$ query “AS400587” --type=asn → 1 result(s)
AS400587 — RYAMER
Ryamer LLC
AS400587 is a mid-size transit provider registered to Ryamer LLC, established in the United States in 2022. The network announces 1 536 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 30, 2022
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 6
- IPv6 Prefixes (raw / aggregated)
- 8 / 5
- IPv4 Addresses
- 1 536
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /36
- Geolocated Countries
- 🇺🇸 US (6 IPs), 🇿🇿 ZZ (2 IPs), 🇬🇧 GB (2 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 1 536 total (0.13%)
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 36 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 11 downstream autonomous systems buying transit
- Degree
- 58 unique BGP neighbors (providers + customers + peers)
- Reach
- 31 221 — customer cone size measuring network influence
- Degree Rank
- #2 703
- Reach Rank
- #385
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (6 total)
- 23.145.40.0/24 (256 addresses)
- 68.67.118.0/24 (256 addresses)
- 85.155.231.0/24 (256 addresses)
- 109.205.192.0/24 (256 addresses)
- 121.127.34.0/24 (256 addresses)
- 192.197.201.0/24 (256 addresses)
IPv6 Prefixes (8 total)
- 2a07:e04::/36
- 2a07:e05::/36
- 2a07:e06::/36
- 2602:fb95::/38
- 2602:fb95:400::/40