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Organization

BIF IV

IPv4 addresses
2,560
CIDR ranges
32
Category
unknown
BGP prefixes announced
11

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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by BIF IV

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

ASNs owned by BIF IV

ASNNameIPsPrefixesCountry
AS394056 BIF IV 2.6K 32 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
66.33.8.0/21 2.0K
99.8%
AS394056 US Minnesota Eden Prairie
66.33.12.0/22 1.0K
99.5%
AS394056 US Colorado Pueblo
66.33.10.0/23 512
100.0%
AS394056 US Minnesota Eden Prairie
66.33.12.0/23 512
100.0%
AS394056 US Colorado Pueblo
72.57.0.0/23 512
97.9%
AS394056 US California San Diego
66.33.8.0/24 256
100.0%
AS394056 US Colorado Denver
66.33.11.0/24 256
100.0%
AS394056 US
66.33.15.0/24 256
98.8%
AS394056 US Minnesota Eden Prairie
66.33.9.0/25 128
100.0%
AS394056 US Colorado Denver
66.33.10.128/25 128
100.0%
AS394056 US
66.33.14.0/25 128
99.2%
AS394056 US Colorado Denver
66.33.9.192/26 64
100.0%
AS394056 US Colorado Denver
66.33.10.0/26 64
100.0%
AS394056 US
66.33.14.128/26 64
100.0%
AS394056 US Colorado Denver
66.33.9.128/27 32
100.0%
AS394056 US Colorado Denver
66.33.10.64/27 32
100.0%
AS394056 US
66.33.14.224/27 32
100.0%
AS394056 US Colorado Denver
66.33.9.176/28 16
100.0%
AS394056 US Colorado Westminster
66.33.10.112/28 16
100.0%
AS394056 US
66.33.14.208/28 16
100.0%
AS394056 US Colorado Denver
66.33.9.160/29 8
100.0%
AS394056 US Colorado Westminster
66.33.10.104/29 8
100.0%
AS394056 US
66.33.14.200/29 8
100.0%
AS394056 US Colorado Broomfield
66.33.9.168/30 4
100.0%
AS394056 US Colorado Westminster
66.33.10.100/30 4
100.0%
AS394056 US
66.33.14.192/30 4
100.0%
AS394056 US Colorado Broomfield
66.33.9.172/31 2
100.0%
AS394056 US Colorado Westminster
66.33.10.96/31 2
100.0%
AS394056 US
66.33.14.198/31 2
100.0%
AS394056 US Colorado Broomfield
66.33.9.175/32 1
100.0%
AS394056 US Colorado Westminster
66.33.10.99/32 1
100.0%
AS394056 US
66.33.14.197/32 1
100.0%
AS394056 US Colorado Broomfield

Frequently Asked Questions

How many IP addresses does BIF IV own?

BIF IV controls 2.6K IPv4 addresses distributed across 32 CIDR ranges. The organization is registered in United States.

What ASNs does BIF IV operate?

BIF IV operates 1 Autonomous System. Each ASN represents an independently routed network that BIF IV manages for internet traffic delivery.

What type of organization is BIF IV?

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

Last updated: 2026-08-02 12:55:31 UTC
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