$ query “AS398754” --type=asn → 1 result(s)

AS398754 · COASTCONNECT-01

CoastConnect LLC

AS398754 is run by CoastConnect LLC and is a residential access provider, established in the United States in 2020. The system announces a respectable 45 056 IPv4 addresses. Most of its address space is geolocated to the United States. No IPv6 support — it's 2026, just saying.

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
August 25, 2020
Last Changed
June 01, 2026
Last Seen
June 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
94 / 5
IPv6 Prefixes (raw / aggregated)
0 / 0
IPv4 Addresses
45 056
Largest IPv4 Prefix
/18 (16 384 addresses)
Geolocated Countries
🇺🇸 United States (69 632 IPs)
Prefix Changed
May 27, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Downstream Customers
1 downstream buying transit
Unclassified
1 unclassified BGP neighbor
Degree
5 unique BGP neighbors
Reach
1 network in customer cone

Upstream Providers (3)

Prefix Lists

IPv4 Prefixes (94 total)

  • 152.36.128.0/18 (16 384 addresses (/18 prefix))
  • 130.250.64.0/19 (8 192 addresses (/19 prefix))
  • 140.106.128.0/19 (8 192 addresses (/19 prefix))
  • 207.69.0.0/19 (8 192 addresses (/19 prefix))
  • 134.231.16.0/20 (4 096 addresses (/20 prefix))