4.181.0.0/16

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

Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	0
Pingable IPs	213

South Korea
100.00%


4.181.0.0/24	South Korea100.00%	1	1
4.181.1.0/24	South Korea100.00%	1	1
4.181.2.0/24	South Korea100.00%	1	1
4.181.3.0/24	South Korea100.00%	1	1
4.181.4.0/24	South Korea100.00%	1	1
4.181.5.0/24	South Korea100.00%	1	1
4.181.6.0/24	South Korea100.00%	1	1
4.181.7.0/24	South Korea100.00%	1	1
4.181.8.0/24	South Korea100.00%	1	1
4.181.9.0/24	South Korea100.00%	1	1

Sub-ranges

Pingable IPs

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


4.181.26.173	AS8075Microsoft Corporation	0.41ms from Seoul, KR
4.181.50.5	AS8075Microsoft Corporation	0.16ms from Seoul, KR
4.181.53.0	AS8075Microsoft Corporation	0.22ms from Seoul, KR
4.181.41.131	AS8075Microsoft Corporation	0.20ms from Seoul, KR
4.181.51.141	AS8075Microsoft Corporation	0.17ms from Seoul, KR
4.181.27.204	AS8075Microsoft Corporation	0.33ms from Seoul, KR
4.181.24.129	AS8075Microsoft Corporation	0.38ms from Seoul, KR
4.181.42.224	AS8075Microsoft Corporation	0.22ms from Seoul, KR
4.181.57.9	AS8075Microsoft Corporation	0.35ms from Seoul, KR
4.181.34.10	AS8075Microsoft Corporation	0.20ms 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.


137.117.252.80	AS8075Microsoft Corporation	0.33ms from Amsterdam, NL
20.229.34.128	AS8075Microsoft Corporation	0.25ms from Amsterdam, NL
65.30.217.224	AS10796Charter Communications Inc	6.29ms from Chicago, US
108.204.204.0	AS7018AT&T Enterprises, LLC	6.79ms from Chicago, US
106.223.201.16	AS45609Bharti Airtel Ltd. AS for GPRS Service	5.38ms from Delhi, IN
23.17.81.80	AS852TELUS Communications Inc.	1.83ms from Edmonton, CA
183.109.27.32	AS4766Korea Telecom	0.84ms from Incheon, KR
95.232.160.64	AS3269Telecom Italia S.p.A.	2.27ms from Milan, IT
24.189.239.224	AS6128Cablevision Systems Corp.	3.01ms from Piscataway, US
218.56.186.176	AS4837CHINA UNICOM China169 Backbone	5.03ms from Qingdao, CN

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 4.181.32.218

traceroute to 4.181.32.218 (4.181.32.218): 7 hops max, 52 byte packets

1 [AS140627] 103.112.0.1 0.175 ms

2 [AS140627] 103.151.64.7 70.32 ms

3 [] 218.100.53.70 70.571 ms

4 [AS8075] 51.10.34.40 70.632 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Agana Heights Village, GU

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.

4.181.0.0/16

Summary

Sub-ranges

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

Pingable IPs

Other Pingable IPs

Traceroute

4.181.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

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

Pingable IPs

Other Pingable IPs

Traceroute