121.189.0.0/16

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Summary

IP address summary information
ASNs	2
Countries	8
BGP Prefixes	3
Routers	256
Pingable IPs	30,234

South Korea
99.44%
Hong Kong
0.33%
United States
0.10%
Singapore
0.08%
Other
0.04%


121.189.0.0/24	South Korea100.00%	1	1	0
121.189.1.0/24	Hong Kong39.06%	5	1	24
121.189.2.0/24	Hong Kong46.48%	6	1	42
121.189.3.0/24	South Korea64.45%	5	1	38
121.189.4.0/24	South Korea100.00%	1	1	0
121.189.5.0/24	South Korea100.00%	1	1	0
121.189.6.0/24	South Korea100.00%	1	1	0
121.189.7.0/24	South Korea100.00%	1	1	0
121.189.8.0/24	South Korea100.00%	1	1	7
121.189.9.0/24	South Korea100.00%	1	1	2

Sub-ranges

Important routers in 121.189.0.0/16


121.189.185.194	Seoul, South Korea	AS4766Korea Telecom
121.189.185.198	Seoul, South Korea	AS4766Korea Telecom
121.189.11.254	Seoul, South Korea	AS4766Korea Telecom
121.189.185.202	Seoul, South Korea	AS4766Korea Telecom
121.189.2.62	Singapore, Singapore	AS4766Korea Telecom
121.189.3.42	Seoul, South Korea	AS4766Korea Telecom
121.189.3.62	Hong Kong, Hong Kong	AS4766Korea Telecom
121.189.15.58	Seoul, South Korea	AS4766Korea Telecom
121.189.2.61	Singapore, Singapore	AS4766Korea Telecom
121.189.59.188	Seoul, South Korea	AS4766Korea Telecom

Important routers in 121.189.0.0/16

Pingable IPs

30,234 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


121.189.3.82	AS4766Korea Telecom	0.42ms from Los Angeles, US
121.189.1.102	AS4766Korea Telecom	0.20ms from Los Angeles, US
121.189.18.241	AS4766Korea Telecom	0.98ms from Incheon, KR
121.189.19.97	AS4766Korea Telecom	0.88ms from Seoul, KR
121.189.59.185	AS4766Korea Telecom	0.97ms from Incheon, KR
121.189.12.118	AS4766Korea Telecom	0.76ms from Seoul, KR
121.189.17.170	AS4766Korea Telecom	0.73ms from Seoul, KR
121.189.57.5	AS4766Korea Telecom	0.83ms from Seoul, KR
121.189.9.250	AS4766Korea Telecom	1.02ms from Seoul, KR
121.189.50.17	AS4766Korea Telecom	0.94ms from Incheon, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.


179.64.52.176	AS14593Space Exploration Technologies Corporation	13.42ms from Bogota, CO
35.190.19.192	AS396982Google LLC	0.07ms from Johannesburg, ZA
89.145.212.240	AS5413Wavenet Limited	3.49ms from London, GB
79.158.96.128	AS3352TELEFONICA DE ESPANA S.A.U.	10.04ms from Madrid, ES
90.60.147.224	AS3215Orange S.A.	16.99ms from Marseille, FR
189.202.185.0	AS18734Operbes, S.A. de C.V.	3.74ms from Monterrey, MX
86.229.160.176	AS3215Orange S.A.	16.73ms from Paris, FR
222.114.103.32	AS4766Korea Telecom	4.66ms from Seoul, KR
8.31.195.192	AS23089Hotwire Communications	4.25ms from Tampa, US
94.231.48.48	AS29314VECTRA S.A.	7.38ms from Warsaw, PL

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 -f8 121.189.50.2

traceroute to 121.189.50.2 (121.189.50.2): 64 hops max, 52 byte packets

8 [AS4766] 112.191.127.95 3.781 ms

9 [AS4766] 112.191.126.213 5.67 ms

10 [AS4766] 121.189.50.2 8.464 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On July 12, 2026

Traceroute

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121.189.0.0/16

Summary

Sub-ranges

Important routers in 121.189.0.0/16

Important routers in 121.189.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Summarize IPs

Important routers in 121.189.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute

121.189.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 121.189.0.0/16

Important routers in 121.189.0.0/16

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 121.189.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute