$ query “AS54301” --type=asn → 1 result(s)
AS54301 · IPHASE-AS
Interphase Communications Inc.
AS54301 is operated by Interphase Communications Inc. and serves as a residential access provider, based in the United States since 2011. The system announces 1 536 IPv4 addresses. The bulk of its IP address space is in the United States, with additional presence in Romania. 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
- December 12, 2011
- Last Changed
- March 04, 2026
- Last Seen
- August 26, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 6
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 1 536
- Largest IPv4 Prefix
- /24 (256 addresses)
- Geolocated Countries
- 🇺🇸 United States (1 776 IPs), 🇷🇴 Romania (16 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Downstream Customers
- 3 downstreams buying transit
- Degree
- 5 unique BGP neighbors
- Reach
- 3 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (6 total)
- 192.225.161.0/24 (256 addresses (/24 prefix))
- 192.225.162.0/24 (256 addresses (/24 prefix))
- 192.225.167.0/24 (256 addresses (/24 prefix))
- 192.225.169.0/24 (256 addresses (/24 prefix))
- 192.225.170.0/24 (256 addresses (/24 prefix))
- 192.225.174.0/24 (256 addresses (/24 prefix))