ResearchRouting table, RPKI, IRR & looking glass

AS201773 University of Warwick

AS201773 (UOW-AS) is registered to University of Warwick in GB. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
65,792
IPv4 addresses
0%
RPKI valid

Who holds AS201773

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

AS number
AS201773
Handle
UOW-AS
Organization
University of Warwick
Country
GB
ASPA
None published

What AS201773 announces

Prefixes originated by AS201773 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
65,792 (257 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS201773
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 AS201773 is reached through

The AS just before AS201773 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
RIPEUOW-ASRIPE-NCC-END-MNT, JANET-HOSTMASTER

Route objects with origin AS201773: RIPE 2

as-sets that list AS201773 (3)