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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
About Verizon
Verizon Communications Inc. is an American telecommunications company headquartered in New York City.
AS4183 — global IP footprint
Cities where AS4183 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 206.175.0.0/16 | 65.5K |
12.4%
|
Verizon Business | US | — | — |
| 71.180.0.0/17 | 32.8K |
45.0%
|
Verizon Business | US | Florida | Sarasota |
| 71.180.192.0/18 | 16.4K |
55.7%
|
Verizon Business | US | — | — |
Frequently Asked Questions
What is AS4183?
AS4183 is an Autonomous System Number assigned to Verizon Business. 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 AS4183 announce?
AS4183 announces 114.7K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in United States.
Who operates AS4183?
AS4183 is operated by Verizon Business. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS4183 registered in?
AS4183 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.