ResearchRouting table, RPKI, IRR & looking glass

AS137612 Chandra Digital Communications And Networks

AS137612 (CDCN-AS-IN) is registered to Chandra Digital Communications And Networks in IN. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid

Who holds AS137612

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

AS number
AS137612
Handle
CDCN-AS-IN
Organization
Chandra Digital Communications And Networks
Country
IN
ASPA
None published

What AS137612 announces

Prefixes originated by AS137612 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
1
IPv4 addresses
256 (1 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS137612
3
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 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS137612 is reached through

The AS just before AS137612 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.

Sourceas-nameMaintained by
APNICCDCN-AS-INMAINT-IN-CDCN, MAINT-IN-IRINN

Route objects with origin AS137612: APNIC 3

as-sets that list AS137612 (3)