AS42845 BLUE SAS 🇫🇷 FR
Announcing 43 prefixes, seen at the RIS collectors.
IPv4 prefixes
42
24,064 (94 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
9
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
5
ASes reachable through it
Registry and operator data
- AS number
- AS42845
- Name
- BLUE SAS
- Organisation
- Bretagne Telecom
- Country
- 🇫🇷 FR
- RIR
- RIPENCC
- Allocated
- 2007-04-25
- Network type
- Cable/DSL/ISP
- Traffic levels
- 10-20Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS42845:AS-BRETAGNE_TELECOM
- Website
- https://www.bt-blue.com/
- PeeringDB
- net/8268
- Exchanges
- 2
- Facilities
- 7
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
43 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 37.157.224.0/21 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 37.157.224.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 37.157.225.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 37.157.226.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 37.157.227.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 37.157.228.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 37.157.229.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 37.157.230.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 37.157.231.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 45.137.144.0/22 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 77.74.208.0/21 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 77.74.208.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 77.74.209.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 77.74.210.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 77.74.211.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 77.74.212.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 77.74.213.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 77.74.214.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 77.74.215.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 89.46.96.0/22 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 95.128.144.0/21 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 95.128.144.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 95.128.145.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 95.128.146.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 95.128.147.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 95.128.148.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 95.128.149.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 95.128.150.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 95.128.151.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 149.255.48.0/21 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 185.40.224.0/22 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 185.87.92.0/22 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 185.87.92.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 185.87.93.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 185.87.94.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 185.87.95.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 185.135.124.0/22 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 185.185.116.0/22 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 185.232.224.0/22 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 193.28.233.0/24 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 193.104.205.0/24 v4 | no ROA | 43 | 3772142845 | 2026-09-18 |
| 194.150.92.0/22 v4 | RPKI valid | 43 | 3772142845 | 2026-09-18 |
| 2a00:7200::/32 v6 | RPKI valid | 34 | 3772142845 | 2026-09-18 |