ResearchRouting table, RPKI, IRR & looking glass

AS16623 Alberta Health Services

AS16623 (AHS) is registered to Alberta Health Services in CA. It originates 8 prefixes in the global routing table.

8
IPv4 prefixes
0
IPv6 prefixes
132,608
IPv4 addresses
100%
RPKI valid

Who holds AS16623

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

AS number
AS16623
Handle
AHS
Organization
Alberta Health Services
Country
CA
ASPA
None published

What AS16623 announces

Prefixes originated by AS16623 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
8
IPv6 prefixes
0
IPv4 addresses
132,608 (518 /24s)
RPKI valid
8 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS16623
8
With an IRR route object
8 100%

Announced prefixes

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

Who AS16623 is reached through

The AS just before AS16623 in the paths our looking glass collectors hold, for 8 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
CANARIEAS16623CYBERA-AB-MNT
LEVEL3CT-ASNCLICKTHINGS-MNT

Route objects with origin AS16623: ARIN 8 · CANARIE 8 · LEVEL3 1

as-sets that list AS16623 (5)