$ query “AS14717” --type=asn → 1 result(s)

AS14717 · ECINET

EZE Castle Integration Inc.

AS14717 belongs to EZE Castle Integration Inc. and is a mid-size transit provider, registered in the United States since 2008. The system announces a respectable 23 040 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in the United Kingdom.

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
January 25, 2008
Last Changed
May 10, 2026
Last Seen
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
63 / 35
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
23 040
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (20 736 IPs), 🇬🇧 United Kingdom (4 096 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
7 networks exchanging traffic without transit
Downstream Customers
13 downstreams buying transit
Degree
26 unique BGP neighbors
Reach
13 networks in customer cone

Upstream Providers (6)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS13335 — CLOUDFLARENET-AS
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS54004 — LIGHTPATH

Prefix Lists

IPv4 Prefixes (63 total)

  • 72.21.176.0/21 (2 048 addresses (/21 prefix))
  • 63.117.56.0/21 (2 048 addresses (/21 prefix))
  • 63.117.160.0/21 (2 048 addresses (/21 prefix))
  • 204.141.184.0/21 (2 048 addresses (/21 prefix))
  • 206.166.140.0/22 (1 024 addresses (/22 prefix))
  • 5.133.72.0/22 (1 024 addresses (/22 prefix))
  • 94.125.196.0/22 (1 024 addresses (/22 prefix))
  • 72.21.160.0/22 (1 024 addresses (/22 prefix))
  • 63.94.92.0/22 (1 024 addresses (/22 prefix))
  • 65.249.184.0/22 (1 024 addresses (/22 prefix))
  • 208.241.124.0/23 (512 addresses (/23 prefix))
  • 65.249.132.0/23 (512 addresses (/23 prefix))
  • 208.235.206.0/23 (512 addresses (/23 prefix))
  • 63.121.132.0/23 (512 addresses (/23 prefix))
  • 63.89.226.0/23 (512 addresses (/23 prefix))
  • 63.76.66.0/23 (512 addresses (/23 prefix))
  • 63.71.180.0/23 (512 addresses (/23 prefix))
  • 72.21.188.0/23 (512 addresses (/23 prefix))
  • 72.21.186.0/23 (512 addresses (/23 prefix))
  • 72.21.166.0/24 (256 addresses (/24 prefix))
  • 72.21.175.0/24 (256 addresses (/24 prefix))
  • 72.21.185.0/24 (256 addresses (/24 prefix))
  • 72.21.172.0/24 (256 addresses (/24 prefix))
  • 72.21.168.0/24 (256 addresses (/24 prefix))
  • 91.199.136.0/24 (256 addresses (/24 prefix))
  • 94.125.193.0/24 (256 addresses (/24 prefix))
  • 94.125.194.0/24 (256 addresses (/24 prefix))
  • 72.21.165.0/24 (256 addresses (/24 prefix))
  • 65.249.189.0/24 (256 addresses (/24 prefix))
  • 65.244.56.0/24 (256 addresses (/24 prefix))
  • 208.231.72.0/24 (256 addresses (/24 prefix))
  • 208.231.232.0/24 (256 addresses (/24 prefix))
  • 63.121.134.0/24 (256 addresses (/24 prefix))
  • 63.91.28.0/24 (256 addresses (/24 prefix))
  • 208.246.43.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (2 total)

  • 2607:fd90::/32
  • 2a02:2ba8::/32