Prefix
2603:309c::/32
Routing
Announcement
- Announced by
- AS33668 CMCS
- Network type
- Residential
- Covering announcement
- 2603:309c::/32
- Country
- 🇺🇸 United States of America
Registration
Allocation record
- Registry
- ARIN
- Handle
NET6-2603-309C-1- Network name
- MICHIGAN-V6-SMBC-1
- Type
- ASSIGNMENT
- Range
- 2603:309c:: – 2603:309c:ffff:ffff:ffff:ffff:ffff:ffff
- Parent
NET6-2603-3000-1- Organisation
- Comcast Cable Communications, LLC
- Abuse contact
- abuse@comcast.net
- Registered
- 2025-10-08
- Last changed
- 2025-10-08