ResearchRouting table, RPKI, IRR & looking glass

AS40474 Think On, Inc.

AS40474 (IRONCLOUD) is registered to Think On, Inc. in CA. It originates 5 prefixes in the global routing table.

4
IPv4 prefixes
1
IPv6 prefixes
1,024
IPv4 addresses
60%
RPKI valid

Who holds AS40474

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

AS number
AS40474
Handle
IRONCLOUD
Organization
Think On, Inc.
Country
CA
ASPA
None published

What AS40474 announces

Prefixes originated by AS40474 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
1
IPv4 addresses
1,024 (4 /24s)
RPKI valid
3 60%
RPKI invalid
0
RPKI not found
2
ROAs naming AS40474
4
With an IRR route object
4 80%

Announced prefixes

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

IPv4 (4)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS40474 is reached through

The AS just before AS40474 in the paths our looking glass collectors hold, for 5 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
ARINAS40474MNT-TO-16
RADBTHINKON40474MAINT-AS11468

Route objects with origin AS40474: ARIN 7 · ALTDB 1 · RADB 1

as-sets that list AS40474 (7)