$ query “AS16276” --type=asn → 1 result(s)
AS16276 — OVH (OVH 🥐)
OVH SAS
AS16276 is a major transit provider registered to OVH SAS, based in France. The network announces an impressive 4.5 million IPv4 addresses, including a /14. Supports IPv6.
- 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
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 620 / 520
- IPv6 Prefixes (raw / aggregated)
- 41 / 4
- IPv4 Addresses
- 4 548 352
- Largest IPv4 Prefix
- /14 (262 144 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇫🇷 FR (528 IPs), 🇨🇦 CA (118 IPs), 🇵🇱 PL (1 426 IPs), 🇺🇸 US, 🇩🇪 DE, 🇬🇧 GB, 🇸🇬 SG, 🇮🇹 IT, 🇮🇱 IL, 🇮🇪 IE, 🇨🇿 CZ, 🇺🇦 UA, 🇵🇦 PA, 🇪🇸 ES and 97 more
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Fair — 4 619 flagged IPs out of 4 548 352 total (0.10%)
- Tor Exit Nodes
- 19 known Tor exit nodes in this network
- Open Proxies
- 35 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 20 upstream autonomous systems providing transit
- Peers
- 627 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 146 downstream autonomous systems buying transit
- Degree
- 816 unique BGP neighbors (providers + customers + peers)
- Reach
- 254 — customer cone size measuring network influence
- Degree Rank
- #185
- Reach Rank
- #786
- Country Rank
- #10
Upstream Providers (20)
- 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
- AS6762 — SEABONE-NET (Tier-1 transit)
- AS52025 — PARADOXNETWORKS-LIMITED
- AS4637 — ASN-TELSTRA-GLOBAL
- and 10 more
Prefix Lists
IPv4 Prefixes (620 total)
- 54.36.0.0/14 (262 144 addresses)
- 51.254.0.0/15 (131 072 addresses)
- 57.128.0.0/15 (131 072 addresses)
- 141.94.0.0/15 (131 072 addresses)
- 178.32.0.0/15 (131 072 addresses)
- 5.135.0.0/16 (65 536 addresses)
- 5.196.0.0/16 (65 536 addresses)
- 15.204.0.0/16 (65 536 addresses)
- 15.235.0.0/16 (65 536 addresses)
- 37.59.0.0/16 (65 536 addresses)
- 37.187.0.0/16 (65 536 addresses)
- 46.105.0.0/16 (65 536 addresses)
- 51.38.0.0/16 (65 536 addresses)
- 51.68.0.0/16 (65 536 addresses)
- 51.75.0.0/16 (65 536 addresses)
- 51.77.0.0/16 (65 536 addresses)
- 51.79.0.0/16 (65 536 addresses)
- 51.81.0.0/16 (65 536 addresses)
- 51.83.0.0/16 (65 536 addresses)
- 51.89.0.0/16 (65 536 addresses)
- 51.91.0.0/16 (65 536 addresses)
- 51.161.0.0/16 (65 536 addresses)
- 51.178.0.0/16 (65 536 addresses)
- 51.195.0.0/16 (65 536 addresses)
- 51.210.0.0/16 (65 536 addresses)
- 51.222.0.0/16 (65 536 addresses)
- 57.130.0.0/16 (65 536 addresses)
- 91.121.0.0/16 (65 536 addresses)
- 91.134.0.0/16 (65 536 addresses)
- 92.222.0.0/16 (65 536 addresses)
- 94.23.0.0/16 (65 536 addresses)
- 135.125.0.0/16 (65 536 addresses)
- 135.148.0.0/16 (65 536 addresses)
- 137.74.0.0/16 (65 536 addresses)
- 139.99.0.0/16 (65 536 addresses)
- 144.217.0.0/16 (65 536 addresses)
- 145.239.0.0/16 (65 536 addresses)
- 146.59.0.0/16 (65 536 addresses)
- 147.135.0.0/16 (65 536 addresses)
- 149.56.0.0/16 (65 536 addresses)
- 149.202.0.0/16 (65 536 addresses)
- 151.80.0.0/16 (65 536 addresses)
- 158.69.0.0/16 (65 536 addresses)
- 162.19.0.0/16 (65 536 addresses)
- 164.132.0.0/16 (65 536 addresses)
- 167.114.0.0/16 (65 536 addresses)
- 176.31.0.0/16 (65 536 addresses)
- 188.165.0.0/16 (65 536 addresses)
- 192.99.0.0/16 (65 536 addresses)
- 217.182.0.0/16 (65 536 addresses)
IPv6 Prefixes (41 total)
- 2001:41d0::/32
- 2402:1f00::/32
- 2604:2dc0::/32
- 2607:5300::/32