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Organization

National Cyber and Information Security Agency

IPv4 addresses
768
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 National Cyber and Information Security Agency

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

ASNs owned by National Cyber and Information Security Agency

ASNNameIPsPrefixesCountry
AS199711 National Cyber and Information Security Agency 768 2 CZ

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
185.48.22.0/23 512
0.0%
AS199711 CZ
185.48.21.0/24 256
0.0%
AS199711 CZ

Frequently Asked Questions

How many IP addresses does National Cyber and Information Security Agency own?

National Cyber and Information Security Agency controls 768 IPv4 addresses distributed across 2 CIDR ranges. The organization is registered in Czechia.

What ASNs does National Cyber and Information Security Agency operate?

National Cyber and Information Security Agency operates 1 Autonomous System. Each ASN represents an independently routed network that National Cyber and Information Security Agency manages for internet traffic delivery.

What type of organization is National Cyber and Information Security Agency?

National Cyber and Information Security Agency is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-08-04 14:10:33 UTC
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