172.0.0.0/8

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Summary

IP address summary information
ASNs	582
Countries	235
BGP Prefixes	5,909
Routers	53,382
Pingable IPs	2,215,758

United States
98.52%
Singapore
0.42%
United Arab Emirates
0.35%
Switzerland
0.11%
Other
0.60%


172.0.0.0/16	United States100.00%	2	1	95
172.1.0.0/16	United States100.00%	2	1	86
172.2.0.0/16	United States100.00%	1	1	57
172.3.0.0/16	United States100.00%	1	1	147
172.4.0.0/16	United States100.00%	1	1	71
172.5.0.0/16	United States100.00%	1	1	36
172.6.0.0/16	United States100.00%	2	1	40
172.7.0.0/16	United States100.00%	1	1	78
172.8.0.0/16	United States100.00%	1	1	55
172.9.0.0/16	United States100.00%	1	1	67

Sub-ranges

Important routers in 172.0.0.0/8


172.76.21.30	Waterbury, United States	AS5650Verizon Business
172.76.21.22	New Haven, United States	AS5650Verizon Business
172.76.21.62	Willimantic, United States	AS5650Verizon Business
172.76.21.34	Waterbury, United States	AS5650Verizon Business
172.76.21.38	Bridgeport, United States	AS5650Verizon Business
172.76.21.170	San Angelo, United States	AS5650Verizon Business
172.76.21.26	New Haven, United States	AS5650Verizon Business
172.76.20.202	Willimantic, United States	AS5650Verizon Business
172.76.20.158	Chicago, United States	AS5650Verizon Business
172.68.100.13	Lisbon, Portugal	AS13335Cloudflare, Inc.

Important routers in 172.0.0.0/8

Pingable IPs

2,215,758 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


172.161.89.28	AS8075Microsoft Corporation	0.19ms from Kloten, CH
172.161.158.147	AS8075Microsoft Corporation	0.34ms from Kloten, CH
172.161.96.214	AS8075Microsoft Corporation	0.22ms from Kloten, CH
172.161.56.149	AS8075Microsoft Corporation	0.19ms from Kloten, CH
172.161.101.8	AS8075Microsoft Corporation	0.22ms from Kloten, CH
172.161.38.78	AS8075Microsoft Corporation	0.41ms from Zuerich, CH
172.160.226.207	AS8075Microsoft Corporation	0.27ms from Gaevle, SE
172.160.4.151	AS8075Microsoft Corporation	0.22ms from Gaevle, SE
172.161.78.183	AS8075Microsoft Corporation	0.37ms from Kloten, CH
172.161.27.225	AS8075Microsoft Corporation	0.35ms from Kloten, CH

Other Pingable IPs

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


34.77.76.88	AS396982Google LLC	0.15ms from Brussels, BE
187.207.218.8	AS8151Uninet S.A. de C.V.	16.31ms from Cancún, MX
145.232.236.72	AS15675Direction generale du numerique et des systemes d'information (DGNSI) Etat de Vaud	2.39ms from Geneve, CH
34.183.88.200	AS396982Google LLC	0.17ms from Moncks Corner, US
217.254.35.184	AS3320Deutsche Telekom AG	2.21ms from Munich, DE
71.247.44.168	AS701Verizon Business	2.45ms from New York City, US
79.119.165.72	AS8708DIGI ROMANIA S.A.	6.65ms from Timisoara, RO
208.92.81.184	AS19950CB Neptune Holdings, LLC	0.94ms from Ashburn, US
74.134.59.248	AS10796Charter Communications Inc	11.95ms from Columbus, US
38.50.195.232	AS13693Vexus Fiber	11.21ms from Dallas, US

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 -m5 172.63.148.82

traceroute to 172.63.148.82 (172.63.148.82): 5 hops max, 52 byte packets

1 [AS15169] 172.253.65.182 172.815 ms

2 [AS15169] 142.251.226.64 172.41 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On August 15, 2026

Traceroute

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172.0.0.0/8

Summary

Sub-ranges

Important routers in 172.0.0.0/8

Important routers in 172.0.0.0/8

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 172.0.0.0/8

Pingable IPs

Other Pingable IPs

Traceroute

172.0.0.0/8

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 172.0.0.0/8

Important routers in 172.0.0.0/8

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 172.0.0.0/8

Pingable IPs

Other Pingable IPs

Traceroute