ResearchRouting table, RPKI, IRR & looking glass

AS208051 SR2 Communications Limited

AS208051 (SR2COM) is registered to SR2 Communications Limited in GB. It originates 2 prefixes in the global routing table.

0
IPv4 prefixes
2
IPv6 prefixes
100%
RPKI valid

Who holds AS208051

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

AS number
AS208051
Handle
SR2COM
Organization
SR2 Communications Limited
Country
GB
ASPA
4 providers

What AS208051 announces

Prefixes originated by AS208051 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
0
IPv6 prefixes
2
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS208051
2
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.

IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS208051 is reached through

The AS just before AS208051 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.

Provider authorization

AS208051 publishes an ASPA naming these providers. Check a path.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPESR2COMRIPE-NCC-END-MNT, IRL-MNT, SR2-MNT

Route objects with origin AS208051: RADB 2 · RIPE 2

as-sets that list AS208051 (7)