121.184.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	83
Pingable IPs	36,473

South Korea
100.00%


121.184.0.0/24	South Korea100.00%	1	1	0
121.184.1.0/24	South Korea100.00%	1	1	0
121.184.2.0/24	South Korea100.00%	1	1	0
121.184.3.0/24	South Korea100.00%	1	1	0
121.184.4.0/24	South Korea100.00%	1	1	0
121.184.5.0/24	South Korea100.00%	1	1	0
121.184.6.0/24	South Korea100.00%	1	1	0
121.184.7.0/24	South Korea100.00%	1	1	1
121.184.8.0/24	South Korea100.00%	1	1	0
121.184.9.0/24	South Korea100.00%	1	1	0

Sub-ranges

Important routers in 121.184.0.0/16


121.184.113.106	Seoul, South Korea	AS4766Korea Telecom
121.184.35.46	Seoul, South Korea	AS4766Korea Telecom
121.184.113.126	Seoul, South Korea	AS4766Korea Telecom
121.184.35.10	Seoul, South Korea	AS4766Korea Telecom
121.184.113.18	Seoul, South Korea	AS4766Korea Telecom
121.184.113.22	Seoul, South Korea	AS4766Korea Telecom
121.184.113.102	Seoul, South Korea	AS4766Korea Telecom
121.184.117.170	Seoul, South Korea	AS4766Korea Telecom
121.184.113.110	Seoul, South Korea	AS4766Korea Telecom
121.184.113.74	Seoul, South Korea	AS4766Korea Telecom

Important routers in 121.184.0.0/16

Pingable IPs

36,473 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


121.184.15.202	AS4766Korea Telecom	2.81ms from Seoul, KR
121.184.3.217	AS4766Korea Telecom	3.14ms from Seoul, KR
121.184.40.45	AS4766Korea Telecom	3.13ms from Incheon, KR
121.184.9.177	AS4766Korea Telecom	4.06ms from Seoul, KR
121.184.94.94	AS4766Korea Telecom	3.09ms from Seoul, KR
121.184.64.65	AS4766Korea Telecom	3.08ms from Seoul, KR
121.184.109.36	AS4766Korea Telecom	2.94ms from Seoul, KR
121.184.45.78	AS4766Korea Telecom	3.08ms from Seoul, KR
121.184.102.129	AS4766Korea Telecom	2.79ms from Seoul, KR
121.184.7.223	AS4766Korea Telecom	3.11ms 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.


71.11.33.96	AS20115Charter Communications LLC	8.27ms from Atlanta, US
101.27.52.176	AS4837CHINA UNICOM China169 Backbone	8.46ms from Beijing, CN
178.237.216.0	AS8400TELEKOM SRBIJA a.d.	0.39ms from Belgrade, RS
56.136.253.16	AS8987Amazon Technologies Inc.	0.38ms from Boardman, US
84.0.61.16	AS5483Magyar Telekom Plc.	7.07ms from Budapest, HU
217.249.107.48	AS3320Deutsche Telekom AG	7.35ms from Frankfurt am Main, DE
59.149.4.144	AS9269Hong Kong Broadband Network Ltd.	1.07ms from Hong Kong, HK
79.169.219.64	AS2860NOS COMUNICACOES, S.A.	4.94ms from Lisbon, PT
104.128.88.176	AS25820IT7 Networks Inc	0.26ms from Los Angeles, US
79.147.148.32	AS3352TELEFONICA DE ESPANA S.A.U.	8.28ms from Madrid, ES

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 -f7 121.184.17.1

traceroute to 121.184.17.1 (121.184.17.1): 64 hops max, 52 byte packets

7 [AS4766] 112.174.101.10 5.755 ms

8 [AS4766] 112.188.134.30 9.887 ms

9 [AS4766] 121.184.17.1 7.593 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On July 12, 2026

Traceroute

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121.184.0.0/16

Summary

Sub-ranges

Important routers in 121.184.0.0/16

Important routers in 121.184.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 121.184.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute

121.184.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 121.184.0.0/16

Important routers in 121.184.0.0/16

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 121.184.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute