ResearchRouting table, RPKI, IRR & looking glass

AS28512 Cablemas Telecomunicaciones SA de CV

AS28512 (AS28512) is registered to Cablemas Telecomunicaciones SA de CV in MX. It originates 100 prefixes in the global routing table.

57
IPv4 prefixes
43
IPv6 prefixes
91,136
IPv4 addresses
72%
RPKI valid

Who holds AS28512

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

AS number
AS28512
Handle
AS28512
Organization
Cablemas Telecomunicaciones SA de CV
Country
MX
ASPA
None published

What AS28512 announces

Prefixes originated by AS28512 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
57
IPv6 prefixes
43
IPv4 addresses
91,136 (356 /24s)
RPKI valid
72 72%
RPKI invalid
0
RPKI not found
28
ROAs naming AS28512
31
With an IRR route object
54 54%

Announced prefixes

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

IPv4 (57)
IPv6 (43)

RPKI valid   RPKI invalid   no ROA covers it

Who AS28512 is reached through

The AS just before AS28512 in the paths our looking glass collectors hold, for 60 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.

Sourceas-nameMaintained by
LACNICAS28512MNT-MX-CTSC6-LACNIC
RADBCablemasMAINT-AS32098

Route objects with origin AS28512: RADB 71 · LACNIC 31 · LEVEL3 2

as-sets that list AS28512 (8)