$ query “AS19237” --type=asn → 1 result(s)

AS19237 · OMNIS

Quantum Names LLC

AS19237 is operated by Quantum Names LLC and serves as an enterprise stub network, established in the United States in 2000. The system announces a respectable 30 720 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States.

Basic Information

Country
🇺🇸 United States
Category
Business
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
December 06, 2000
Last Changed
July 01, 2026
Last Seen
July 16, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
16 / 16
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
30 720
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/33
Geolocated Countries
🇺🇸 United States (39 680 IPs)
Prefix Changed
May 23, 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)

  • AS174 — COGENT (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (16 total)

  • 66.37.0.0/19 (8 192 addresses (/19 prefix))
  • 64.57.64.0/19 (8 192 addresses (/19 prefix))
  • 64.6.96.0/20 (4 096 addresses (/20 prefix))
  • 216.17.96.0/20 (4 096 addresses (/20 prefix))
  • 216.239.136.0/21 (2 048 addresses (/21 prefix))
  • 204.10.140.0/22 (1 024 addresses (/22 prefix))
  • 216.239.130.0/23 (512 addresses (/23 prefix))
  • 216.239.134.0/23 (512 addresses (/23 prefix))
  • 64.255.55.0/24 (256 addresses (/24 prefix))
  • 64.255.46.0/24 (256 addresses (/24 prefix))
  • 64.255.43.0/24 (256 addresses (/24 prefix))
  • 64.255.41.0/24 (256 addresses (/24 prefix))
  • 216.239.129.0/24 (256 addresses (/24 prefix))
  • 64.255.24.0/24 (256 addresses (/24 prefix))
  • 216.239.133.0/24 (256 addresses (/24 prefix))
  • 64.255.15.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (1 total)

  • 2607:fe90::/33