$ query “AS17223” --type=asn → 1 result(s)

AS17223 · DATABANK-LATISYS

Latisys-Chicago LLC

AS17223 is owned by Latisys-Chicago LLC and is a mid-size transit provider, registered in the United States since 2006. The system announces a respectable 35 840 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in Germany and the Philippines, and a smaller footprint in another country.

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
July 11, 2006
Last Changed
March 04, 2026
Last Seen
April 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
31 / 25
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
35 840
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (39 680 IPs), 🇩🇪 Germany (256 IPs), 🇵🇭 Philippines (128 IPs) and 1 more
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Downstream Customers
12 downstreams buying transit
Degree
15 unique BGP neighbors
Reach
12 networks in customer cone

Upstream Providers (3)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS6461 — ZAYO-6461 (Tier-1 transit)
  • AS3549 — LVLT-3549

Prefix Lists

IPv4 Prefixes (31 total)

  • 68.169.192.0/20 (4 096 addresses (/20 prefix))
  • 69.8.112.0/20 (4 096 addresses (/20 prefix))
  • 207.223.32.0/20 (4 096 addresses (/20 prefix))
  • 164.52.128.0/20 (4 096 addresses (/20 prefix))
  • 192.184.112.0/20 (4 096 addresses (/20 prefix))
  • 192.175.56.0/21 (2 048 addresses (/21 prefix))
  • 64.64.192.0/21 (2 048 addresses (/21 prefix))
  • 208.78.168.0/21 (2 048 addresses (/21 prefix))
  • 199.102.80.0/21 (2 048 addresses (/21 prefix))
  • 38.15.184.0/22 (1 024 addresses (/22 prefix))
  • 162.252.40.0/22 (1 024 addresses (/22 prefix))
  • 192.65.156.0/22 (1 024 addresses (/22 prefix))
  • 199.244.32.0/23 (512 addresses (/23 prefix))
  • 199.16.46.0/23 (512 addresses (/23 prefix))
  • 207.60.110.0/23 (512 addresses (/23 prefix))
  • 170.76.205.0/24 (256 addresses (/24 prefix))
  • 198.80.16.0/24 (256 addresses (/24 prefix))
  • 198.136.184.0/24 (256 addresses (/24 prefix))
  • 134.195.68.0/24 (256 addresses (/24 prefix))
  • 104.193.116.0/24 (256 addresses (/24 prefix))
  • 204.27.169.0/24 (256 addresses (/24 prefix))
  • 205.142.190.0/24 (256 addresses (/24 prefix))
  • 207.60.109.0/24 (256 addresses (/24 prefix))
  • 81.16.60.0/24 (256 addresses (/24 prefix))
  • 67.217.174.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (1 total)

  • 2604:8f00::/32