$ query “AS31216” --type=asn → 1 result(s)

AS31216 · BSOCOM

BSO Network Solutions SAS

AS31216 is owned by BSO Network Solutions SAS and is a major transit provider, established in France in 2004. The system announces a respectable 51 968 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in France, with additional presence in the United States and the United Kingdom.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇫🇷 France
Category
Hosting
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
March 24, 2004
Last Changed
March 04, 2026
Last Seen
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
35 / 11
IPv6 Prefixes (raw / aggregated)
8 / 3
IPv4 Addresses
51 968
Largest IPv4 Prefix
/17 (32 768 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇫🇷 France (37 632 IPs), 🇺🇸 United States (10 240 IPs), 🇬🇧 United Kingdom (4 096 IPs)
Prefix Changed
June 13, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
2 upstreams providing transit
Peers
20 networks exchanging traffic without transit
Downstream Customers
63 downstreams buying transit
Unclassified
6 unclassified BGP neighbors
Degree
91 unique BGP neighbors
Reach
133 networks in customer cone

Upstream Providers (2)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS6453 — AS6453 (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (35 total)

  • 89.30.0.0/17 (32 768 addresses (/17 prefix))
  • 31.217.128.0/19 (8 192 addresses (/19 prefix))
  • 46.18.168.0/21 (2 048 addresses (/21 prefix))
  • 83.243.16.0/21 (2 048 addresses (/21 prefix))
  • 208.48.160.0/21 (2 048 addresses (/21 prefix))
  • 91.196.184.0/22 (1 024 addresses (/22 prefix))
  • 185.55.16.0/22 (1 024 addresses (/22 prefix))
  • 193.218.12.0/22 (1 024 addresses (/22 prefix))
  • 195.49.140.0/22 (1 024 addresses (/22 prefix))
  • 193.27.78.0/23 (512 addresses (/23 prefix))
  • 194.126.217.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (8 total)

  • 2a01:8200::/32
  • 2a02:27f0::/32
  • 2001:67c:1254::/48