ResearchRouting table, RPKI, IRR & looking glass

AS34555 C.C.S. (Leeds) Ltd

AS34555 (CCS-Leeds-ASN) is registered to C.C.S. (Leeds) Ltd in GB. It originates 18 prefixes in the global routing table.

17
IPv4 prefixes
1
IPv6 prefixes
21,504
IPv4 addresses
100%
RPKI valid

Who holds AS34555

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

AS number
AS34555
Handle
CCS-Leeds-ASN
Organization
C.C.S. (Leeds) Ltd
Country
GB
ASPA
None published

What AS34555 announces

Prefixes originated by AS34555 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
17
IPv6 prefixes
1
IPv4 addresses
21,504 (84 /24s)
RPKI valid
18 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS34555
18
With an IRR route object
17 94%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

Who AS34555 is reached through

The AS just before AS34555 in the paths our looking glass collectors hold, for 18 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.