81.204.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	0
Pingable IPs	57,489

Netherlands
100.00%


81.204.0.0/24	Netherlands100.00%	1	1
81.204.1.0/24	Netherlands100.00%	1	1
81.204.2.0/24	Netherlands100.00%	1	1
81.204.3.0/24	Netherlands100.00%	1	1
81.204.4.0/24	Netherlands100.00%	1	1
81.204.5.0/24	Netherlands100.00%	1	1
81.204.6.0/24	Netherlands100.00%	1	1
81.204.7.0/24	Netherlands100.00%	1	1
81.204.8.0/24	Netherlands100.00%	1	1
81.204.9.0/24	Netherlands100.00%	1	1

Sub-ranges

Pingable IPs

57,489 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


81.204.85.143	AS1136KPN B.V.	2.77ms from Amsterdam, NL
81.204.52.15	AS1136KPN B.V.	1.66ms from Amsterdam, NL
81.204.150.160	AS1136KPN B.V.	1.02ms from Amsterdam, NL
81.204.9.174	AS1136KPN B.V.	1.68ms from Amsterdam, NL
81.204.32.166	AS1136KPN B.V.	2.58ms from Amsterdam, NL
81.204.128.136	AS1136KPN B.V.	1.40ms from Amsterdam, NL
81.204.70.183	AS1136KPN B.V.	0.90ms from Amsterdam, NL
81.204.84.192	AS1136KPN B.V.	1.19ms from Amsterdam, NL
81.204.107.163	AS1136KPN B.V.	2.29ms from Amsterdam, NL
81.204.6.205	AS1136KPN B.V.	1.45ms from Amsterdam, NL

Other Pingable IPs

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


189.90.163.64	AS28197EMPRESA DE TECNOLOGIA DA INFORMACAO DO CEARA-ETICE	2.09ms from Fortaleza, BR
193.197.41.80	AS553BelWue-Koordination	3.07ms from Frankfurt am Main, DE
50.159.89.48	AS22773Cox Communications Inc.	9.70ms from Los Angeles, US
69.157.143.192	AS577Bell Canada	3.41ms from Montreal, CA
37.204.146.144	AS42610OJSC National Cable Networks	1.07ms from Moscow, RU
202.99.149.16	AS4837CHINA UNICOM China169 Backbone	13.20ms from Qingdao, CN
14.75.225.32	AS4766Korea Telecom	6.52ms from Seoul, KR
86.86.184.80	AS1136KPN B.V.	3.07ms from Amsterdam, NL
18.203.0.160	AS16509Amazon.com, Inc.	0.19ms from Dublin, IE
86.12.183.0	AS5089Virgin Media Limited	9.35ms from London, GB

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 -f5 81.204.9.72

traceroute to 81.204.9.72 (81.204.9.72): 64 hops max, 52 byte packets

5 [AS1136] 81.204.9.72 25.468 ms

Measurement taken from

IPinfo ProbeNet in Milan, IT

On July 13, 2026

Traceroute

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81.204.0.0/16

Summary

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Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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81.204.0.0/16

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