Cofractal, Inc.

Data as of 2026-08-09
BGP inherited
Cluster stats
Netblocks74 · 5,676 IPv4 addresses
IPv6 40 prefixes (largest 2600:ec00::/28)
Registered in United States (36) · Netherlands (2)
Cluster ID218107651
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 14 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
80 +12 netblocks since 2026-07-05
2026-07-05 peak 80 2026-08-09

IP Ranges (74)

showing 50 of 74 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
23.139.160.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
23.165.224.0/22 Cofractal, Inc. BGP ANNOUNCED ● high
23.165.224.0/23 Cofractal, Inc. BGP ANNOUNCED ● high
23.165.224.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
23.165.225.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
23.165.226.0/23 Cofractal, Inc. BGP ANNOUNCED ● high
23.165.227.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
44.4.41.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
74.82.9.32/27 Cofractal, Inc. ARIN ALLOCATION ● high
149.112.97.220/32 Cofractal PEERINGDB ASSIGNED ● high
149.112.97.221/32 Cofractal PEERINGDB ASSIGNED ● high
158.51.16.0/22 Cofractal, Inc. ARIN DIRECT ALLOCATION ● high
158.51.16.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
158.51.17.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
185.1.160.246/32 Cofractal PEERINGDB ASSIGNED ● high
185.1.222.221/32 Cofractal PEERINGDB ASSIGNED ● high
199.19.152.0/22 Cofractal, Inc. ARIN DIRECT ALLOCATION ● high
199.19.152.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
199.19.153.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
199.255.16.0/22 Cofractal, Inc. ARIN DIRECT ALLOCATION ● high
199.255.16.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
199.255.18.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
199.255.19.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
206.51.7.219/32 Cofractal PEERINGDB ASSIGNED ● high
206.51.7.220/32 Cofractal PEERINGDB ASSIGNED ● high
206.80.238.15/32 Cofractal PEERINGDB ASSIGNED ● high
206.80.238.20/32 Cofractal PEERINGDB ASSIGNED ● high
206.81.81.220/32 Cofractal PEERINGDB ASSIGNED ● high
206.81.81.221/32 Cofractal PEERINGDB ASSIGNED ● high
206.197.187.71/32 Cofractal PEERINGDB ASSIGNED ● high
206.197.187.78/32 Cofractal PEERINGDB ASSIGNED ● high
208.80.44.0/23 Cofractal, Inc. BGP ANNOUNCED ● high
208.80.44.0/24 Cofractal, Inc. BGP ANNOUNCED ● high
208.80.44.0/22 Cofractal, Inc. BGP ANNOUNCED ● high
2001:504:16::65d9/128 Cofractal PEERINGDB ASSIGNED ● high
2001:504:16::477:0:65d9/128 Cofractal PEERINGDB ASSIGNED ● high
2001:504:16:1::65d9/128 Cofractal PEERINGDB ASSIGNED ● high
2001:504:16:1:0:477:0:65d9/128 Cofractal PEERINGDB ASSIGNED ● high
2001:504:1b:1::219/128 Cofractal PEERINGDB ASSIGNED ● high
2001:504:1b:1::220/128 Cofractal PEERINGDB ASSIGNED ● high
2001:504:30::ba02:6073:1/128 Cofractal PEERINGDB ASSIGNED ● high
2001:504:30::ba02:6073:2/128 Cofractal PEERINGDB ASSIGNED ● high
2001:504:91::15/128 Cofractal PEERINGDB ASSIGNED ● high
2001:504:91::20/128 Cofractal PEERINGDB ASSIGNED ● high
2001:7f8:b7::a502:6073:1/128 Cofractal PEERINGDB ASSIGNED ● high
2001:7f8:10f::65d9:246/128 Cofractal PEERINGDB ASSIGNED ● high
2402:e380:19::/48 Cofractal-Inc APNIC ASSIGNED NON-PORTABLE ● high
2600:ec00::/48 Cofractal, Inc. BGP ANNOUNCED ● high
2600:ec00::/28 Cofractal, Inc. BGP ANNOUNCED ● high
2600:ec02:105::/48 Cofractal, Inc. BGP ANNOUNCED ● high

IPv6 ranges (40)

showing the 15 largest allocations
CIDR
2600:ec00::/28
2602:fe19::/32
2606:45c0::/32
2606:7940::/32
2606:45c0:20::/44
2606:45c0:30::/44
2606:45c0:40::/44
2606:45c0:50::/44
2606:7940:30::/44
2606:7940:50::/44
2402:e380:19::/48
2600:ec00::/48
2600:ec02:1016::/48
2600:ec02:105::/48
2600:ec02:107::/48

Domains hosted in this network

what's this?
fcix.net

Network trust

what's this?
RPKI hygiene: C how networks compare →
56.2% of checked blocks have valid RPKI ROA coverage (45 of 80)
Possible discrepancies (1)

These blocks are registered to Cofractal, Inc. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2402:e380:19::/48 /48 authorized for AS23764 — China Telecom Global Limited

NIC Handles

AS26073 AS26073 AS972 CNE85-ARIN COFRA CYNTHIA-MNT HARRY-MNT MAINT-HUS-AP MNT-HARRYCROSS MS2184-AP MS2184-AP OPERA632-ARIN +2 more