ResearchRouting table, RPKI, IRR & looking glass

AS395980 Comcast Cable Communications, LLC

AS395980 (COMCAST-MES) is registered to Comcast Cable Communications, LLC in US. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
100%
RPKI valid

Who holds AS395980

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS395980
Handle
COMCAST-MES
Organization
Comcast Cable Communications, LLC
Country
US
ASPA
None published

What AS395980 announces

Prefixes originated by AS395980 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
512 (2 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS395980
7
With an IRR route object
2 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS395980 is reached through

The AS just before AS395980 in the paths our looking glass collectors hold, for 2 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Route objects with origin AS395980: ARIN 6 · RADB 1

as-sets that list AS395980 (2)