ResearchRouting table, RPKI, IRR & looking glass

AS26450 CTDI

AS26450 (CTDI-WC) is registered to CTDI in US. It originates 22 prefixes in the global routing table.

2
IPv4 prefixes
20
IPv6 prefixes
512
IPv4 addresses
0%
RPKI valid

Who holds AS26450

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

AS number
AS26450
Handle
CTDI-WC
Organization
CTDI
Country
US
ASPA
None published

What AS26450 announces

Prefixes originated by AS26450 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
20
IPv4 addresses
512 (2 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
22
ROAs naming AS26450
0
With an IRR route object
7 31%

Who AS26450 is reached through

The AS just before AS26450 in the paths our looking glass collectors hold, for 22 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
RADBCharterComm-CTDIMAINT-CHTR-WD

Route objects with origin AS26450: RADB 8

as-sets that list AS26450 (10)