$ query “AS54721” --type=asn → 1 result(s)
AS54721 · NGEN-AS54721
NGEN Networks
AS54721 is operated by NGEN Networks and serves as a hosting stub network, based in the United States since 2017. The system announces 512 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 01, 2017
- Last Changed
- May 10, 2026
- Last Seen
- June 11, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 1
- IPv6 Prefixes (raw / aggregated)
- 5 / 5
- IPv4 Addresses
- 512
- Largest IPv4 Prefix
- /23 (512 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇺🇸 United States (1 024 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS20473 — AS-VULTR
Prefix Lists
IPv4 Prefixes (2 total)
- 23.163.128.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (5 total)
- 2602:fef4::/48
- 2602:fef4:200::/48
- 2602:fef4:300::/48
- 2602:fef4:400::/48
- 2602:fef4:500::/48