Data as of Nov 15, 2026

147.191.0.0/16

No anonymizer space · no proxy exits in 30 days

Comcast Cable Communications, LLC · space held by Comcast Cable Communications

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
>99% of it

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Residential65,280>99%1
Internet provider2560.39%1

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Jun 2009 · 17 yr
Origin networks
4
Last change of origin
Jun 2009
Recorded history

History

Handoffs
3