ResearchRouting table, RPKI, IRR & looking glass

AS396997 Blockstream USA Corporation

AS396997 (AS-BLOCKSTREAM) is registered to Blockstream USA Corporation in US. It originates 5 prefixes in the global routing table.

2
IPv4 prefixes
3
IPv6 prefixes
512
IPv4 addresses
80%
RPKI valid

Who holds AS396997

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

AS number
AS396997
Handle
AS-BLOCKSTREAM
Organization
Blockstream USA Corporation
Country
US
ASPA
None published

What AS396997 announces

Prefixes originated by AS396997 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
3
IPv4 addresses
512 (2 /24s)
RPKI valid
4 80%
RPKI invalid
0
RPKI not found
1
ROAs naming AS396997
4
With an IRR route object
4 80%

Announced prefixes

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

IPv4 (2)
IPv6 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS396997 is reached through

The AS just before AS396997 in the paths our looking glass collectors hold, for 5 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
ARINBLOCKSTREAMMNT-BUC-16

Route objects with origin AS396997: ARIN 4

as-sets that list AS396997 (4)