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ISP

FastNet International Ltd

FastNet International Ltd uses 25,186 IPv4 addresses in 1,316 ranges, and 2 IPv6 ranges, by the registry records IP Company reads.

fastnet.co.uk·United Kingdom

25,186
IPv4 addresses
1,316
IPv4 ranges
2
IPv6 ranges
2
ASes it operates
2
countries

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS12519 FastNet International Ltd24,162 · 95.93%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. United Kingdom29,153 · 99.89%
  2. Guinea31 · 0.11%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS12519FastNet International LtdISPUnited Kingdom28,672
AS39530James ParkerISPUnited Kingdom0

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS12519Open5-10GbpsMostly InboundRegional33

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 3 exchanges, 4 ports and 40 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
LONAPLondon, United Kingdom220 Gbps
LINX LON1London, United Kingdom110 Gbps
LINX LON2London, United Kingdom110 Gbps

Facilities

The datacenters and colocation sites its networks are in: 3 in one country.

FACILITYWHERE
Fastnet Brighton DatacentreBrighton, United Kingdom
Telehouse - London (Docklands East)London, United Kingdom
Telehouse - London (Docklands North)London, United Kingdom

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
193 Mbps
median download
136 Mbps
median upload
3,783
download tests
3,797
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

first 100 of 1,318 ranges
RANGEIPV4ORIGIN
81.31.70.138-81.31.76.41,403AS12519
185.10.100.0/221,024
212.42.160.0/221,024AS12519
81.31.76.178-81.31.79.255846AS12519
87.252.35.17-87.252.36.228468AS12519
212.42.181.0/24256AS12519
212.42.182.0/2816AS12519
212.42.182.16/298AS12519
87.252.32.0/24256AS12519
87.252.33.0/2816AS12519
87.252.33.16/298AS12519
87.252.56.0-87.252.57.14271AS12519
82.148.54.0/24256AS12519
82.148.55.0/298AS12519
82.148.39.248-82.148.40.254263AS12519
82.148.49.248-82.148.50.254263AS12519
82.148.32.252/304AS12519
82.148.33.0/24256AS12519
212.42.167.0/24256AS12519
212.42.169.0/24256AS12519
212.42.185.0/24256AS12519
82.148.57.0/24256AS12519
87.252.38.0/24256AS12519
87.252.44.0/24256AS12519
87.252.46.0/24256AS12519
212.42.191.0-212.42.191.254255AS12519
82.148.44.0-82.148.44.254255AS12519
82.148.47.0-82.148.47.254255AS12519
81.31.67.34-81.31.68.15238AS12519
212.42.180.48/2816AS12519
212.42.180.64/2664AS12519
212.42.180.128/25128AS12519
82.148.37.50-82.148.37.254205AS12519
87.252.40.240-87.252.41.188205AS12519
87.252.63.128/25128AS12519
81.31.69.178-81.31.70.47126AS12519
212.42.173.131-212.42.173.255125AS12519
212.42.173.8-212.42.173.128121AS12519
81.31.68.16-81.31.68.119104AS12519
81.31.69.96-81.31.69.17681AS12519
87.252.41.190/312AS12519
87.252.41.192/2664AS12519
87.252.42.0/298AS12519
82.148.48.48-82.148.48.11972AS12519
81.31.70.64/2664AS12519
81.31.70.128/312AS12519
212.42.170.96/2732AS12519
212.42.170.128/2732AS12519
81.31.66.128/2664AS12519
82.148.55.248-82.148.56.5564AS12519
87.252.60.0/2664AS12519
82.148.63.52-82.148.63.11160AS12519
87.252.43.124-87.252.43.18360AS12519
212.42.170.200/298AS12519
212.42.170.208/2816AS12519
212.42.170.224/2732AS12519
82.148.46.8-82.148.46.5952AS12519
82.148.60.108/304AS12519
82.148.60.112/2816AS12519
82.148.60.128/2732AS12519
87.252.47.8-87.252.47.5952AS12519
87.252.57.96/2732AS12519
87.252.57.128/2816AS12519
87.252.57.144/304AS12519
81.31.68.207-81.31.69.050AS12519
81.31.76.56-81.31.76.10550AS12519
82.148.37.0/2732AS12519
82.148.37.32/2816AS12519
82.148.37.48/321AS12519
87.252.50.167-87.252.50.21549AS12519
212.42.164.16/2816AS12519
212.42.164.32/2732AS12519
82.148.43.100-82.148.43.14748AS12519
82.148.63.208/2816AS12519
82.148.63.224/2732AS12519
87.252.58.16/2816AS12519
87.252.58.32/2732AS12519
87.252.59.128/2732AS12519
87.252.59.160/2816AS12519
212.42.164.100-212.42.164.14344AS12519
212.42.175.132-212.42.175.17544AS12519
81.31.66.208-81.31.66.25144AS12519
82.148.55.188/304AS12519
82.148.55.192/2732AS12519
82.148.55.224/298AS12519
82.148.62.60/304AS12519
82.148.62.64/2732AS12519
82.148.62.96/298AS12519
87.252.45.84/304AS12519
87.252.45.88/298AS12519
87.252.45.96/2732AS12519
87.252.49.228-87.252.50.1544AS12519
87.252.55.148/304AS12519
87.252.55.152/298AS12519
87.252.55.160/2732AS12519
81.31.68.127/321AS12519
81.31.68.128/2732AS12519
81.31.68.160/298AS12519
87.252.58.215/321AS12519
87.252.58.216/298AS12519
87.252.58.224/2732AS12519
212.42.186.184/298AS12519
212.42.186.192/2732AS12519
212.42.186.96/2732AS12519
212.42.186.128/298AS12519
212.42.190.144/2816AS12519
212.42.190.160/2816AS12519
212.42.190.176/298AS12519
82.148.36.4-82.148.36.4340AS12519
82.148.53.4-82.148.53.4340AS12519
87.252.51.64/2732AS12519
87.252.51.96/298AS12519
87.252.54.136/298AS12519
87.252.54.144/2816AS12519
87.252.54.160/2816AS12519
87.252.55.32/2732AS12519
87.252.55.64/298AS12519
212.42.165.156/304AS12519
212.42.165.160/2732AS12519
212.42.165.252/304AS12519
212.42.166.0/2732AS12519
212.42.178.172/304AS12519
212.42.178.176/2816AS12519
212.42.178.192/2816AS12519
212.42.182.176/2816AS12519
212.42.182.192/2816AS12519
212.42.182.208/304AS12519
82.148.48.124/304AS12519
82.148.48.128/2732AS12519
82.148.51.92/304AS12519
82.148.51.96/2732AS12519
82.148.55.152-82.148.55.18736AS12519
87.252.36.230-87.252.37.936AS12519
87.252.50.216-87.252.50.25136AS12519
87.252.54.80/2816AS12519
87.252.54.96/2816AS12519
87.252.54.112/304AS12519
82.148.36.136-82.148.36.17035AS12519
212.42.164.248/298AS12519
212.42.165.0/2816AS12519
212.42.165.16/298AS12519
212.42.178.136/298AS12519
212.42.178.144/2816AS12519
212.42.178.160/298AS12519
212.42.188.120/298AS12519
212.42.188.128/2816AS12519
212.42.188.144/298AS12519
212.42.188.16/2816AS12519
212.42.188.32/2816AS12519
81.31.66.32/2732AS12519
81.31.66.80/2816AS12519
81.31.66.96/2816AS12519
82.148.34.124-82.148.34.15532AS12519
82.148.35.0/2732AS12519
82.148.45.224/2732AS12519
82.148.46.128/2732AS12519
82.148.49.192/2732AS12519
82.148.59.192/2732AS12519
82.148.63.16/2816AS12519
82.148.63.32/2816AS12519
82.148.63.168/298AS12519
82.148.63.176/2816AS12519
82.148.63.192/298AS12519
87.252.33.64/2732AS12519
87.252.37.96/2732AS12519

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. FastNet International Ltd25,186 · 100.00%
  2. James Parker0 · 0.00%
00 · Evaluate

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