$ query “AS19133” --type=asn → 1 result(s)

AS19133 · BIRD-HOSTING

Bird Hosting Inc.

AS19133 is owned by Bird Hosting Inc. and is a hosting access provider, registered in the United States since 2011. The system announces a respectable 13 824 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States.

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 05, 2011
Last Changed
July 01, 2026
Last Seen
July 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
25 / 17
IPv6 Prefixes (raw / aggregated)
13 / 8
IPv4 Addresses
13 824
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/47
Geolocated Countries
🇺🇸 United States (18 432 IPs)
Prefix Changed
June 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
1 network exchanging traffic without transit
Downstream Customers
2 downstreams buying transit
Degree
9 unique BGP neighbors
Reach
40 networks in customer cone

Upstream Providers (6)

Prefix Lists

IPv4 Prefixes (25 total)

  • 71.19.224.0/21 (2 048 addresses (/21 prefix))
  • 192.64.72.0/21 (2 048 addresses (/21 prefix))
  • 204.11.100.0/22 (1 024 addresses (/22 prefix))
  • 71.19.232.0/22 (1 024 addresses (/22 prefix))
  • 208.93.20.0/22 (1 024 addresses (/22 prefix))
  • 208.89.132.0/22 (1 024 addresses (/22 prefix))
  • 208.65.200.0/22 (1 024 addresses (/22 prefix))
  • 204.11.16.0/22 (1 024 addresses (/22 prefix))
  • 173.45.136.0/23 (512 addresses (/23 prefix))
  • 204.11.96.0/23 (512 addresses (/23 prefix))
  • 173.45.128.0/23 (512 addresses (/23 prefix))
  • 208.93.18.0/23 (512 addresses (/23 prefix))
  • 71.19.236.0/23 (512 addresses (/23 prefix))
  • 204.11.98.0/24 (256 addresses (/24 prefix))
  • 207.14.35.0/24 (256 addresses (/24 prefix))
  • 173.45.138.0/24 (256 addresses (/24 prefix))
  • 208.93.17.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (13 total)

  • 2605:7900:2::/47
  • 2605:7900:8::/47
  • 2605:7900:10::/47
  • 2605:7900:16::/47
  • 2605:7900:18::/47
  • 2605:7900:1::/48
  • 2605:7900:4::/48
  • 2605:7900:42::/48