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

AS16276 · OVH (OVH 🥐)

OVH SAS

AS16276 is owned by OVH SAS and is a major transit provider, registered in France. The system announces an impressive 4.6 million IPv4 addresses, including a /14, and supports IPv6. Most of its address space is geolocated to France, with additional presence in Canada and Poland, and smaller footprints in 106 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #10 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
April 29, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
642 / 543
IPv6 Prefixes (raw / aggregated)
42 / 4
IPv4 Addresses
4 553 472
Largest IPv4 Prefix
/14 (262 144 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇫🇷 France (4 945 776 IPs), 🇨🇦 Canada (1 506 368 IPs), 🇵🇱 Poland (618 864 IPs) and 106 more
Prefix Changed
April 30, 2026

Reputation

Reputation
Fair — 4 140 flagged IPs out of 4 553 472 total (0.09%)
Tor Exit Nodes
14 known Tor exit nodes in this network
Open Proxies
46 known open proxies in this network

Connectivity Summary

Upstream Providers
21 upstreams providing transit
Peers
626 networks exchanging traffic without transit
Downstream Customers
160 downstreams buying transit
Unclassified
40 unclassified BGP neighbors
Degree
847 unique BGP neighbors
Reach
305 networks in customer cone

Upstream Providers (21)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS6461 — ZAYO-6461 (Tier-1 transit)
  • AS9002 — RETN-AS
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS4755 — TATACOMM-AS
  • AS52025 — PARADOXNETWORKS-LIMITED
  • AS6762 — SEABONE-NET (Tier-1 transit)
  • AS4637 — ASN-TELSTRA-GLOBAL
  • and 11 more

Prefix Lists

IPv4 Prefixes (642 total)

  • 54.36.0.0/14 (262 144 addresses (/14 prefix))
  • 141.94.0.0/15 (131 072 addresses (/15 prefix))
  • 178.32.0.0/15 (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))
  • 51.75.0.0/16 (65 536 addresses (/16 prefix))
  • 51.68.0.0/16 (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))
  • 91.121.0.0/16 (65 536 addresses (/16 prefix))
  • 91.134.0.0/16 (65 536 addresses (/16 prefix))
  • 92.222.0.0/16 (65 536 addresses (/16 prefix))
  • 151.80.0.0/16 (65 536 addresses (/16 prefix))
  • 94.23.0.0/16 (65 536 addresses (/16 prefix))
  • 147.135.0.0/16 (65 536 addresses (/16 prefix))
  • 146.59.0.0/16 (65 536 addresses (/16 prefix))
  • 46.105.0.0/16 (65 536 addresses (/16 prefix))
  • 5.135.0.0/16 (65 536 addresses (/16 prefix))
  • 158.69.0.0/16 (65 536 addresses (/16 prefix))
  • 145.239.0.0/16 (65 536 addresses (/16 prefix))
  • 135.125.0.0/16 (65 536 addresses (/16 prefix))
  • 144.217.0.0/16 (65 536 addresses (/16 prefix))
  • 135.148.0.0/16 (65 536 addresses (/16 prefix))
  • 137.74.0.0/16 (65 536 addresses (/16 prefix))
  • 139.99.0.0/16 (65 536 addresses (/16 prefix))
  • 217.182.0.0/16 (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))
  • 176.31.0.0/16 (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))
  • 5.196.0.0/16 (65 536 addresses (/16 prefix))
  • 51.38.0.0/16 (65 536 addresses (/16 prefix))
  • 51.77.0.0/16 (65 536 addresses (/16 prefix))
  • 57.130.0.0/16 (65 536 addresses (/16 prefix))
  • 192.99.0.0/16 (65 536 addresses (/16 prefix))
  • 188.165.0.0/16 (65 536 addresses (/16 prefix))
  • 51.79.0.0/16 (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))
  • 51.81.0.0/16 (65 536 addresses (/16 prefix))
  • 51.222.0.0/16 (65 536 addresses (/16 prefix))
  • 51.210.0.0/16 (65 536 addresses (/16 prefix))
  • 51.195.0.0/16 (65 536 addresses (/16 prefix))
  • 51.178.0.0/16 (65 536 addresses (/16 prefix))
  • 37.59.0.0/16 (65 536 addresses (/16 prefix))
  • 51.161.0.0/16 (65 536 addresses (/16 prefix))
  • 51.91.0.0/16 (65 536 addresses (/16 prefix))
  • 37.187.0.0/16 (65 536 addresses (/16 prefix))
  • and 493 more

IPv6 Prefixes (42 total)

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