ResearchRouting table, RPKI, IRR & looking glass

AS17044 THE INTERPUBLIC GROUP OF COMPANIES, INC.

AS17044 (IPGAGENCY) is registered to THE INTERPUBLIC GROUP OF COMPANIES, INC. in US. It originates 9 prefixes in the global routing table.

9
IPv4 prefixes
0
IPv6 prefixes
2,304
IPv4 addresses
11%
RPKI valid

Who holds AS17044

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

AS number
AS17044
Handle
IPGAGENCY
Organization
THE INTERPUBLIC GROUP OF COMPANIES, INC.
Country
US
ASPA
None published

What AS17044 announces

Prefixes originated by AS17044 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
9
IPv6 prefixes
0
IPv4 addresses
2,304 (9 /24s)
RPKI valid
1 11%
RPKI invalid
0
RPKI not found
8
ROAs naming AS17044
1
With an IRR route object
7 77%

Announced prefixes

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

Who AS17044 is reached through

The AS just before AS17044 in the paths our looking glass collectors hold, for 9 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.