AS3853
Whidbey Telephone Company
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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Whidbey Telecom
Whidbey Telecom is a private, independent telecommunications company operating on Whidbey Island in Washington State, the community of Point Roberts, Washington, and its affiliate Hat Island Telephone Company operates on Hat (Gedney) Island. Whidbey Telecom has been locally owned and operated since it started business in 1908.
Network profile
Source: PeeringDB →Present at 1 internet exchange: SIX Seattle: MTU 1500
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 66.165.0.0/19 | 8.2K |
85.5%
|
Whidbey Telephone Company | US | Washington | Clinton |
| 209.166.64.0/19 | 8.2K |
68.6%
|
Whidbey Telephone Company | US | Washington | Langley |
| 66.235.64.0/20 | 4.1K |
83.5%
|
Whidbey Telephone Company | US | Washington | Clinton |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS3853 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 |
|---|---|---|
| 66.165.0.0/19 | 6,150 | 2026-07-29 22:56:17 |
| 66.235.64.0/20 | 6,144 | 2026-07-29 22:56:17 |
| 209.166.64.0/19 | 6,096 | 2026-07-29 22:56:17 |
Frequently Asked Questions
What is AS3853?
AS3853 is an Autonomous System Number assigned to Whidbey Telephone Company. 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 AS3853 announce?
AS3853 announces 20.5K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in United States.
Who operates AS3853?
AS3853 is operated by Whidbey Telephone Company. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS3853 registered in?
AS3853 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
