ResearchRouting table, RPKI, IRR & looking glass

AS201353 Matthew Harrold

AS201353 (CuTEL) is registered to Matthew Harrold in GB. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
256
IPv4 addresses
50%
RPKI valid

Who holds AS201353

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

AS number
AS201353
Handle
CuTEL
Organization
Matthew Harrold
Country
GB
ASPA
1 provider

What AS201353 announces

Prefixes originated by AS201353 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
1
IPv4 addresses
256 (1 /24s)
RPKI valid
1 50%
RPKI invalid
0
RPKI not found
1
ROAs naming AS201353
3
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 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS201353 is reached through

The AS just before AS201353 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

AS201353 publishes an ASPA naming this provider. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
RIPECuTELRIPE-NCC-END-MNT, INFERNO-MNT, INFERNO-AUTO-MNT, MARROLD-MNT

Route objects with origin AS201353: RADB 4 · RIPE 3

as-sets that list AS201353 (4)