$ query “AS19750” --type=asn → 1 result(s)
AS19750 · AS-CRITEO
Criteo Corp.
AS19750 belongs to Criteo Corp. and is an enterprise stub network, based in the United States since 2009. The system announces 1 536 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in France. This AS's prefix announcements have been recently modified.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- November 05, 2009
- Last Changed
- March 04, 2026
- Last Seen
- April 18, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 6
- IPv6 Prefixes (raw / aggregated)
- 12 / 8
- IPv4 Addresses
- 1 536
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /46
- Geolocated Countries
- 🇺🇸 United States (1 024 IPs), 🇫🇷 France (512 IPs)
- Prefix Changed
- April 14, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 28 networks exchanging traffic without transit
- Degree
- 32 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (6 total)
- 74.119.117.0/24 (256 addresses (/24 prefix))
- 74.119.118.0/24 (256 addresses (/24 prefix))
- 91.199.242.0/24 (256 addresses (/24 prefix))
- 91.212.98.0/24 (256 addresses (/24 prefix))
- 199.204.168.0/24 (256 addresses (/24 prefix))
- 199.204.171.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (12 total)
- 2607:d7c0::/46
- 2607:d7c0:4::/47
- 2001:550:1209::/48
- 2001:550:120a::/48
- 2620:100:a005::/48
- 2620:100:a009::/48
- 2620:100:a00b::/48
- 2620:100:a00e::/48