ResearchRouting table, RPKI, IRR & looking glass

AS19751 Endeavor Communications

AS19751 (CCRTC) is registered to Endeavor Communications in US. It originates 7 prefixes in the global routing table.

6
IPv4 prefixes
1
IPv6 prefixes
38,912
IPv4 addresses
100%
RPKI valid

Who holds AS19751

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

AS number
AS19751
Handle
CCRTC
Organization
Endeavor Communications
Country
US
ASPA
4 providers

What AS19751 announces

Prefixes originated by AS19751 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
1
IPv4 addresses
38,912 (152 /24s)
RPKI valid
7 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS19751
7
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 AS19751 is reached through

The AS just before AS19751 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.

Provider authorization

AS19751 publishes an ASPA naming these providers. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
ARINAS19751MNT-CCCC

Route objects with origin AS19751: ARIN 7

as-sets that list AS19751 (5)