ResearchRouting table, RPKI, IRR & looking glass

AS402542 Cloudflare

AS402542 (CLOUDFLARENET) is registered to Cloudflare in US. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
256
IPv4 addresses
50%
RPKI valid

Who holds AS402542

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

AS number
AS402542
Handle
CLOUDFLARENET
Organization
Cloudflare
Country
US
ASPA
1 provider

What AS402542 announces

Prefixes originated by AS402542 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
1 50%
RPKI invalid
0
RPKI not found
1
ROAs naming AS402542
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 AS402542 is reached through

The AS just before AS402542 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.

Provider authorization

AS402542 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
ARINCLOUDFLARENET-GO-DEPLOY-RFC9234-ROLESMNT-CLOUD14

Route objects with origin AS402542: ARIN 4

as-sets that list AS402542 (3)