ResearchRouting table, RPKI, IRR & looking glass

AS210812 Christopher Pritchard

AS210812 (CHRIS-PRITCHARD) is registered to Christopher Pritchard in IE. It originates 3 prefixes in the global routing table.

1
IPv4 prefixes
2
IPv6 prefixes
256
IPv4 addresses
66%
RPKI valid

Who holds AS210812

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

AS number
AS210812
Handle
CHRIS-PRITCHARD
Organization
Christopher Pritchard
Country
IE
ASPA
4 providers

What AS210812 announces

Prefixes originated by AS210812 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
2
IPv4 addresses
256 (1 /24s)
RPKI valid
2 66%
RPKI invalid
0
RPKI not found
1
ROAs naming AS210812
3
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 (1)
IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS210812 is reached through

The AS just before AS210812 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.

Provider authorization

AS210812 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
RIPECHRIS-PRITCHARDRIPE-NCC-END-MNT, CHRISTOPHER-PRITCHARD-MNT, LAGRANGE-AUTO-MNT

Route objects with origin AS210812: RIPE 3 · RADB 1

as-sets that list AS210812 (5)