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 63
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 63 domain names hosted across 27 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
185.219.109.171 ██████████ 4
185.219.110.65 ████████ 4
185.219.110.155 ████████ 3
185.219.111.67 ██████████ 3
185.219.109.217 ██████████ 3
185.219.110.62 ██████████ 2
185.219.109.191 ██████████ 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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Pingable IPs

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

IP Address ASN Details
2a0b:e541:203::75e AS205311 Cambridge Fibre Networks Ltd. 4.76ms from London, GB
2a0b:e541:12ae:0:211:32ff:fe61:b477 AS205311 Cambridge Fibre Networks Ltd. 4.14ms from London, GB
2a0b:e541:352::57b AS205311 Cambridge Fibre Networks Ltd. 3.77ms from London, GB
185.219.108.129 AS205311 Cambridge Fibre Networks Ltd. 1.71ms from London, GB
2a0b:e540:0:7::1111 AS205311 Cambridge Fibre Networks Ltd. 2.00ms from London, GB
2a0b:e541:657::d25 AS205311 Cambridge Fibre Networks Ltd. 3.49ms from London, GB
185.219.109.129 AS205311 Cambridge Fibre Networks Ltd. 1.70ms from London, GB
2a0b:e541:120b:0:fa0d:a9ff:fe19:e78e AS205311 Cambridge Fibre Networks Ltd. 3.88ms from London, GB
185.219.111.29 AS205311 Cambridge Fibre Networks Ltd. 1.67ms from London, GB
2a0b:e541:ecf:0:929f:22ff:fe0e:f102 AS205311 Cambridge Fibre Networks Ltd. 3.41ms from London, GB
2a0b:e541:1442:0:ae64:cfff:fef2:4210 AS205311 Cambridge Fibre Networks Ltd. 6.07ms from Erith, GB
2a0b:e541:e18:0:692:26ff:fece:c1fc AS205311 Cambridge Fibre Networks Ltd. 3.96ms from Erith, GB
2a0b:e541:c60:0:86d6:c5ff:fe40:d9e6 AS205311 Cambridge Fibre Networks Ltd. 7.02ms from London, GB
2a0b:e540:1:26::b AS205311 Cambridge Fibre Networks Ltd. 2.59ms from London, GB
2a0b:e541:1081:0:86d6:c5ff:fe5d:e9b1 AS205311 Cambridge Fibre Networks Ltd. 4.04ms from London, GB
2a0b:e541:c2a:0:8aa9:a7ff:fe1e:afac AS205311 Cambridge Fibre Networks Ltd. 5.57ms from London, GB
2a0b:e541:663:0:1e4d:66ff:fea7:a2d6 AS205311 Cambridge Fibre Networks Ltd. 6.40ms from London, GB
2a0b:e541:1014:0:211:32ff:fec9:bf8b AS205311 Cambridge Fibre Networks Ltd. 4.10ms from London, GB
2a0b:e541:aa9::fd6 AS205311 Cambridge Fibre Networks Ltd. 3.87ms from London, GB
2a0b:e541:ab1:0:5b50:8932:b686:621c AS205311 Cambridge Fibre Networks Ltd. 5.05ms from London, GB
2a0b:e541:1429:0:8aa9:a7ff:fe13:ab94 AS205311 Cambridge Fibre Networks Ltd. 4.16ms from London, GB
2a0b:e541:10c4:0:86d6:c5ff:fe02:f54c AS205311 Cambridge Fibre Networks Ltd. 7.70ms from London, GB
2a0b:e541:e17:0:f2b6:61ff:fef6:5bc1 AS205311 Cambridge Fibre Networks Ltd. 3.49ms from London, GB
2a0b:e541:278:0:48c9:b7d8:f862:b598 AS205311 Cambridge Fibre Networks Ltd. 5.69ms from London, GB
2a0b:e541:947:0:74d1:4adf:4e71:cf6e AS205311 Cambridge Fibre Networks Ltd. 10.80ms from Peterborough, 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
91.32.162.31 AS3320 Deutsche Telekom AG 4.19ms from Berlin, DE
197.48.187.159 AS8452 TE-AS 7.24ms from Cairo, EG
75.65.133.223 AS7922 Comcast Cable Communications, LLC 17.48ms from Dallas, US
175.236.140.175 AS4766 Korea Telecom 1.68ms from Incheon, KR
16.25.5.175 AS16509 Amazon.com, Inc. 0.10ms from Manama, BH
153.3.96.79 AS4837 CHINA UNICOM China169 Backbone 1.03ms from Nanjing, CN
121.82.71.47 AS17511 OPTAGE Inc. 2.85ms from Osaka, JP
82.67.88.159 AS12322 Free SAS 1.77ms from Paris, FR
23.122.132.159 AS7018 AT&T Enterprises, LLC 3.69ms from San Jose, US
73.90.1.47 AS7922 Comcast Cable Communications, LLC 4.51ms from San Jose, US
139.28.28.111 AS41329 Sky Mobile LLC 0.46ms from Bishkek, KG
149.200.50.127 AS5483 Magyar Telekom Plc. 6.41ms from Budapest, HU
181.44.21.255 AS27747 Telecentro S.A. 4.54ms from Buenos Aires, AR
113.88.166.239 AS4134 CHINANET-BACKBONE 2.80ms from Guangzhou, CN
113.179.191.63 AS45899 VNPT Corp 3.78ms from Hanoi, VN
81.106.15.159 AS5089 Virgin Media Limited 5.49ms from London, GB
81.86.57.127 AS13285 TalkTalk Communications Limited 3.56ms from Manchester, GB
181.129.215.31 AS13489 UNE EPM TELECOMUNICACIONES S.A. 6.58ms from Medellin, CO
172.109.198.47 AS5650 Frontier Communications of America, Inc. 0.37ms from Miami, US
182.111.107.111 AS4134 CHINANET-BACKBONE 7.29ms from Nanchang, CN
78.139.206.223 AS50512 JSC ER-Telecom Holding 4.78ms from Novosibirsk, RU
45.75.60.31 AS38628 HIMEJI CABLE TELEVISION CORPORATION 2.86ms from Osaka, JP
122.141.173.95 AS4837 CHINA UNICOM China169 Backbone 16.83ms from Tieling, CN
178.236.17.15 AS205516 NLS ASTANA LLP 1.73ms from Astana, KZ
197.48.31.95 AS8452 TE-AS 6.78ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 -f4 185.219.109.21
traceroute to 185.219.109.21 (185.219.109.21): 64 hops max, 52 byte packets
7 *
Measurement taken from IPinfo ProbeNet in London, GB
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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