$ query “AS54721” --type=asn → 1 result(s)
AS54721 · NGEN-AS54721
NGEN Networks
AS54721 is run by NGEN Networks and is a hosting stub network, established in the United States in 2017. The system announces 512 IPv4 addresses, and supports IPv6. The bulk of its IP address space 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 22, 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