ResearchRouting table, RPKI, IRR & looking glass

AS14762 AMGEN, Inc.

AS14762 (AMGEN) is registered to AMGEN, Inc. in US. It originates 17 prefixes in the global routing table.

17
IPv4 prefixes
0
IPv6 prefixes
5,120
IPv4 addresses
0%
RPKI valid

Who holds AS14762

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

AS number
AS14762
Handle
AMGEN
Organization
AMGEN, Inc.
Country
US
ASPA
1 provider

What AS14762 announces

Prefixes originated by AS14762 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
17
IPv6 prefixes
0
IPv4 addresses
5,120 (20 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
17
ROAs naming AS14762
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 AS14762 is reached through

The AS just before AS14762 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.

Provider authorization

AS14762 publishes an ASPA naming this provider. Check a path.