$ query “AS21616” --type=asn → 1 result(s)
AS21616 · NECA
National Exchange Carrier Association Inc.
AS21616 is owned by National Exchange Carrier Association Inc. and is an enterprise stub network, established in the United States in 2001. The system announces 256 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
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 31, 2001
- Last Changed
- August 14, 2026
- Last Seen
- September 06, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 256
- Largest IPv4 Prefix
- /24 (256 addresses)
- Geolocated Countries
- 🇺🇸 United States (256 IPs)
- Prefix Changed
- August 14, 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)
- AS3257 — GTT-BACKBONE (Tier-1 transit)
Prefix Lists
IPv4 Prefixes (1 total)
- 204.76.13.0/24 (256 addresses (/24 prefix))