AS53657 — -Reserved AS-

AS53657 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

The AS handle is -Reserved AS- and the holder is Navilyst Medical, Inc.

What it's used for

• The space carries business traffic, evidenced by the registrant NAVILYST MEDICAL, INC and reverse DNS entries like syn-024-213-247-064.biz.spectrum.com.
• The network announces 256 IPv4 addresses across 1 prefix with 1 observed neighbour, indicating a small, dedicated business connection rather than a transit or large access network.
• Traffic from this AS consists of web and API endpoints for a medical device company, utilizing Spectrum business internet services.

Notable

• The registrant NAVILYST MEDICAL, INC aligns with the business nature of the reverse DNS records.
• The address inventory consists of a single /24 block, which is a standard allocation for a small corporate site.

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

Announced prefixes

• 24.213.247.0/24

Upstream networks

• AS11351 Charter Communications Inc

Adjacent networks

• AS11351 Charter Communications Inc

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-CHTR-SYNC, AS-HURRICANE, AS-RR-BIZ, AS-XO-B.