AS135423 ASPA Check - Total Information Management Corporation

TIM-GNS-AS-AP - Total Information Management Corporation🇵🇭 - ASPA check for AS135423: the upstream transit providers AS135423 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS135423 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

AS135423 has not published its own ASPA object, but 3 ASNs list it as an authorized upstream provider.

Listed as Upstream By
3 ASNs
Upstream Providers
-
Downstream Customers
3

Peering Topology

AS135423 peering topology: 0 upstream providers and 3 downstream customersNo upstreams. Downstreams: AS132021, AS136244, AS141754.AS135423 - TIM-GNS-AS-AP - Total Information Management CorporationAS135423TIM-GNS-AS-AP - Total…AS132021KALIBOCABLE-PH - Kali…AS132021 - KALIBOCABLE-PH - Kalibo Cable Television Network IncAS136244PBBCTI-AS-AP - Panay …AS136244 - PBBCTI-AS-AP - Panay Broadband / Buenavista Cable TV Inc.AS141754EVSI-AS-AP - Emapta V…AS141754 - EVSI-AS-AP - Emapta Versatile Services IncUPSTREAMSDOWNSTREAMS

Downstream Customers(3)

These ASNs list AS135423 as an authorized upstream provider.

ASNName
AS132021🇵🇭KALIBOCABLE-PH - Kalibo Cable Television Network Inc
AS136244🇵🇭PBBCTI-AS-AP - Panay Broadband / Buenavista Cable TV Inc.
AS141754🇵🇭EVSI-AS-AP - Emapta Versatile Services Inc
About ASPA - what it is and why AS135423 should publish one

ASPA (Autonomous System Provider Authorization) is a cryptographically signed RPKI object specified in the IETF draft-ietf-sidrops-aspa-profile that lets an AS declare which upstream networks are its authorized transit providers. Together with route origin validation (ROV), ASPA enables BGP route leak detection: routers can reject AS-paths in which a network appears as a provider without being authorized. Route leaks are a frequent cause of large routing incidents, and ROV alone cannot detect them because the origin of a leaked route is correct.

AS135423 (TIM-GNS-AS-AP - Total Information Management Corporation) has not published an ASPA object. Hops through it are therefore "unknown" to ASPA validation - not invalid, but not protected either. An ASPA object lists every transit provider of the network (or AS0 if it has none) and is created in the RIR's hosted RPKI where ASPA is supported, or in a delegated RPKI setup. For most networks the record is a short list of their upstream ASNs.

Create an ASPA object: RIPE Portal · ARIN RPKI · APNIC MyAPNIC · ipctl.io RPKI & ROA tools

Related Tools and Guides

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