Skip to main content
Autonomous System

AS21564

Nova Scotia Provincial Government

Announced IPs
6,656
CIDR prefixes
5
ASN
AS21564

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.

73/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Geographic scope Not Disclosed
Traffic ratio Not Disclosed
Peering policy Open

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS21564 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
142.239.252.0/22 31,324 2026-07-28 03:26:57
64.15.48.0/20 30,722 2026-07-28 03:26:57
198.166.212.0/22 30,690 2026-07-28 03:26:57
142.239.101.0/24 24,148 2026-07-28 03:26:57
142.239.235.0/24 21,682 2026-07-28 03:26:58

Frequently Asked Questions

What is AS21564?

AS21564 is an Autonomous System Number assigned to Nova Scotia Provincial Government. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS21564 announce?

AS21564 announces 6.7K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in Canada.

Who operates AS21564?

AS21564 is operated by Nova Scotia Provincial Government. The organization is based in Canada. You can view all IP ranges and related ASNs on the organization page.

What country is AS21564 registered in?

AS21564 is registered in Canada. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-28 03:40:31 UTC
Share