213.121.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	1,157
Pingable IPs	7,895

United Kingdom
100.00%


213.121.0.0/24	United Kingdom100.00%	1	1
213.121.1.0/24	United Kingdom100.00%	1	1
213.121.2.0/24	United Kingdom100.00%	1	1
213.121.3.0/24	United Kingdom100.00%	1	1
213.121.4.0/24	United Kingdom100.00%	1	1
213.121.5.0/24	United Kingdom100.00%	1	1
213.121.6.0/24	United Kingdom100.00%	1	1
213.121.7.0/24	United Kingdom100.00%	1	1
213.121.8.0/24	United Kingdom100.00%	1	1
213.121.9.0/24	United Kingdom100.00%	1	1

Sub-ranges

Important routers in 213.121.0.0/16


213.121.193.121	London, United Kingdom	AS2856British Telecommunications Limited
213.121.193.119	Milton Keynes, United Kingdom	AS2856British Telecommunications Limited
213.121.28.5	London, United Kingdom	AS2856British Telecommunications Limited
213.121.28.7	London, United Kingdom	AS2856British Telecommunications Limited
213.121.193.89	London, United Kingdom	AS2856British Telecommunications Limited
213.121.193.93	London, United Kingdom	AS2856British Telecommunications Limited
213.121.193.95	London, United Kingdom	AS2856British Telecommunications Limited
213.121.193.18	London, United Kingdom	AS2856British Telecommunications Limited
213.121.193.81	London, United Kingdom	AS2856British Telecommunications Limited
213.121.193.140	London, United Kingdom	AS2856British Telecommunications Limited

Important routers in 213.121.0.0/16

Pingable IPs

7,895 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


213.121.28.249	AS2856British Telecommunications Limited	0.91ms from London, GB
213.121.31.143	AS2856British Telecommunications Limited	5.81ms from London, GB
213.121.135.106	AS2856British Telecommunications Limited	0.86ms from London, GB
213.121.4.26	AS2856British Telecommunications Limited	8.40ms from London, GB
213.121.138.108	AS2856British Telecommunications Limited	0.93ms from London, GB
213.121.15.225	AS2856British Telecommunications Limited	9.10ms from London, GB
213.121.81.217	AS2856British Telecommunications Limited	1.29ms from London, GB
213.121.80.241	AS2856British Telecommunications Limited	6.64ms from London, GB
213.121.141.214	AS2856British Telecommunications Limited	0.91ms from London, GB
213.121.22.96	AS2856British Telecommunications Limited	4.07ms 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.


34.209.95.192	AS16509Amazon.com, Inc.	0.37ms from Boardman, US
95.103.121.176	AS6855Slovak Telekom, a.s.	7.52ms from Bratislava, SK
85.94.246.160	AS47377Orange Belgium SA	6.42ms from Brussels, BE
3.29.96.112	AS16509Amazon.com, Inc.	1.93ms from Dubai, AE
115.96.139.0	AS17488Hathway IP Over Cable Internet	0.82ms from Kolkata, IN
54.210.174.112	AS14618Amazon.com, Inc.	0.18ms from Reston, US
124.149.28.64	AS7545TPG Telecom Limited	14.46ms from Sydney, AU
20.220.135.80	AS8075Microsoft Corporation	0.17ms from Toronto, CA
5.202.88.0	AS49100Pishgaman Toseeh Ertebatat Company (Private Joint Stock)	15.63ms from Baku, AZ
35.195.135.240	AS396982Google LLC	0.14ms from Brussels, BE

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 -f12 213.121.23.187

traceroute to 213.121.23.187 (213.121.23.187): 64 hops max, 52 byte packets

12 [AS2856] 213.121.23.187 7.365 ms

Measurement taken from

IPinfo ProbeNet in Erith, GB

On July 13, 2026

Traceroute

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213.121.0.0/16

Summary

Sub-ranges

Important routers in 213.121.0.0/16

Important routers in 213.121.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 213.121.0.0/16

Pingable IPs

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Traceroute

213.121.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 213.121.0.0/16

Important routers in 213.121.0.0/16

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 213.121.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute