AS7 is the autonomous system of The Defence Science and Technology Laboratory. It holds 68,864 IPv4 addresses in 11 prefixes plus 1 IPv6 ranges, mainly in 
United Kingdom.
By IPv4 addresses the network ranks #2,486 worldwide and #68 of 1,931 networks in United Kingdom. That is 0.05% of the country’s IPv4 space.
The largest block is 146.80.0.0 to 146.80.255.255 with 65,536 addresses, geolocated to Maidstone (Allington).
- IPv4 addresses
- 68,864
- IPv4 prefixes
- 11
- World rank
- #2,486
- Country share
- 0.05%
- IPv6 ranges
- 1
Addresses by country
- United Kingdom 100%
Largest blocks
- 146.80.0.0 Maidstone (Allington)65,536
- 192.5.28.0 Maidstone (Allington)768
- 194.61.92.0 Maidstone (Allington)512
- 194.32.218.0 Salisbury512
- 194.34.138.0 Salisbury256
- 194.32.69.0 Salisbury256
- 192.149.120.0 Maidstone (Allington)256
- 192.107.178.0 Maidstone (Allington)256
Networks of similar size
68,864
68,864
68,864
68,608
68,608IPv4 prefixes
Questions and answers
Who owns AS7?
Autonomous system AS7 is operated by The Defence Science and Technology Laboratory.
How many IP addresses does AS7 have?
The network holds 68,864 IPv4 addresses in 11 prefixes, plus 1 IPv6 ranges.
Which country is AS7 in?
The main country is United Kingdom.
How big is AS7?
By IPv4 addresses it ranks #2,486 worldwide.
What is the largest address block of AS7?
146.80.0.0 to 146.80.255.255, 65,536 addresses.