ResearchRouting table, RPKI, IRR & looking glass

AS401233 Alliance Broadband

AS401233 (ALLIANCE-BROADBAND) is registered to Alliance Broadband in US. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
768
IPv4 addresses
100%
RPKI valid

Who holds AS401233

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

AS number
AS401233
Handle
ALLIANCE-BROADBAND
Organization
Alliance Broadband
Country
US
ASPA
None published

What AS401233 announces

Prefixes originated by AS401233 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
0
IPv4 addresses
768 (3 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS401233
6
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 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS401233 is reached through

The AS just before AS401233 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.

Routing registry objects

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

Sourceas-nameMaintained by
BBOIALLIANCE-BROADBAND-ASMAINT-AS19151

Route objects with origin AS401233: BBOI 9 · RADB 7 · ARIN 2

as-sets that list AS401233 (6)