ResearchRouting table, RPKI, IRR & looking glass

AS203035 Xara Computers (UK) Ltd

AS203035 (xc360) is registered to Xara Computers (UK) Ltd in GB. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
768
IPv4 addresses
0%
RPKI valid

Who holds AS203035

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

AS number
AS203035
Handle
xc360
Organization
Xara Computers (UK) Ltd
Country
GB
ASPA
None published

What AS203035 announces

Prefixes originated by AS203035 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
768 (3 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
3
ROAs naming AS203035
0
With an IRR route object
3 100%

Announced prefixes

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

IPv4 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS203035 is reached through

The AS just before AS203035 in the paths our looking glass collectors hold, for 3 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
RIPExc360RIPE-NCC-END-MNT, UK-XARACOMPUTERS-1-MNT

Route objects with origin AS203035: RIPE 5

as-sets that list AS203035 (3)