ResearchRouting table, RPKI, IRR & looking glass

AS29606 Borwood Ltd

AS29606 (Borwood-AS) is registered to Borwood Ltd in GB. It originates 11 prefixes in the global routing table.

10
IPv4 prefixes
1
IPv6 prefixes
5,120
IPv4 addresses
0%
RPKI valid

Who holds AS29606

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

AS number
AS29606
Handle
Borwood-AS
Organization
Borwood Ltd
Country
GB
ASPA
None published

What AS29606 announces

Prefixes originated by AS29606 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
10
IPv6 prefixes
1
IPv4 addresses
5,120 (20 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
11
ROAs naming AS29606
4
With an IRR route object
11 100%

Announced prefixes

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

Who AS29606 is reached through

The AS just before AS29606 in the paths our looking glass collectors hold, for 11 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.