121.53.0.0/16

Access unlimited lookups, API and downloads, data enrichment, and Probenet Live.

Summary

IP address summary information
ASNs	8
Countries	1
BGP Prefixes	45
Routers	1
Pingable IPs	1,307

South Korea
100.00%


121.53.0.0/24	South Korea100.00%	1	1
121.53.1.0/24	South Korea100.00%	1	1
121.53.2.0/24	South Korea100.00%	1	1
121.53.3.0/24	South Korea100.00%	1	1
121.53.4.0/24	South Korea100.00%	1	1
121.53.5.0/24	South Korea100.00%	1	1
121.53.6.0/24	South Korea100.00%	1	1
121.53.7.0/24	South Korea100.00%	1	1
121.53.8.0/24	South Korea100.00%	1	1
121.53.9.0/24	South Korea100.00%	1	1

Sub-ranges

Important routers in 121.53.0.0/16


121.53.22.77	Seoul, South Korea	AS9845LG HelloVision Corp.

Important routers in 121.53.0.0/16

Pingable IPs

1,307 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


121.53.248.18	AS17878DREAMMARK1	1.09ms from Incheon, KR
121.53.199.221	AS9457DREAMLINE CO.	2.01ms from Incheon, KR
121.53.22.14	AS9845LG HelloVision Corp.	7.97ms 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.


103.157.16.64	AS141253Hyosec Solutions Private Limited	0.18ms from Aizawl, IN
209.95.244.32	AS10676IBM	3.04ms from Dallas, US
110.145.39.96	AS1221Telstra Limited	11.85ms from Melbourne, AU
24.228.82.176	AS6128Cablevision Systems Corp.	1.75ms from New York City, US
113.37.24.176	AS17506ARTERIA Networks Corporation	1.93ms from Osaka, JP
185.157.87.176	AS206612Comit A/S	0.30ms from Albertslund, DK
121.36.55.48	AS55990Huawei Cloud Service data center	3.50ms from Beijing, CN
35.83.173.224	AS16509Amazon.com, Inc.	0.17ms from Boardman, US
20.110.247.48	AS8075Microsoft Corporation	0.28ms from Boydton, US
193.6.2.144	AS1955KIFU (Governmental Info Tech Development Agency)	4.27ms from Budapest, HU

Pingable IPs

Traceroute

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

$ traceroute -a -n -q1 -m7 121.53.195.37

traceroute to 121.53.195.37 (121.53.195.37): 7 hops max, 52 byte packets

1 [AS141995] 109.123.229.12 33.054 ms

2 *

3 [] 101.203.90.155 35.667 ms

4 [AS9457] 211.61.192.201 40.12 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On July 12, 2026

Traceroute

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.

121.53.0.0/16

Summary

Sub-ranges

Important routers in 121.53.0.0/16

Important routers in 121.53.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Important routers in 121.53.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute

121.53.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 121.53.0.0/16

Important routers in 121.53.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Statistics

Sub-ranges

Important routers in 121.53.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute