81.72.0.0/16

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

Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	1
Pingable IPs	113

Italy
100.00%


81.72.0.0/24	Italy100.00%	1	1
81.72.1.0/24	Italy100.00%	1	1
81.72.2.0/24	Italy100.00%	1	1
81.72.3.0/24	Italy100.00%	1	1
81.72.4.0/24	Italy100.00%	1	1
81.72.5.0/24	Italy100.00%	1	1
81.72.6.0/24	Italy100.00%	1	1
81.72.7.0/24	Italy100.00%	1	1
81.72.8.0/24	Italy100.00%	1	1
81.72.9.0/24	Italy100.00%	1	1

Sub-ranges

Pingable IPs

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


81.72.66.0	AS3269Telecom Italia S.p.A.	3.29ms from Milan, IT
81.72.77.255	AS3269Telecom Italia S.p.A.	2.84ms from Milan, IT
81.72.49.254	AS3269Telecom Italia S.p.A.	3.41ms from Milan, IT
81.72.41.254	AS3269Telecom Italia S.p.A.	3.22ms from Milan, IT
81.72.103.254	AS3269Telecom Italia S.p.A.	8.41ms from Milan, IT
81.72.61.255	AS3269Telecom Italia S.p.A.	4.83ms from Milan, IT
81.72.72.255	AS3269Telecom Italia S.p.A.	2.99ms from Milan, IT
81.72.93.0	AS3269Telecom Italia S.p.A.	1.55ms from Milan, IT
81.72.55.254	AS3269Telecom Italia S.p.A.	3.40ms from Milan, IT
81.72.83.0	AS3269Telecom Italia S.p.A.	2.11ms from Milan, IT

Other Pingable IPs

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


178.94.227.160	AS22773Cox Communications Inc.	2.14ms from Ashburn, US
24.147.141.32	AS7922Comcast Cable Communications, LLC	5.73ms from Boston, US
142.204.191.192	AS393238ImOn Communications, LLC	5.95ms from Chicago, US
4.161.11.128	AS8075Microsoft Corporation	0.44ms from Dubai, AE
189.168.75.32	AS8151Uninet S.A. de C.V.	5.16ms from Guadalajara, MX
27.236.124.32	AS4766Korea Telecom	7.55ms from Incheon, KR
211.107.31.240	AS4766Korea Telecom	2.12ms from Incheon, KR
119.183.239.128	AS4837CHINA UNICOM China169 Backbone	5.39ms from Jinan, CN
13.140.133.208	AS51167Contabo GmbH	0.18ms from Lauterbourg, FR
88.13.63.0	AS3352TELEFONICA DE ESPANA S.A.U.	9.76ms 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 -f3 -m9 81.72.39.33

traceroute to 81.72.39.33 (81.72.39.33): 9 hops max, 52 byte packets

3 [AS3257] 74.199.196.193 1.298 ms

4 [AS3257] 89.149.128.238 1.257 ms

5 [AS3257] 76.74.94.34 1.945 ms

6 [AS6762] 195.22.209.103 157.756 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Santa Clara, US

On August 15, 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.

81.72.0.0/16

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

81.72.0.0/16

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