Autonomous System details

AS205311

Cambridge Fibre Networks Ltd.  ·  cfn.ltd

United Kingdom

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AS205311 – Cambridge Fibre Networks Ltd.

Field Value
Country United Kingdom
Website cfn.ltd
Hosted domains 60
IPv4 addresses 1,024
IPv6 addresses 633,825,300,114,114,700,748,351,602,688
ASN type ISP
Registry ripe
Allocated 8 years ago on Sep 25, 2017
Updated 7 years ago on Jul 03, 2019

IP Ranges

Netblock Company Num of IPs
185.219.108.0/22 Cambridge Fibre Networks Ltd. 1,024
Netblock Company
2a0b:e540::/29 Cambridge Fibre Networks Ltd.
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WHOIS Details

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                                                ASHandle:       AS205311
                                                OrgID:          AS205311
                                                ASName:         AS205311
                                                ASNumber:       AS205311
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 60 domain names hosted across 24 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.219.108.108 ██████████ 12
185.219.110.194 ██████████ 8
185.219.110.85 ██████████ 6
185.219.110.65 ████████ 4
185.219.109.171 ██████████ 4
185.219.110.155 ██████████ 3
185.219.111.67 ██████████ 3
185.219.109.217 ██████████ 3
185.219.110.62 ██████████ 2
185.219.109.117 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS35826 Netservers Limited
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS35826 Netservers Limited
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

54 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2a0b:e541:12ae:0:211:32ff:fe61:b477 AS205311 Cambridge Fibre Networks Ltd. 4.04ms from London, GB
2a0b:e541:32a:0:b6fb:e4ff:fed5:c8ba AS205311 Cambridge Fibre Networks Ltd. 3.55ms from London, GB
2a0b:e541:c60:0:86d6:c5ff:fe40:d9e6 AS205311 Cambridge Fibre Networks Ltd. 7.47ms from London, GB
2a0b:e540:1:27::b AS205311 Cambridge Fibre Networks Ltd. 2.57ms from London, GB
2a0b:e541:e23:0:fa0d:a9ff:fe19:de0f AS205311 Cambridge Fibre Networks Ltd. 3.35ms from London, GB
2a0b:e541:c2a:0:8aa9:a7ff:fe1e:afac AS205311 Cambridge Fibre Networks Ltd. 5.68ms from London, GB
2a0b:e541:ab3:2:d250:99ff:fead:88bd AS205311 Cambridge Fibre Networks Ltd. 3.69ms from London, GB
2a0b:e541:1216:0:2ab7:7cff:fe11:647e AS205311 Cambridge Fibre Networks Ltd. 8.48ms from London, GB
2a0b:e540:0:7::1111 AS205311 Cambridge Fibre Networks Ltd. 2.56ms from London, GB
2a0b:e541:92e::156 AS205311 Cambridge Fibre Networks Ltd. 5.47ms from London, GB
2a0b:e541:1442:0:ae64:cfff:fef2:4210 AS205311 Cambridge Fibre Networks Ltd. 6.16ms from London, GB
2a0b:e541:10c4:0:86d6:c5ff:fe02:f54c AS205311 Cambridge Fibre Networks Ltd. 7.42ms from London, GB
2a0b:e541:e2f:0:86d6:c5ff:fe40:b6cd AS205311 Cambridge Fibre Networks Ltd. 7.61ms from London, GB
185.219.111.29 AS205311 Cambridge Fibre Networks Ltd. 1.66ms from London, GB
2a0b:e541:1066:0:1271:b3ff:fe93:e7c1 AS205311 Cambridge Fibre Networks Ltd. 3.55ms from London, GB
2a0b:e541:705:0:2312:330c:e40c:59a4 AS205311 Cambridge Fibre Networks Ltd. 5.17ms from London, GB
2a0b:e541:1247:0:211:32ff:fef7:df43 AS205311 Cambridge Fibre Networks Ltd. 4.35ms from London, GB
185.219.109.129 AS205311 Cambridge Fibre Networks Ltd. 1.69ms from London, GB
2a0b:e541:e49:0:8aa9:a7ff:fe15:5adb AS205311 Cambridge Fibre Networks Ltd. 3.83ms from London, GB
2a0b:e541:755:0:d6d2:d6ff:fe35:a64b AS205311 Cambridge Fibre Networks Ltd. 6.73ms from London, GB
2a0b:e541:278:0:8d65:a993:4c6d:1e33 AS205311 Cambridge Fibre Networks Ltd. 7.89ms from London, GB
2a0b:e541:712:0:481e:902c:c02d:81ac AS205311 Cambridge Fibre Networks Ltd. 6.72ms from London, GB
185.219.110.129 AS205311 Cambridge Fibre Networks Ltd. 1.71ms from London, GB
2a0b:e541:91f:0:806b:f922:445:5f17 AS205311 Cambridge Fibre Networks Ltd. 3.18ms from London, GB
2a0b:e541:629:0:aee2:d3ff:fe0b:8341 AS205311 Cambridge Fibre Networks Ltd. 3.76ms 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.

IP Address ASN Details
62.174.252.143 AS12430 VODAFONE ESPANA S.A.U. 5.18ms from Barcelona, ES
73.61.3.79 AS7922 Comcast Cable Communications, LLC 5.04ms from Boston, US
56.112.82.191 AS16509 Amazon.com, Inc. 1.74ms from Calgary, CA
136.49.88.143 AS16591 Google Fiber Inc. 5.13ms from Dallas, US
68.153.29.191 AS6389 AT&T Enterprises, LLC 1.15ms from Durham, US
176.38.19.63 AS39608 Lanet Network Ltd 0.56ms from Kyiv, UA
86.140.155.15 AS2856 British Telecommunications PLC 11.95ms from London, GB
143.48.69.31 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
187.9.23.207 AS10429 TELEFÔNICA BRASIL S.A 1.41ms from Osasco, BR
73.90.1.47 AS7922 Comcast Cable Communications, LLC 4.73ms from San Jose, US
121.180.61.79 AS4766 Korea Telecom 7.20ms from Seoul, KR
115.197.214.95 AS4134 CHINANET-BACKBONE 5.88ms from Shanghai, CN
123.191.118.159 AS4837 CHINA UNICOM China169 Backbone 8.21ms from Tieling, CN
126.147.48.15 AS17676 SoftBank Corp. 2.77ms from Tokyo, JP
37.0.227.207 AS1257 Tele2 Sverige AB 18.43ms from Vilnius, LT
73.14.238.111 AS7922 Comcast Cable Communications, LLC 2.81ms from Denver, US
86.23.67.255 AS5089 Virgin Media Limited 9.80ms from London, GB
77.206.75.63 AS15557 Societe Francaise Du Radiotelephone - SFR SA 4.11ms from Lyon, FR
78.139.206.223 AS50512 JSC ER-Telecom Holding 4.64ms from Novosibirsk, RU
211.120.228.47 AS9621 Okinawa Telecommunication Network Co.,Inc 19.86ms from Osaka, JP
92.221.31.47 AS29695 Lyse Tele AS 5.95ms from Oslo, NO
3.224.131.63 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
187.168.61.255 AS8151 UNINET 3.69ms from Santiago de Queretaro, MX
183.152.169.47 AS4134 CHINANET-BACKBONE 10.63ms from Shanghai, CN
126.70.111.159 AS17676 SoftBank Corp. 3.40ms from Tokyo, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f5 185.219.111.171
traceroute to 185.219.111.171 (185.219.111.171): 64 hops max, 52 byte packets
5 [AS35826] 94.229.130.151 163.311 ms
6 [AS35826] 94.229.130.135 156.185 ms
7 [AS35826] 80.248.183.59 145.895 ms
Measurement taken from IPinfo ProbeNet in Bogota, CO
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS205311 at robtex.

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