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Organization

CIGNA

IPv4 addresses
17,408
CIDR ranges
5
Category
unknown
BGP prefixes announced
45

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by CIGNA

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by CIGNA

ASNNameIPsPrefixesCountry
AS11406 CIGNA 9.2K 3 US
AS13348 CIGNA 8.2K 2 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
170.48.0.0/20 4.1K
9.5%
AS11406 US Indiana Stilesville
170.48.16.0/20 4.1K
11.5%
AS13348 US
170.48.32.0/20 4.1K
0.2%
AS11406 US Connecticut South Windsor
170.48.48.0/20 4.1K
0.0%
AS13348 US Connecticut Manchester
208.242.12.0/22 1.0K
7.5%
AS11406 US

Frequently Asked Questions

How many IP addresses does CIGNA own?

CIGNA controls 17.4K IPv4 addresses distributed across 5 CIDR ranges. The organization is registered in United States.

What ASNs does CIGNA operate?

CIGNA operates 2 Autonomous Systems. Each ASN represents an independently routed network that CIGNA manages for internet traffic delivery.

What type of organization is CIGNA?

CIGNA is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-20 11:55:04 UTC
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