ResearchRouting table, RPKI, IRR & looking glass

AS33727 Sumofiber

AS33727 (SUMOFIBER-BOZEMAN) is registered to Sumofiber in US. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
2,048
IPv4 addresses
0%
RPKI valid

Who holds AS33727

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

AS number
AS33727
Handle
SUMOFIBER-BOZEMAN
Organization
Sumofiber
Country
US
ASPA
None published

What AS33727 announces

Prefixes originated by AS33727 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
0
IPv4 addresses
2,048 (8 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS33727
0
With an IRR route object
1 100%

Announced prefixes

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

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS33727 is reached through

The AS just before AS33727 in the paths our looking glass collectors hold, for 1 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
RADBSUMOFIBER-BOZEMANMAINT-AS54329

Route objects with origin AS33727: LEVEL3 3 · RADB 2

as-sets that list AS33727 (11)