ResearchRouting table, RPKI, IRR & looking glass

AS4917 AMDOCS Inc.

AS4917 (AMDOCS-AS) is registered to AMDOCS Inc. in US. It originates 21 prefixes in the global routing table.

21
IPv4 prefixes
0
IPv6 prefixes
8,192
IPv4 addresses
47%
RPKI valid

Who holds AS4917

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

AS number
AS4917
Handle
AMDOCS-AS
Organization
AMDOCS Inc.
Country
US
ASPA
None published

What AS4917 announces

Prefixes originated by AS4917 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
21
IPv6 prefixes
0
IPv4 addresses
8,192 (32 /24s)
RPKI valid
10 47%
RPKI invalid
0
RPKI not found
11
ROAs naming AS4917
11
With an IRR route object
14 66%

Who AS4917 is reached through

The AS just before AS4917 in the paths our looking glass collectors hold, for 21 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
RADBCharterCommMAINT-CHTR-WD

Route objects with origin AS4917: RADB 26 · ARIN 6

as-sets that list AS4917 (9)