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  1. All IP Ranges
  2. 5.0.0.0/8
  3. 5.81.0.0/16

5.81.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
1
Pingable IPs
40,394

Top Countries

Top BGP Prefixes

Top ASNs

  • AS2856 British Telecommunications PLC
    100%
5.81.0.0/24 United Kingdom 100%110
5.81.1.0/24 United Kingdom 100%110
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5.81.20.0/24 United Kingdom 100%110
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5.81.224.0/24 United Kingdom 100%110
5.81.225.0/24 United Kingdom 100%110
5.81.226.0/24 United Kingdom 100%110
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5.81.255.0/24 United Kingdom 100%110

Pingable IPs

40,394 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
5.81.246.251AS2856 British Telecommunications PLC5.25ms from Erith,  GB
5.81.219.247AS2856 British Telecommunications PLC5.17ms from Erith,  GB
5.81.187.240AS2856 British Telecommunications PLC7.62ms from Erith,  GB
5.81.209.146AS2856 British Telecommunications PLC7.92ms from London,  GB
5.81.173.227AS2856 British Telecommunications PLC4.11ms from London,  GB
5.81.253.124AS2856 British Telecommunications PLC4.89ms from London,  GB
5.81.181.247AS2856 British Telecommunications PLC3.18ms from London,  GB
5.81.210.92AS2856 British Telecommunications PLC3.98ms from Erith,  GB
5.81.228.246AS2856 British Telecommunications PLC2.74ms from Erith,  GB
5.81.216.240AS2856 British Telecommunications PLC8.79ms 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.
186.39.103.64AS22927 Telefonica de Argentina2.35ms from Buenos Aires,  AR
84.216.244.128AS8434 Telenor Sverige AB14.90ms from Copenhagen,  DK
91.10.87.224AS3320 Deutsche Telekom AG6.11ms from Duesseldorf,  DE
223.226.250.208AS24560 Bharti Airtel Ltd., Telemedia Services10.11ms from Kolkata,  IN
66.216.244.16AS20115 Charter Communications LLC17.14ms from Milwaukee,  US
153.3.54.32AS4837 CHINA UNICOM China169 Backbone4.04ms from Nanjing,  CN
74.70.89.224AS11351 Charter Communications Inc12.36ms from New York City,  US
79.161.90.112AS29695 Lyse Tele AS8.55ms from Oslo,  NO
13.39.175.0AS16509 Amazon.com, Inc.0.15ms from Paris,  FR
20.57.135.80AS8075 Microsoft Corporation0.36ms from Quincy,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 5.81.143.141
traceroute to 5.81.143.141 (5.81.143.141): 64 hops max, 52 byte packets
4 [AS2856] 62.6.201.231 9.677 ms
5 *
6 *
7 [AS2856] 5.81.143.141 14.042 ms
Measurement taken from  IPinfo ProbeNet in Edinburgh, GB
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