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Organization

FirstBank

IPv4 addresses
1,280
CIDR ranges
2
Category
unknown
BGP prefixes announced
5

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 FirstBank

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

ASNs owned by FirstBank

ASNNameIPsPrefixesCountry
AS19105 FirstBank 1.3K 2 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
208.89.180.0/22 1.0K
0.0%
AS19105 US Colorado Parker
205.243.23.0/24 256
0.0%
AS19105 US Colorado Lakewood

Frequently Asked Questions

How many IP addresses does FirstBank own?

FirstBank controls 1.3K IPv4 addresses distributed across 2 CIDR ranges. The organization is registered in United States.

What ASNs does FirstBank operate?

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

What type of organization is FirstBank?

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

Last updated: 2026-07-29 01:55:31 UTC
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