ResearchRouting table, RPKI, IRR & looking glass

AS154903 Exim Synergy Pvt. Ltd

AS154903 (ESPL-AS-AP) is registered to Exim Synergy Pvt. Ltd in BD. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid

Who holds AS154903

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

AS number
AS154903
Handle
ESPL-AS-AP
Organization
Exim Synergy Pvt. Ltd
Country
BD
ASPA
1 provider

What AS154903 announces

Prefixes originated by AS154903 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
0
IPv4 addresses
256 (1 /24s)
RPKI valid
1 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS154903
3
With an IRR route object
1 100%

Announced prefixes

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

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS154903 is reached through

The AS just before AS154903 in the paths our looking glass collectors hold, for 1 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS154903 publishes an ASPA naming this provider. Check a path.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
APNICESPL-AS-APAPNIC-HM

Route objects with origin AS154903: APNIC 3

as-sets that list AS154903 (6)