AS21853 — NBPHC-AS

AS21853 announces 7 IPv4 prefixes covering 65,024 addresses and 1 IPv6 prefixes.

About this network

The AS handle NBPHC-AS is held by New Brunswick Power Corporation.

What it's used for

• The address space is registered under the netname NBPHC-IPNET with registrant New Brunswick Power Holding Corporation, indicating a corporate utility network.
• The AS announces 65024 IPv4 addresses across 7 prefixes and 1 IPv6 prefix, while maintaining only 2 observed neighbours. This high address-to-neighbour ratio, combined with the single corporate registrant, identifies this as an internal corporate estate rather than a transit or access provider.

Notable

• All seven IPv4 prefixes are registered to New Brunswick Power Holding Corporation, which aligns with the AS holder New Brunswick Power Corporation.
• The inventory consists of a contiguous block within the 155.3.0.0/17 range, subdivided into seven distinct prefixes ranging from /17 to /23, reflecting site-by-site segmentation of the corporate network.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 155.3.0.0/17
• 155.3.128.0/18
• 155.3.192.0/19
• 155.3.224.0/20
• 155.3.242.0/23
• 155.3.244.0/22
• 155.3.248.0/21
• 2602:fdb0::/36

Upstream networks

• AS812 Rogers Communications Canada Inc.
• AS855 Bell Canada

Adjacent networks

• AS812 Rogers Communications Canada Inc.
• AS855 Bell Canada

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-ENOV, AS-F6, AS-HURRICANEV6, AS-ROGERS:AS-CUSTOMERS, AS-TRANSROUTE-SPEC, AS855:AS-CUSTOMERS.