ResearchRouting table, RPKI, IRR & looking glass

AS211937 Azersun Holding LLC

AS211937 (AZERSUN-HOLDING) is registered to Azersun Holding LLC in AZ. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid

Who holds AS211937

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

AS number
AS211937
Handle
AZERSUN-HOLDING
Organization
Azersun Holding LLC
Country
AZ
ASPA
None published

What AS211937 announces

Prefixes originated by AS211937 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
256 (1 /24s)
RPKI valid
1 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS211937
1
With an IRR route object
1 100%

Announced prefixes

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

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS211937 is reached through

The AS just before AS211937 in the paths our looking glass collectors hold, for 1 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
RIPEAZERSUN-HOLDINGRIPE-NCC-END-MNT, LIR-AZ-AZERSUN-1-MNT

Route objects with origin AS211937: RIPE 1

as-sets that list AS211937 (5)