Skip to main content
Autonomous System

AS10423

STELLAR Broadband

Announced IPs
16,384
CIDR prefixes
2
ASN
AS10423

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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 20-50Gbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Open
IRR record AS-SPARTAN

Present at 3 internet exchanges: Equinix Chicago, DET-iX, Equinix Ashburn

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
69.176.128.0/19 8.2K
96.1%
STELLAR Broadband US Michigan DeWitt
72.44.96.0/19 8.2K
97.3%
STELLAR Broadband US Michigan Grand Rapids

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS10423 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
72.44.96.0/19 4,762 2026-07-19 19:39:19
69.176.128.0/19 4,707 2026-07-19 19:39:18

Frequently Asked Questions

What is AS10423?

AS10423 is an Autonomous System Number assigned to STELLAR Broadband. 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 AS10423 announce?

AS10423 announces 16.4K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United States.

Who operates AS10423?

AS10423 is operated by STELLAR Broadband. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS10423 registered in?

AS10423 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: 2026-07-19 19:40:31 UTC
Share