ResearchRouting table, RPKI, IRR & looking glass

AS397745 Hanson Communications, Inc.

AS397745 (HCAS-5) is registered to Hanson Communications, Inc. in US. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
1,536
IPv4 addresses
100%
RPKI valid

Who holds AS397745

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

AS number
AS397745
Handle
HCAS-5
Organization
Hanson Communications, Inc.
Country
US
ASPA
None published

What AS397745 announces

Prefixes originated by AS397745 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
1,536 (6 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS397745
2
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 AS397745 is reached through

The AS just before AS397745 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
RADBHCAS-5MAINT-AS13576

Route objects with origin AS397745: ARIN 2

as-sets that list AS397745 (6)