ResearchRouting table, RPKI, IRR & looking glass

AS274428 CSC63

AS274428 (AS274428) is registered to CSC63 in MX. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
100%
RPKI valid

Who holds AS274428

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

AS number
AS274428
Handle
AS274428
Organization
CSC63
Country
MX
ASPA
None published

What AS274428 announces

Prefixes originated by AS274428 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
512 (2 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS274428
1
With an IRR route object
3 100%

Announced prefixes

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

IPv4 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS274428 is reached through

The AS just before AS274428 in the paths our looking glass collectors hold, for 3 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
LACNICAS274428MNT-MX-CSSC12-LACNIC

Route objects with origin AS274428: RADB 3 · ARIN 1

as-sets that list AS274428 (2)