AS21077 Specialist Computer Centres Plc 🇬🇧 GB
Announcing 12 prefixes, seen at the RIS collectors.
IPv4 prefixes
12
8,448 (33 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS21077
- Name
- Specialist Computer Centres Plc
- Organisation
- ISP4BAS
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2001-08-16
- Scope
- Not Disclosed
- Peering policy
- Open
- Website
- http://www.scc.com
- PeeringDB
- net/41366
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
12 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 80.86.32.0/20 v4 | RPKI valid | 44 | 481853954521077 | 2026-09-18 |
| 185.98.180.0/22 v4 | RPKI valid | 44 | 481853954521077 | 2026-09-18 |
| 185.98.180.0/24 v4 | RPKI valid | 44 | 481853954521077 | 2026-09-18 |
| 185.98.181.0/24 v4 | RPKI valid | 44 | 481853954521077 | 2026-09-18 |
| 185.98.182.0/24 v4 | RPKI valid | 44 | 481853954521077 | 2026-09-18 |
| 185.106.220.0/22 v4 | RPKI valid | 44 | 481853954521077 | 2026-09-18 |
| 185.106.220.0/24 v4 | RPKI valid | 44 | 3454944553954521077 | 2026-09-18 |
| 185.106.221.0/24 v4 | RPKI valid | 44 | 3454944553954521077 | 2026-09-18 |
| 185.106.222.0/24 v4 | RPKI valid | 44 | 3454944553954521077 | 2026-09-18 |
| 185.106.223.0/24 v4 | RPKI valid | 44 | 3454944553954521077 | 2026-09-18 |
| 185.148.4.0/24 v4 | no ROA | 44 | 481853954521077 | 2026-09-18 |
| 193.24.28.0/24 v4 | RPKI valid | 44 | 481853954521077 | 2026-09-18 |