212.81.0.0/16

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Summary

IP address summary information
ASNs	15
Countries	31
BGP Prefixes	23
Routers	180
Pingable IPs	11,292

Spain
84.04%
Slovakia
7.84%
United Kingdom
1.62%
Russia
1.48%
Other
5.02%


212.81.0.0/24	Slovakia100.00%	1	1	0
212.81.1.0/24	Slovakia100.00%	1	1	0
212.81.2.0/24	Slovakia100.00%	1	1	1
212.81.3.0/24	Slovakia100.00%	1	1	0
212.81.4.0/24	Slovakia100.00%	1	1	0
212.81.5.0/24	Slovakia100.00%	1	1	0
212.81.6.0/24	Slovakia100.00%	1	1	0
212.81.7.0/24	Slovakia100.00%	1	1	0
212.81.8.0/24	Slovakia100.00%	1	1	0
212.81.9.0/24	Slovakia100.00%	1	1	0

Sub-ranges

Important routers in 212.81.0.0/16


212.81.155.229	Madrid, Spain	AS3262SAREnet, S.A.
212.81.204.53	Madrid, Spain	AS3262SAREnet, S.A.
212.81.217.217	Madrid, Spain	AS3262SAREnet, S.A.
212.81.212.77	Madrid, Spain	AS3262SAREnet, S.A.
212.81.212.74	Madrid, Spain	AS3262SAREnet, S.A.
212.81.143.221	Barcelona, Spain	AS3262SAREnet, S.A.
212.81.59.68	Bucharest, Romania	AS57050DreamServer S.R.L.
212.81.204.17	Madrid, Spain	AS3262SAREnet, S.A.
212.81.155.230	Madrid, Spain	AS3262SAREnet, S.A.
212.81.171.70	Madrid, Spain	AS3262SAREnet, S.A.

Important routers in 212.81.0.0/16

Pingable IPs

11,292 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


212.81.7.193	AS5578SWAN, a.s.	0.39ms from Bratislava, SK
212.81.2.7	AS5578SWAN, a.s.	3.02ms from Bratislava, SK
212.81.181.18	AS3262SAREnet, S.A.	1.30ms from Madrid, ES
212.81.85.57	AS3257GTT Communications Inc.	0.32ms from Paris, FR
212.81.219.238	AS3262SAREnet, S.A.	0.57ms from Madrid, ES
212.81.177.129	AS3262SAREnet, S.A.	1.51ms from Madrid, ES
212.81.106.145	AS3257GTT Communications Inc.	0.34ms from Vienna, AT
212.81.118.41	AS3257GTT Communications Inc.	0.40ms from Brussels, BE
212.81.112.145	AS3257GTT Communications Inc.	0.36ms from Frankfurt am Main, DE
212.81.79.185	AS3257GTT Communications Inc.	0.41ms from London, GB

Other Pingable IPs

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


185.64.191.64	AS62713PubMatic, Inc.	0.38ms from Frankfurt am Main, DE
118.143.254.64	AS9304HGC Global Communications Limited	1.11ms from Hong Kong, HK
27.119.18.0	AS23563SK Broadband Co Ltd	2.40ms from Seoul, KR
106.73.75.0	AS2516KDDI CORPORATION	4.48ms from Tokyo, JP
108.242.231.48	AS7018AT&T Enterprises, LLC	9.40ms from Atlanta, US
13.72.22.192	AS8075Microsoft Corporation	0.61ms from Boydton, US
201.16.36.16	AS14840BR.Digital Telecom	0.70ms from Brasília, BR
91.178.63.32	AS5432Proximus NV	2.41ms from Brussels, BE
109.58.197.160	AS44034Hi3G Access AB	15.04ms from Copenhagen, DK
177.82.27.128	AS28573Claro NXT Telecomunicacoes Ltda	13.96ms from Curitiba, BR

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 -f4 212.81.197.29

traceroute to 212.81.197.29 (212.81.197.29): 64 hops max, 52 byte packets

4 [] 193.242.98.138 7.951 ms

5 [AS3262] 194.30.8.230 8.42 ms

6 [AS3262] 212.81.197.29 9.968 ms

Measurement taken from

IPinfo ProbeNet in Barcelona, ES

On July 12, 2026

Traceroute

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212.81.0.0/16

Summary

Sub-ranges

Important routers in 212.81.0.0/16

Important routers in 212.81.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 212.81.0.0/16

Pingable IPs

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Traceroute

212.81.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 212.81.0.0/16

Important routers in 212.81.0.0/16

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 212.81.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute