ResearchRouting table, RPKI, IRR & looking glass

AS40675 PROQUEST, LLC

AS40675 (PROQUEST) is registered to PROQUEST, LLC in US. It originates 4 prefixes in the global routing table.

4
IPv4 prefixes
0
IPv6 prefixes
17,152
IPv4 addresses
25%
RPKI valid

Who holds AS40675

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

AS number
AS40675
Handle
PROQUEST
Organization
PROQUEST, LLC
Country
US
ASPA
None published

What AS40675 announces

Prefixes originated by AS40675 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
0
IPv4 addresses
17,152 (67 /24s)
RPKI valid
1 25%
RPKI invalid
0
RPKI not found
3
ROAs naming AS40675
1
With an IRR route object
3 75%

Announced prefixes

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

IPv4 (4)

RPKI valid   RPKI invalid   no ROA covers it

Who AS40675 is reached through

The AS just before AS40675 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.

Routing registry objects

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

Sourceas-nameMaintained by
RADBProQuest-2MAINT-PROQUEST

Route objects with origin AS40675: RADB 5 · LEVEL3 1

as-sets that list AS40675 (4)