ResearchRouting table, RPKI, IRR & looking glass

AS7530 BroadBand Tower, Inc.

AS7530 (BBTower-Lab) is registered to BroadBand Tower, Inc. in JP. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
2,048
IPv4 addresses
100%
RPKI valid

Who holds AS7530

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

AS number
AS7530
Handle
BBTower-Lab
Organization
BroadBand Tower, Inc.
Country
JP
ASPA
None published

What AS7530 announces

Prefixes originated by AS7530 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
2,048 (8 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS7530
7
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS7530 is reached through

The AS just before AS7530 in the paths our looking glass collectors hold, for 4 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.