ResearchRouting table, RPKI, IRR & looking glass

AS132894 Sigma Internet Service

AS132894 (MUD-AS-AP) is registered to Sigma Internet Service in BT. It originates 3 prefixes in the global routing table.

2
IPv4 prefixes
1
IPv6 prefixes
512
IPv4 addresses
100%
RPKI valid

Who holds AS132894

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

AS number
AS132894
Handle
MUD-AS-AP
Organization
Sigma Internet Service
Country
BT
ASPA
2 providers

What AS132894 announces

Prefixes originated by AS132894 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
1
IPv4 addresses
512 (2 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS132894
2
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 (2)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS132894 is reached through

The AS just before AS132894 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

AS132894 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
APNICMUD-AS-APAPNIC-HM

Route objects with origin AS132894: APNIC 4 · RADB 2

as-sets that list AS132894 (8)