ResearchRouting table, RPKI, IRR & looking glass

AS3912 CHECS

AS3912 is registered to CHECS in US. It originates 17 prefixes in the global routing table.

16
IPv4 prefixes
1
IPv6 prefixes
12,544
IPv4 addresses
0%
RPKI valid

Who holds AS3912

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

AS number
AS3912
Handle
CHECS
Organization
CHECS
Country
US
ASPA
None published

What AS3912 announces

Prefixes originated by AS3912 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
16
IPv6 prefixes
1
IPv4 addresses
12,544 (49 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
17
ROAs naming AS3912
0
With an IRR route object
16 94%

Announced prefixes

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

Who AS3912 is reached through

The AS just before AS3912 in the paths our looking glass collectors hold, for 17 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
RADBCHECS-NETMAINT-AS3912

Route objects with origin AS3912: RADB 24

as-sets that list AS3912 (9)