$ query “AS42845” --type=asn → 1 result(s)
AS42845 — BRETAGNETELECOM
BLUE SAS
AS42845 is a residential access provider run by BLUE SAS, based in France since 2007. The network announces a respectable 15 872 IPv4 addresses. Supports IPv6.
Basic Information
- Country
- 🇫🇷 France
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- April 25, 2007
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 37 / 13
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 15 872
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇫🇷 FR (26 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 15 872 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 45 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 4 downstream autonomous systems buying transit
- Degree
- 53 unique BGP neighbors (providers + customers + peers)
- Reach
- 4 — customer cone size measuring network influence
- Degree Rank
- #2 837
- Reach Rank
- #4 942
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (37 total)
- 37.157.224.0/21 (2 048 addresses)
- 77.74.208.0/21 (2 048 addresses)
- 95.128.144.0/21 (2 048 addresses)
- 149.255.48.0/21 (2 048 addresses)
- 45.137.144.0/22 (1 024 addresses)
- 89.46.96.0/22 (1 024 addresses)
- 185.40.224.0/22 (1 024 addresses)
- 185.135.124.0/22 (1 024 addresses)
- 185.185.116.0/22 (1 024 addresses)
- 185.232.224.0/22 (1 024 addresses)
- 194.150.92.0/22 (1 024 addresses)
- 193.28.233.0/24 (256 addresses)
- 193.104.205.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2a00:7200::/32