ResearchRouting table, RPKI, IRR & looking glass

AS137615 Directorate General Of Systems And Data Management

AS137615 (DYSYSTEM-AS-IN) is registered to Directorate General Of Systems And Data Management in IN. It originates 5 prefixes in the global routing table.

3
IPv4 prefixes
2
IPv6 prefixes
512
IPv4 addresses
80%
RPKI valid

Who holds AS137615

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

AS number
AS137615
Handle
DYSYSTEM-AS-IN
Organization
Directorate General Of Systems And Data Management
Country
IN
ASPA
None published

What AS137615 announces

Prefixes originated by AS137615 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
2
IPv4 addresses
512 (2 /24s)
RPKI valid
4 80%
RPKI invalid
1
RPKI not found
0
ROAs naming AS137615
2
With an IRR route object
4 80%

Announced prefixes

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

IPv4 (3)
IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS137615 is reached through

The AS just before AS137615 in the paths our looking glass collectors hold, for 5 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
APNICDYSYSTEM-AS-INMAINT-IN-DYSYSTEM, MAINT-IN-IRINN

Route objects with origin AS137615: APNIC 514

as-sets that list AS137615 (4)