ResearchRouting table, RPKI, IRR & looking glass

AS13516 Cancer Treatment Centers of America, Inc.

AS13516 (CTCA1336) is registered to Cancer Treatment Centers of America, Inc. in US. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
0%
RPKI valid

Who holds AS13516

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

AS number
AS13516
Handle
CTCA1336
Organization
Cancer Treatment Centers of America, Inc.
Country
US
ASPA
None published

What AS13516 announces

Prefixes originated by AS13516 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
512 (2 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS13516
0
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 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS13516 is reached through

The AS just before AS13516 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.

Routing registry objects

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

Sourceas-nameMaintained by
ARINCTCA-2MNT-CTCA-2

Route objects with origin AS13516: ARIN 3 · ALTDB 2

as-sets that list AS13516 (6)