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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
About American Registry for Internet Numbers
The American Registry for Internet Numbers (ARIN) is the regional Internet registry for the United States, Canada, and many Caribbean and North Atlantic countries. ARIN manages the distribution of Internet number resources, including IPv4 and IPv6 address space and AS numbers.
Operates 5 networks present at 4 internet exchanges with a open peering policy.
Countries served by ARIN Operations
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by ARIN Operations
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 199.180.180.0/23 | 512 |
0.2%
|
AS53535 | US | — | — |
| 192.136.136.0/24 | 256 |
97.3%
|
AS10745 | US | — | — |
| 192.149.252.0/24 | 256 |
98.0%
|
AS10745 | US | — | — |
| 199.5.26.0/24 | 256 |
32.0%
|
AS394018 | US | — | — |
| 199.43.0.0/24 | 256 |
87.9%
|
AS10745 | US | — | — |
| 199.71.0.0/24 | 256 |
32.8%
|
AS393220 | US | — | — |
| 199.180.182.0/24 | 256 |
0.4%
|
AS53535 | US | — | — |
| 199.212.0.0/24 | 256 |
32.0%
|
AS393225 | US | — | — |
| 199.253.249.0/24 | 256 |
4.3%
|
AS53535 | US | — | — |
Frequently Asked Questions
How many IP addresses does ARIN Operations own?
ARIN Operations controls 2.6K IPv4 addresses distributed across 9 CIDR ranges. The organization is registered in United States.
What ASNs does ARIN Operations operate?
ARIN Operations operates 5 Autonomous Systems. Each ASN represents an independently routed network that ARIN Operations manages for internet traffic delivery.
What type of organization is ARIN Operations?
ARIN Operations is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.
