Fortress ITX

FortressITX
Data as of 2026-08-09
Registry
Cluster stats
Netblocks61 · 101,889 IPv4 addresses
IPv6 2 prefixes (largest 2604:800::/32)
Registered in United States (59) · United Kingdom (2)
Cluster ID218144623
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

2 weekly snapshots · JSON
63 +15 netblocks since 2026-07-26
2026-07-26 peak 63 2026-08-09

IP Ranges (61)

showing 50 of 61 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
65.98.0.0/17 FortressITX BGP ANNOUNCED ● high
65.98.66.0/24 FortressITX BGP ANNOUNCED ● high
65.181.120.0/22 FortressITX BGP ANNOUNCED ● high
65.181.124.0/22 FortressITX BGP ANNOUNCED ● high
67.227.23.0/24 FortressITX BGP ANNOUNCED ● high
67.227.64.0/24 FortressITX BGP ANNOUNCED ● high
67.227.108.0/24 FortressITX BGP ANNOUNCED ● high
69.57.174.0/23 FortressITX BGP ANNOUNCED ● high
69.57.184.0/22 FortressITX BGP ANNOUNCED ● high
69.57.184.0/21 FortressITX BGP ANNOUNCED ● high
69.57.188.0/24 FortressITX BGP ANNOUNCED ● high
69.57.190.0/23 FortressITX ARIN DIRECT ALLOCATION ● high
69.72.128.0/17 FortressITX BGP ANNOUNCED ● high
154.52.98.0/24 FortressITX BGP ANNOUNCED ● high
173.211.19.0/24 FortressITX BGP ANNOUNCED ● high
174.140.196.0/23 FortressITX BGP ANNOUNCED ● high
184.170.146.0/23 FortressITX BGP ANNOUNCED ● high
184.174.17.0/24 FortressITX BGP ANNOUNCED ● high
192.70.213.0/24 FortressITX BGP ANNOUNCED ● high
198.32.118.214/32 FORTRESSITX PEERINGDB ASSIGNED ● high
198.62.86.0/24 FortressITX BGP ANNOUNCED ● high
206.209.48.0/20 FortressITX BGP ANNOUNCED ● high
208.116.0.0/18 FortressITX BGP ANNOUNCED ● high
216.67.224.0/22 FortressITX BGP ANNOUNCED ● high
216.67.224.0/19 FortressITX BGP ANNOUNCED ● high
216.67.228.0/23 FortressITX BGP ANNOUNCED ● high
216.67.231.0/24 FortressITX BGP ANNOUNCED ● high
216.67.232.0/21 FortressITX BGP ANNOUNCED ● high
216.67.240.0/20 FortressITX BGP ANNOUNCED ● high
216.67.248.0/24 FortressITX BGP ANNOUNCED ● high
216.67.252.0/24 FortressITX BGP ANNOUNCED ● high
2001:504:f::2:5653:1/128 FORTRESSITX PEERINGDB ASSIGNED ● high
65.98.0.0 – 65.98.4.255 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.6.0 – 65.98.11.255 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.13.0 – 65.98.18.255 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.20.0 – 65.98.28.255 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.30.0/23 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.33.0/24 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.35.0 – 65.98.47.255 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.49.0 – 65.98.50.255 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.52.0 – 65.98.75.255 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.77.0 – 65.98.88.255 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.91.0 – 65.98.102.255 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.104.0/22 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.109.0 – 65.98.120.255 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.122.0 – 65.98.124.255 FortressITX ARIN DIRECT ALLOCATION ● medium
65.98.126.0/24 FortressITX ARIN DIRECT ALLOCATION ● medium
69.57.184.0 – 69.57.188.255 FortressITX ARIN DIRECT ALLOCATION ● medium
69.72.128.0/21 FortressITX ARIN DIRECT ALLOCATION ● medium
69.72.137.0 – 69.72.148.255 FortressITX ARIN DIRECT ALLOCATION ● medium

IPv6 ranges (2)

CIDR
2604:800::/32
2001:504:f::2:5653:1/128

Domains hosted in this network

what's this?
dynomax.com

Network trust

what's this?
RPKI hygiene: D how networks compare →
30.2% of checked blocks have valid RPKI ROA coverage (19 of 63)
No discrepancies found among checked blocks.

NIC Handles

AS25653 AS25653 FIAD-ARIN FIH2-ARIN FIH2-ARIN FORTR-5