$ query “AS16276” --type=asn → 1 result(s)

AS16276 · OVH (OVH 🥐)

OVH SAS

AS16276 is owned by OVH SAS and is a major transit provider, established in France. The system announces an impressive 4.6 million IPv4 addresses, including a /14, and supports IPv6. Its primary geographic footprint is in France, with additional presence in Canada and the United States, and smaller footprints in 107 additional countries. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #6 in France — Top 10 by reach within country

Basic Information

Country
🇫🇷 France
Category
Hosting
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
August 06, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
699 / 598
IPv6 Prefixes (raw / aggregated)
42 / 4
IPv4 Addresses
4 594 432
Largest IPv4 Prefix
/14 (262 144 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇫🇷 France (4 742 288 IPs), 🇨🇦 Canada (1 302 560 IPs), 🇺🇸 United States (770 624 IPs) and 107 more
Prefix Changed
August 07, 2026

Reputation

Reputation
Fair — 2 509 flagged IPs out of 4 594 432 total (0.05%)
Tor Exit Nodes
14 known Tor exit nodes in this network
Open Proxies
52 known open proxies in this network

Connectivity Summary

Upstream Providers
21 upstreams providing transit
Peers
650 networks exchanging traffic without transit
Downstream Customers
214 downstreams buying transit
Unclassified
31 unclassified BGP neighbors
Degree
916 unique BGP neighbors
Reach
858 networks in customer cone

Upstream Providers (21)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS9002 — RETN-AS
  • AS6461 — MFNX (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS7195 — EDGEUNO
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS4755 — TATACOMM-AS
  • AS52025 — PARADOXNETWORKS-LIMITED
  • AS6762 — SEABONE-NET (Tier-1 transit)
  • and 11 more

Prefix Lists

IPv4 Prefixes (699 total)

  • 54.36.0.0/14 (262 144 addresses (/14 prefix))
  • 141.94.0.0/15 (131 072 addresses (/15 prefix))
  • 51.254.0.0/15 (131 072 addresses (/15 prefix))
  • 57.128.0.0/15 (131 072 addresses (/15 prefix))
  • 178.32.0.0/15 (131 072 addresses (/15 prefix))
  • 151.80.0.0/16 (65 536 addresses (/16 prefix))
  • 139.99.0.0/16 (65 536 addresses (/16 prefix))
  • 5.135.0.0/16 (65 536 addresses (/16 prefix))
  • 51.79.0.0/16 (65 536 addresses (/16 prefix))
  • 51.77.0.0/16 (65 536 addresses (/16 prefix))
  • 51.75.0.0/16 (65 536 addresses (/16 prefix))
  • 51.68.0.0/16 (65 536 addresses (/16 prefix))
  • 51.38.0.0/16 (65 536 addresses (/16 prefix))
  • 144.217.0.0/16 (65 536 addresses (/16 prefix))
  • 51.83.0.0/16 (65 536 addresses (/16 prefix))
  • 51.89.0.0/16 (65 536 addresses (/16 prefix))
  • 5.196.0.0/16 (65 536 addresses (/16 prefix))
  • 51.91.0.0/16 (65 536 addresses (/16 prefix))
  • 51.161.0.0/16 (65 536 addresses (/16 prefix))
  • 51.178.0.0/16 (65 536 addresses (/16 prefix))
  • 51.195.0.0/16 (65 536 addresses (/16 prefix))
  • 37.187.0.0/16 (65 536 addresses (/16 prefix))
  • 145.239.0.0/16 (65 536 addresses (/16 prefix))
  • 146.59.0.0/16 (65 536 addresses (/16 prefix))
  • 51.210.0.0/16 (65 536 addresses (/16 prefix))
  • 147.135.0.0/16 (65 536 addresses (/16 prefix))
  • 51.222.0.0/16 (65 536 addresses (/16 prefix))
  • 149.56.0.0/16 (65 536 addresses (/16 prefix))
  • 149.202.0.0/16 (65 536 addresses (/16 prefix))
  • 51.81.0.0/16 (65 536 addresses (/16 prefix))
  • 15.204.0.0/16 (65 536 addresses (/16 prefix))
  • 15.235.0.0/16 (65 536 addresses (/16 prefix))
  • 217.182.0.0/16 (65 536 addresses (/16 prefix))
  • 91.121.0.0/16 (65 536 addresses (/16 prefix))
  • 57.130.0.0/16 (65 536 addresses (/16 prefix))
  • 91.134.0.0/16 (65 536 addresses (/16 prefix))
  • 158.69.0.0/16 (65 536 addresses (/16 prefix))
  • 192.99.0.0/16 (65 536 addresses (/16 prefix))
  • 92.222.0.0/16 (65 536 addresses (/16 prefix))
  • 162.19.0.0/16 (65 536 addresses (/16 prefix))
  • 164.132.0.0/16 (65 536 addresses (/16 prefix))
  • 167.114.0.0/16 (65 536 addresses (/16 prefix))
  • 94.23.0.0/16 (65 536 addresses (/16 prefix))
  • 188.165.0.0/16 (65 536 addresses (/16 prefix))
  • 176.31.0.0/16 (65 536 addresses (/16 prefix))
  • 46.105.0.0/16 (65 536 addresses (/16 prefix))
  • 137.74.0.0/16 (65 536 addresses (/16 prefix))
  • 37.59.0.0/16 (65 536 addresses (/16 prefix))
  • 135.125.0.0/16 (65 536 addresses (/16 prefix))
  • 135.148.0.0/16 (65 536 addresses (/16 prefix))

IPv6 Prefixes (42 total)

  • 2001:41d0::/32
  • 2402:1f00::/32
  • 2604:2dc0::/32
  • 2607:5300::/32