AS30426 — -Reserved AS-

AS30426 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

The AS handle is -Reserved AS- and the holder is Northern Engraving.

What it's used for

• The space carries business access traffic, evidenced by reverse DNS entries pointing to syn-047-045-023-064.biz.spectrum.com and similar biz.spectrum.com names.
• The AS announces 256 IPv4 addresses across 1 prefix with 2 observed neighbours, a ratio consistent with a small access or leased block rather than a transit provider.

Notable

• The RDAP registrant for the announced prefix 47.45.23.0/24 is Northern Engraving, matching the AS holder.
• The address inventory consists of a single /24 block, 47.45.23.0/24, with no IPv6 prefixes in inventory.

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

Announced prefixes

• 47.45.23.0/24

Upstream networks

• AS11796 Airstream Communications, LLC
• AS40264 Charter Communications LLC

Adjacent networks

• AS11796 Airstream Communications, LLC
• AS40264 Charter Communications LLC

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS-CHTR-SYNC, AS-HURRICANE, AS-RR-SYNC, AS-TRANSROUTE-SPEC, AS11796:AS-CUSTOMERS, AS11796:AS-CUSTOMERS-ARIN.