$ query “AS218751” --type=asn → 1 result(s)
AS218751 · FONTAINE
Fontaine LLC
AS218751 is operated by Fontaine LLC and serves as an enterprise stub network, registered in the United States since 2026. The system announces 512 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the Netherlands. Prefix announcements for this AS were recently updated.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 07, 2026
- Last Changed
- September 30, 2026
- Last Seen
- October 06, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 512
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇳🇱 Netherlands (512 IPs)
- Prefix Changed
- September 30, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 2 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS51396 — PFCLOUD
Prefix Lists
IPv4 Prefixes (2 total)
- 87.192.41.0/24 (256 addresses (/24 prefix))
- 87.192.43.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2a10:fa81:1a05::/48