78.129.0/24	AS17589	COROPRATION	256
121.78.131.0/24	AS17589	COROPRATION	256
121.78.132.0/24	AS17589	COROPRATION	256
121.78.133.0/24	AS17589	COROPRATION	256
121.78.134.0/24	AS17589	COROPRATION	256
121.78.144.0/24	AS17589	KINX	256
121.78.145.0/24	AS17589	KINX	256
121.78.146.0/24	AS17589	KINX	256
121.78.147.0/24	AS17589	KINX	256
121.78.177.0/24	AS17589	COROPRATION	256
121.78.178.0/24	AS17589	COROPRATION	256
121.78.179.0/24	AS17589	COROPRATION	256
121.78.182.0/24	AS17589	COROPRATION	256
121.78.192.0/24	AS17589	COROPRATION	256
121.78.193.0/24	AS17589	COROPRATION	256
121.78.195.0/24	AS17589	COROPRATION	256
121.78.196.0/24	AS17589	COROPRATION	256
121.78.197.0/24	AS17589	COROPRATION	256
121.78.79.0/24	AS17589	COROPRATION	256
121.78.87.0/24	AS17589	KINX	256
121.78.93.0/24	AS17589	KINX	256
121.78.95.0/24	AS17589	KINX	256
121.78.28.0/24	AS21859	KINX	256
121.78.64.0/24	AS38107	COROPRATION	256
121.78.158.0/24	AS45382	KINX	256
121.78.48.0/24	AS46003	KINX	256
121.78.159.0/24	AS63199	KINX	256
121.78.123.0/24	AS9286	COROPRATION	256
121.78.125.0/24	AS9286	COROPRATION	256
121.78.128.0/24	AS9286	COROPRATION	256
121.78.130.0/24	AS9286	COROPRATION	256
121.78.135.0/24	AS9286	COROPRATION	256
121.78.144.0/24	AS9286	KINX	256
121.78.151.0/24	AS9286	KINX	256
121.78.153.0/24	AS9286	KINX	256
121.78.27.0/24	AS131094	Hyundai Motor Company	256

Hosted domains

There are 97 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.78.126.169	w-rental.co.kr	28
121.78.126.244	sema2026summit.com	21
121.78.126.236	lalabebecloset.com	21
121.78.126.216	quescafe.co.kr	13
121.78.126.190	winia-elec.com	2
121.78.126.21	gnco.co.kr	2
121.78.126.239	snuco.co.kr	2
121.78.126.59	mentaltest.co.kr	1
121.78.126.14	han2han.com	1
121.78.126.145	wjfindall.co.kr	1
121.78.126.18	nebion.co.kr	1
121.78.126.203	spedis.or.kr	1
121.78.126.5	mediadb.co.kr	1
121.78.126.219	farmbotair.com	1
121.78.126.31	labstandard.or.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

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

IP Address	ASN	Details
121.78.126.230	AS17589 GABIA Inc.	`0.17ms` 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
60.4.242.168	AS4837 CHINA UNICOM China169 Backbone	`11.22ms` from Beijing, CN
152.202.86.104	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`4.04ms` from Bogota, CO
70.65.243.56	AS6327 Shaw Communications	`6.80ms` from Calgary, CA
18.88.0.168	AS16509 Amazon.com, Inc.	`0.32ms` from Dallas, US
31.104.147.152	AS2856 British Telecommunications PLC	`1.93ms` from London, GB
2.58.201.248	AS152586 Kuroit	`0.26ms` from Los Angeles, US
125.134.169.136	AS4766 Korea Telecom	`6.19ms` from Seoul, KR
61.82.207.104	AS4766 Korea Telecom	`6.12ms` from Seoul, KR
133.205.88.88	AS2518 BIGLOBE Inc.	`9.10ms` from Tokyo, JP
174.55.67.8	AS7922 Comcast Cable Communications, LLC	`19.32ms` from Ashburn, US
60.234.151.184	AS140220 Sky Network Television Ltd	`1.80ms` from Auckland, NZ
18.164.232.40	AS16509 Amazon.com, Inc.	`0.10ms` from Delhi, IN
101.70.159.184	AS4837 CHINA UNICOM China169 Backbone	`7.14ms` from Hangzhou, CN
76.30.245.8	AS7922 Comcast Cable Communications, LLC	`6.60ms` from Houston, US
104.236.118.56	AS14061 DigitalOcean, LLC	`0.30ms` from New York City, US
68.194.166.56	AS6128 Cablevision Systems Corp.	`8.10ms` from New York City, US
23.16.49.136	AS852 TELUS Communications Inc.	`3.87ms` from Seattle, US
223.143.25.8	AS17421 Mobile Business Group	`7.29ms` from Taipei, TW
172.68.76.168	AS13335 Cloudflare, Inc.	`0.68ms` from Tampa, US
126.117.118.88	AS17676 SoftBank Corp.	`3.54ms` from Tokyo, JP
52.217.237.8	AS16509 Amazon.com, Inc.	`0.37ms` from Ashburn, US
206.246.73.184	AS54103 MOD Mission Critical, LLC	`0.20ms` from Atlanta, US
150.164.183.72	AS271354 UNIVERSIDADE FEDERAL DE MINAS GERAIS	`1.09ms` from Belo Horizonte, BR
76.157.115.216	AS7922 Comcast Cable Communications, LLC	`2.70ms` from Chicago, US
52.185.69.168	AS8075 Microsoft Corporation	`0.33ms` from Des Moines, US

Traceroute

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

traceroute -a -n -q1 121.78.126.22

traceroute to 121.78.126.22 (121.78.126.22): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.138 1.528 ms

2 [AS9286] 121.78.63.69 1.65 ms

3 [AS9286] 121.78.40.174 1.023 ms

4 *

5 [AS17589] 121.78.126.22 1.684 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 13th 2026

What are IP address ranges?

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