ResearchRouting table, RPKI, IRR & looking glass

AS133043 Enhanced Solutions Ltd

AS133043 (ESL-AS-AP) is registered to Enhanced Solutions Ltd in NZ. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
2,304
IPv4 addresses
100%
RPKI valid

Who holds AS133043

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

AS number
AS133043
Handle
ESL-AS-AP
Organization
Enhanced Solutions Ltd
Country
NZ
ASPA
1 provider

What AS133043 announces

Prefixes originated by AS133043 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
2,304 (9 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS133043
5
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS133043 is reached through

The AS just before AS133043 in the paths our looking glass collectors hold, for 4 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS133043 publishes an ASPA naming this provider. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS133043 as a provider

Routing registry objects

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