AS7
The Defence Science And Technology Laboratory — dstl.gov.uk
Summary
| Country |
 United Kingdom
|
| Organization | The Defence Science And Technology Laboratory |
| Domain | dstl.gov.uk |
| Number of IPv4 | 94,976 |
| Number of IPv6 | 6.3383× 1029 |
| AS Type | Government |
| Registry | RIPE NCC |
| Allocated | May 27, 2002 (about 23 years ago) |
| Updated | November 05, 2018 (about 6 years ago) |
IP Ranges
AS7 announces 20 IPv4 ranges and 1 IPv6 range.
That's a total of 94,976 IPv4 addresses and 6.3383× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 103.191.134.0/24 |
 MAULEE BROADBAND PRIVATE LIMITED
|
256 | APNIC | ALLOCATED PORTABLE |
| 146.80.0.0/16 |
Defence Science And Technology Laboratory
|
65,536 | RIPE NCC | LEGACY |
| 146.80.128.0/19 |
Defence Science And Technology Laboratory
|
8,192 | RIPE NCC | LEGACY |
| 146.80.160.0/19 |
Defence Science And Technology Laboratory
|
8,192 | RIPE NCC | LEGACY |
| 146.80.192.0/23 |
Defence Science And Technology Laboratory
|
512 | RIPE NCC | LEGACY |
| 146.80.194.0/23 |
Defence Science And Technology Laboratory
|
512 | RIPE NCC | LEGACY |
| 146.80.224.0/20 |
Defence Science And Technology Laboratory
|
4,096 | RIPE NCC | LEGACY |
| 146.80.240.0/20 |
Defence Science And Technology Laboratory
|
4,096 | RIPE NCC | LEGACY |
| 192.5.28.0/24 |
Defence Science And Technology Laboratory
|
256 | RIPE NCC | LEGACY |
| 192.5.29.0/24 |
Defence Science And Technology Laboratory
|
256 | RIPE NCC | LEGACY |
| 192.5.30.0/24 |
Defence Science And Technology Laboratory
|
256 | RIPE NCC | LEGACY |
| 192.35.94.0/24 |
The Defence Science And Technology Laboratory
|
256 | RIPE NCC | LEGACY |
| 192.67.43.0/24 |
The Defence Science And Technology Laboratory
|
256 | RIPE NCC | LEGACY |
| 192.107.178.0/24 |
Defence Science And Technology Laboratory
|
256 | RIPE NCC | LEGACY |
| 192.149.120.0/24 |
Defence Science And Technology Laboratory
|
256 | RIPE NCC | LEGACY |
| 194.32.69.0/24 |
The Defence Science And Technology Laboratory
|
256 | RIPE NCC | ASSIGNED PI |
| 194.32.218.0/23 |
The Defence Science And Technology Laboratory
|
512 | RIPE NCC | ASSIGNED PI |
| 194.34.138.0/24 |
The Defence Science And Technology Laboratory
|
256 | RIPE NCC | ASSIGNED PI |
| 194.61.92.0/23 |
The Defence Science And Technology Laboratory
|
512 | RIPE NCC | ASSIGNED PI |
| 194.61.94.0/24 |
The Defence Science And Technology Laboratory
|
256 | RIPE NCC | ASSIGNED PI |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a0b:3b40::/29 |
The Defence Science And Technology Laboratory
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS7 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS7 connects to the global Internet via at least 3 upstream providers. In this setup, AS7 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS7 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.