$ query “AS11273” --type=asn → 1 result(s)

AS11273 · FDCSGNET

Fiserv Solutions LLC

AS11273 is operated by Fiserv Solutions LLC and serves as an enterprise stub network, registered in the United States since 1998. The system announces a solid 161 280 IPv4 addresses, including a /16. Its primary geographic footprint is in 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 08, 1998
Last Changed
October 01, 2026
Last Seen
October 23, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
145 / 66
IPv6 Prefixes (raw / aggregated)
0 / 0
IPv4 Addresses
161 280
Largest IPv4 Prefix
/16 (65 536 addresses)
Geolocated Countries
🇺🇸 United States (160 768 IPs)
Prefix Changed
August 23, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

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

Upstream Providers (2)

Prefix Lists

IPv4 Prefixes (145 total)

  • 167.16.0.0/16 (65 536 addresses (/16 prefix))
  • 170.186.0.0/16 (65 536 addresses (/16 prefix))
  • 208.72.248.0/21 (2 048 addresses (/21 prefix))
  • 216.66.216.0/21 (2 048 addresses (/21 prefix))
  • 50.58.8.0/22 (1 024 addresses (/22 prefix))
  • 166.73.0.0/22 (1 024 addresses (/22 prefix))
  • 166.73.12.0/22 (1 024 addresses (/22 prefix))
  • 166.73.28.0/22 (1 024 addresses (/22 prefix))
  • 192.131.68.0/22 (1 024 addresses (/22 prefix))
  • 199.47.156.0/22 (1 024 addresses (/22 prefix))
  • 208.93.24.0/22 (1 024 addresses (/22 prefix))
  • 12.168.132.0/23 (512 addresses (/23 prefix))
  • 12.184.102.0/23 (512 addresses (/23 prefix))
  • 63.84.244.0/23 (512 addresses (/23 prefix))
  • 63.115.138.0/23 (512 addresses (/23 prefix))
  • 67.148.76.0/23 (512 addresses (/23 prefix))
  • 69.51.38.0/23 (512 addresses (/23 prefix))
  • 69.51.44.0/23 (512 addresses (/23 prefix))
  • 166.73.6.0/23 (512 addresses (/23 prefix))
  • 166.73.10.0/23 (512 addresses (/23 prefix))
  • 166.73.16.0/23 (512 addresses (/23 prefix))
  • 166.73.24.0/23 (512 addresses (/23 prefix))
  • 166.73.92.0/23 (512 addresses (/23 prefix))
  • 166.73.102.0/23 (512 addresses (/23 prefix))
  • 192.131.64.0/23 (512 addresses (/23 prefix))
  • 192.131.72.0/23 (512 addresses (/23 prefix))
  • 196.54.72.0/23 (512 addresses (/23 prefix))
  • 199.47.154.0/23 (512 addresses (/23 prefix))
  • 208.93.30.0/23 (512 addresses (/23 prefix))
  • 216.66.212.0/23 (512 addresses (/23 prefix))
  • 12.33.109.0/24 (256 addresses (/24 prefix))
  • 12.111.214.0/24 (256 addresses (/24 prefix))
  • 12.164.66.0/24 (256 addresses (/24 prefix))
  • 12.175.11.0/24 (256 addresses (/24 prefix))
  • 12.176.27.0/24 (256 addresses (/24 prefix))
  • 63.167.86.0/24 (256 addresses (/24 prefix))
  • 63.251.77.0/24 (256 addresses (/24 prefix))
  • 65.167.147.0/24 (256 addresses (/24 prefix))
  • 65.205.40.0/24 (256 addresses (/24 prefix))
  • 97.65.159.0/24 (256 addresses (/24 prefix))
  • 166.73.8.0/24 (256 addresses (/24 prefix))
  • 166.73.37.0/24 (256 addresses (/24 prefix))
  • 166.73.38.0/24 (256 addresses (/24 prefix))
  • 166.73.156.0/24 (256 addresses (/24 prefix))
  • 174.46.35.0/24 (256 addresses (/24 prefix))
  • 192.131.67.0/24 (256 addresses (/24 prefix))
  • 192.131.76.0/24 (256 addresses (/24 prefix))
  • 198.246.154.0/24 (256 addresses (/24 prefix))
  • 198.246.217.0/24 (256 addresses (/24 prefix))
  • 198.246.218.0/24 (256 addresses (/24 prefix))