81.2.0.0/16

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Summary

IP address summary information
ASNs	16
Countries	19
BGP Prefixes	40
Routers	247
Pingable IPs	11,112

Czechia
86.27%
United Kingdom
9.86%
Russia
2.91%
Israel
0.42%
Other
0.55%


81.2.0.0/24	Russia100.00%	1	1
81.2.1.0/24	Russia100.00%	1	1
81.2.2.0/24	Russia100.00%	1	1
81.2.3.0/24	Russia100.00%	1	1
81.2.4.0/24	Russia100.00%	1	1
81.2.5.0/24	Russia100.00%	1	1
81.2.6.0/24	Russia100.00%	1	1
81.2.7.0/24	Russia100.00%	1	1
81.2.8.0/24	Russia100.00%	1	1
81.2.9.0/24	Russia100.00%	1	1

Sub-ranges

Important routers in 81.2.0.0/16


81.2.192.54	Prague, Czechia	AS24806INTERNET CZ, a.s.
81.2.192.62	Prague, Czechia	AS24806INTERNET CZ, a.s.
81.2.192.50	Prague, Czechia	AS24806INTERNET CZ, a.s.
81.2.192.58	Prague, Czechia	AS24806INTERNET CZ, a.s.
81.2.232.121	Prague, Czechia	AS24806INTERNET CZ, a.s.
81.2.192.204	Prague, Czechia	AS24806INTERNET CZ, a.s.
81.2.192.82	Prague, Czechia	AS24806INTERNET CZ, a.s.
81.2.192.86	Prague, Czechia	AS24806INTERNET CZ, a.s.
81.2.192.94	Prague, Czechia	AS24806INTERNET CZ, a.s.
81.2.192.19	Prague, Czechia	AS24806INTERNET CZ, a.s.

Important routers in 81.2.0.0/16

Pingable IPs

11,112 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


81.2.78.141	AS20712Andrews & Arnold Ltd	3.24ms from London, GB
81.2.110.27	AS20712Andrews & Arnold Ltd	1.05ms from London, GB
81.2.181.99	AS48945OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	1.76ms from London, GB
81.2.158.204	AS48945OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	2.14ms from London, GB
81.2.93.10	AS20712Andrews & Arnold Ltd	2.34ms from London, GB
81.2.65.60	AS20712Andrews & Arnold Ltd	1.93ms from London, GB
81.2.96.213	AS20712Andrews & Arnold Ltd	2.02ms from London, GB
81.2.172.21	AS48945OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	1.91ms from London, GB
81.2.134.254	AS203591TECNO GENERAL S.R.L	2.73ms from Milan, IT
81.2.233.174	AS24806INTERNET CZ, a.s.	0.29ms from Prague, CZ

Other Pingable IPs

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


109.59.165.176	AS44034Hi3G Access AB	15.78ms from Albertslund, DK
69.71.18.16	AS13446Netzero,INC.	0.36ms from Ashburn, US
202.143.102.192	AS63590Hebei Broadcasting&TV Network	7.02ms from Beijing, CN
151.74.141.208	AS1267WIND TRE S.P.A.	8.73ms from Crotone, IT
217.183.25.224	AS5466Eircom Limited	3.08ms from Dublin, IE
93.93.233.0	AS51320Wireless Logic Limited	0.65ms from Erith, GB
3.76.12.128	AS16509Amazon.com, Inc.	0.18ms from Frankfurt am Main, DE
223.230.90.96	AS24560Bharti Airtel Ltd., Telemedia Services	2.04ms from Hyderabad, IN
31.40.158.0	AS25437Osipenko Alexander Nikolaevich	0.77ms from Krasnodar, RU
99.155.90.80	AS7018AT&T Enterprises, LLC	2.79ms from Los Angeles, 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 -f6 81.2.26.132

traceroute to 81.2.26.132 (81.2.26.132): 64 hops max, 52 byte packets

6 [AS12389] 81.2.26.132 300.234 ms

Measurement taken from

IPinfo ProbeNet in Cape Town, ZA

On July 21, 2026

Traceroute

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81.2.0.0/16

Summary

Sub-ranges

Important routers in 81.2.0.0/16

Important routers in 81.2.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 81.2.0.0/16

Pingable IPs

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Traceroute

81.2.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 81.2.0.0/16

Important routers in 81.2.0.0/16

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 81.2.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute