Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 7 internet exchanges: FCIX, SIX Seattle: MTU 1500, SFMIX, Speed-IX: SPEED-IX, SIX Seattle (Jumbo): MTU 9000, KCIX, Frys-IX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 23.165.224.0/22 | 1.0K |
100.0%
|
Cofractal, Inc. | US | California | San Jose |
| 158.51.16.0/22 | 1.0K |
0.0%
|
Cofractal, Inc. | US | — | — |
| 208.80.44.0/22 | 1.0K |
75.5%
|
Cofractal, Inc. | US | — | — |
| 199.19.152.0/23 | 512 |
0.0%
|
Cofractal, Inc. | US | — | — |
| 199.255.18.0/23 | 512 |
0.0%
|
Cofractal, Inc. | US | New Jersey | Newark |
| 23.139.160.0/24 | 256 |
0.0%
|
Cofractal, Inc. | US | California | Sunnyvale |
| 44.4.41.0/24 | 256 |
0.0%
|
Cofractal, Inc. | US | — | — |
| 199.19.152.0/24 | 256 |
0.0%
|
Cofractal, Inc. | NL | — | — |
| 199.19.153.0/24 | 256 |
0.0%
|
Cofractal, Inc. | US | — | — |
| 199.255.16.0/24 | 256 |
0.0%
|
Cofractal, Inc. | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS26073 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 199.255.18.0/24 | 14,485 | 2026-07-24 05:02:46 |
| 44.4.41.0/24 | 7,429 | 2026-07-24 05:00:40 |
| 23.139.160.0/24 | 7,271 | 2026-07-24 05:01:36 |
| 23.165.224.0/22 | 7,243 | 2026-07-24 05:00:58 |
| 158.51.17.0/24 | 7,231 | 2026-07-24 05:01:36 |
| 158.51.16.0/22 | 7,213 | 2026-07-24 05:01:36 |
| 208.80.44.0/22 | 6,044 | 2026-07-24 05:00:40 |
| 23.165.226.0/23 | 5,432 | 2026-07-24 05:02:47 |
| 23.165.224.0/24 | 5,349 | 2026-07-24 05:02:46 |
| 23.165.225.0/24 | 5,346 | 2026-07-24 05:02:46 |
| 23.165.224.0/23 | 5,277 | 2026-07-24 05:02:46 |
| 158.51.16.0/24 | 5,005 | 2026-07-24 05:02:45 |
| 199.255.16.0/24 | 4,940 | 2026-07-24 05:02:45 |
| 23.165.227.0/24 | 4,857 | 2026-07-24 05:02:45 |
| 208.80.44.0/24 | 4,572 | 2026-07-24 05:02:46 |
| 208.80.44.0/23 | 4,284 | 2026-07-24 05:02:46 |
| 199.255.19.0/24 | 4,068 | 2026-07-24 05:02:46 |
| 199.19.152.0/24 | 3,731 | 2026-07-24 05:02:47 |
| 199.19.153.0/24 | 3,487 | 2026-07-24 05:02:45 |
Frequently Asked Questions
What is AS26073?
AS26073 is an Autonomous System Number assigned to Cofractal, Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS26073 announce?
AS26073 announces 4.9K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in United States.
Who operates AS26073?
AS26073 is operated by Cofractal, Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS26073 registered in?
AS26073 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
