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Organization

AS21861

IPv4 addresses
512
CIDR ranges
2
Category
unknown
BGP prefixes announced
2

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 AS21861

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

ASNs owned by AS21861

ASNNameIPsPrefixesCountry
AS21861 AS21861 512 2 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
12.37.59.0/24 256
0.0%
AS21861 US
12.106.212.0/24 256
0.0%
AS21861 US

Frequently Asked Questions

How many IP addresses does AS21861 own?

AS21861 controls 512 IPv4 addresses distributed across 2 CIDR ranges. The organization is registered in United States.

What ASNs does AS21861 operate?

AS21861 operates 1 Autonomous System. Each ASN represents an independently routed network that AS21861 manages for internet traffic delivery.

What type of organization is AS21861?

AS21861 is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-28 01:25:31 UTC
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