$ query “AS13446” --type=asn → 1 result(s)

AS13446 · AS-NETZERO

Netzero INC.

AS13446 is owned by Netzero INC. and is an enterprise stub network, based in the United States since 1999. The system announces a respectable 28 672 IPv4 addresses. Most of its address space is geolocated to the United States. No IPv6 support — it's 2026, just saying.

  • Pioneer — Registered before the year 2000

Basic Information

Country
🇺🇸 United States
Category
Business
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
June 09, 1999
Last Changed
March 04, 2026
Last Seen
August 01, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
23 / 13
IPv6 Prefixes (raw / aggregated)
0 / 0
IPv4 Addresses
28 672
Largest IPv4 Prefix
/18 (16 384 addresses)
Geolocated Countries
🇺🇸 United States (40 960 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Degree
6 unique BGP neighbors
Reach
0 networks in customer cone

Upstream Providers (6)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS286 — KPN
  • AS701 — UUNET (Tier-1 transit)
  • AS35937 — DATABANK-MARQUISNET

Prefix Lists

IPv4 Prefixes (23 total)

  • 64.136.0.0/18 (16 384 addresses (/18 prefix))
  • 216.225.240.0/20 (4 096 addresses (/20 prefix))
  • 216.225.128.0/20 (4 096 addresses (/20 prefix))
  • 216.225.0.0/22 (1 024 addresses (/22 prefix))
  • 68.235.2.0/23 (512 addresses (/23 prefix))
  • 216.234.64.0/23 (512 addresses (/23 prefix))
  • 216.234.70.0/23 (512 addresses (/23 prefix))
  • 207.148.223.0/24 (256 addresses (/24 prefix))
  • 208.67.184.0/24 (256 addresses (/24 prefix))
  • 69.71.18.0/24 (256 addresses (/24 prefix))
  • 216.225.4.0/24 (256 addresses (/24 prefix))
  • 68.71.122.0/24 (256 addresses (/24 prefix))
  • 68.71.117.0/24 (256 addresses (/24 prefix))