AS36679 — -Reserved AS-

AS36679 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

AS36679 is held by Comcast Cable Communications, LLC.

What it's used for

• The address space is registered under the netname CCCH3-4, indicating a segment of Comcast's cable infrastructure.
• The AS announces 256 IPv4 addresses within a single /24 prefix (50.204.159.0/24) and maintains 1 observed neighbour, a ratio consistent with a small, isolated access or internal corporate segment rather than a transit provider.

Notable

• The RDAP registrant for the announced prefix is Comcast Cable Communications, LLC, which aligns with the expected identity of the operator.
• The inventory consists of a single IPv4 block with no IPv6 prefixes announced, representing a minimal footprint for a major cable operator.

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

Announced prefixes

• 50.204.159.0/24

Upstream networks

• AS33287 Comcast Cable Communications, LLC

Adjacent networks

• AS33287 Comcast Cable Communications, LLC

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS-COMCAST-EDIA, AS-WINDSTREAM-CUST.