AS15641 is the autonomous system of Arqiva Communications Ltd. It holds 20,992 IPv4 addresses in 9 prefixes, mainly in 
United Kingdom.
By IPv4 addresses the network ranks #5,958 worldwide and #151 of 1,931 networks in United Kingdom. That is 0.02% of the country’s IPv4 space.
The network spreads across 2 countries: United Kingdom 93%, Nigeria 6.6%.
The largest block is 217.10.160.0 to 217.10.191.255 with 8,192 addresses, geolocated to London.
- IPv4 addresses
- 20,992
- IPv4 prefixes
- 9
- World rank
- #5,958
- Country share
- 0.02%
Addresses by country
- United Kingdom 93%
Nigeria 6.6%
Largest blocks
- 217.10.160.0 London8,192
- 87.249.64.0 Crawley8,192
- 217.175.64.0 Crawley3,840
- 217.156.134.0 London256
- 91.209.90.0 Crawley256
- 91.209.68.0 Crawley256
Networks of similar size
- AS23777 NTT BUSINESS SOLUTIONS CORPORATION
20,992 - AS214996 netcup GmbH
20,992 - AS33554 Neutral Data Centers Corp.
20,992 - AS8345 JSC "ER-Telecom Holding"
20,992 - AS12496 Infinity Developments Limited20,992
- AS60142 NXP Semiconductors Netherlands B.V.
20,992 - AS43965 Tehran University of Medical Science
20,992 - AS55685 PT Jala Lintas Media
20,992
IPv4 prefixes
Questions and answers
Who owns AS15641?
Autonomous system AS15641 is operated by Arqiva Communications Ltd.
How many IP addresses does AS15641 have?
The network holds 20,992 IPv4 addresses in 9 prefixes.
Which country is AS15641 in?
The main country is United Kingdom, with addresses in 1 more countries.
How big is AS15641?
By IPv4 addresses it ranks #5,958 worldwide.
What is the largest address block of AS15641?
217.10.160.0 to 217.10.191.255, 8,192 addresses.