ResearchRouting table, RPKI, IRR & looking glass

AS21534 BroadSoft, Inc.

AS21534 (AS21534) is registered to BroadSoft, Inc. in US. It originates 33 prefixes in the global routing table.

25
IPv4 prefixes
8
IPv6 prefixes
6,400
IPv4 addresses
18%
RPKI valid

Who holds AS21534

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

AS number
AS21534
Handle
AS21534
Organization
BroadSoft, Inc.
Country
US
ASPA
None published

What AS21534 announces

Prefixes originated by AS21534 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
25
IPv6 prefixes
8
IPv4 addresses
6,400 (25 /24s)
RPKI valid
6 18%
RPKI invalid
0
RPKI not found
27
ROAs naming AS21534
12
With an IRR route object
27 81%

Who AS21534 is reached through

The AS just before AS21534 in the paths our looking glass collectors hold, for 33 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.