ResearchRouting table, RPKI, IRR & looking glass

AS7358 The Dun & Bradstreet Corporation

AS7358 (DNB-GLOBAL) is registered to The Dun & Bradstreet Corporation in US. It originates 6 prefixes in the global routing table.

6
IPv4 prefixes
0
IPv6 prefixes
1,536
IPv4 addresses
0%
RPKI valid

Who holds AS7358

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

AS number
AS7358
Handle
DNB-GLOBAL
Organization
The Dun & Bradstreet Corporation
Country
US
ASPA
None published

What AS7358 announces

Prefixes originated by AS7358 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
0
IPv4 addresses
1,536 (6 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
6
ROAs naming AS7358
0
With an IRR route object
6 100%

Announced prefixes

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

Who AS7358 is reached through

The AS just before AS7358 in the paths our looking glass collectors hold, for 6 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.

Route objects with origin AS7358: ARIN 6

as-sets that list AS7358 (4)