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Autonomous System

AS19156

Continental Divide Electric Cooperative, Inc

Announced IPs
9,216
CIDR prefixes
3
ASN
AS19156

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.

70/100
Moderate
How this score is built

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

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS19156 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
66.223.37.0/24 11,446 2026-07-30 11:29:49
66.223.40.0/24 11,435 2026-07-30 11:29:49
66.223.39.0/24 11,425 2026-07-30 11:29:49
66.223.44.0/24 11,418 2026-07-30 11:29:49
66.223.41.0/24 11,417 2026-07-30 11:29:49
66.223.45.0/24 11,414 2026-07-30 11:29:49
66.223.38.0/24 11,410 2026-07-30 11:29:49
66.223.35.0/24 11,397 2026-07-30 11:29:49
66.223.43.0/24 11,365 2026-07-30 11:29:49
66.223.42.0/24 11,364 2026-07-30 11:29:49
66.223.47.0/24 11,302 2026-07-30 11:29:49
66.223.46.0/24 11,300 2026-07-30 11:29:49
66.223.67.0/24 10,708 2026-07-30 11:29:49
66.223.66.0/24 10,708 2026-07-30 11:29:49
66.232.19.0/24 8,886 2026-07-30 11:29:49
66.232.17.0/24 8,881 2026-07-30 11:29:49
66.232.16.0/22 8,878 2026-07-30 11:29:49
66.232.16.0/24 8,866 2026-07-30 11:29:49
66.232.18.0/24 8,858 2026-07-30 11:29:49
66.223.64.0/20 8,694 2026-07-30 11:29:49
66.223.32.0/20 8,690 2026-07-30 11:29:49
66.223.69.0/24 8,685 2026-07-30 11:29:49
66.223.65.0/24 8,683 2026-07-30 11:29:49
66.223.32.0/24 8,679 2026-07-30 11:29:49
66.223.64.0/24 8,677 2026-07-30 11:29:49
66.223.68.0/24 8,677 2026-07-30 11:29:49
66.223.34.0/24 8,674 2026-07-30 11:29:49
66.223.33.0/24 8,672 2026-07-30 11:29:49

Frequently Asked Questions

What is AS19156?

AS19156 is an Autonomous System Number assigned to Continental Divide Electric Cooperative, Inc. 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 AS19156 announce?

AS19156 announces 9.2K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in United States.

Who operates AS19156?

AS19156 is operated by Continental Divide Electric Cooperative, Inc. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS19156 registered in?

AS19156 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-30 11:55:30 UTC
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