ResearchRouting table, RPKI, IRR & looking glass

AS58758 Tata Institute of Fundamental Research

AS58758 (TIFR-AS) is registered to Tata Institute of Fundamental Research in IN. It originates 7 prefixes in the global routing table.

5
IPv4 prefixes
2
IPv6 prefixes
1,280
IPv4 addresses
100%
RPKI valid

Who holds AS58758

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

AS number
AS58758
Handle
TIFR-AS
Organization
Tata Institute of Fundamental Research
Country
IN
ASPA
None published

What AS58758 announces

Prefixes originated by AS58758 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
2
IPv4 addresses
1,280 (5 /24s)
RPKI valid
7 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS58758
9
With an IRR route object
7 100%

Announced prefixes

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

Who AS58758 is reached through

The AS just before AS58758 in the paths our looking glass collectors hold, for 7 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
APNICTIFR-ASMAINT-IN-TIFR, MAINT-IN-IRINN

Route objects with origin AS58758: APNIC 9

as-sets that list AS58758 (10)