ResearchRouting table, RPKI, IRR & looking glass

AS4476 British Columbia Institute of Technology

AS4476 (BCIT) is registered to British Columbia Institute of Technology in CA. It originates 10 prefixes in the global routing table.

9
IPv4 prefixes
1
IPv6 prefixes
67,584
IPv4 addresses
100%
RPKI valid

Who holds AS4476

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

AS number
AS4476
Handle
BCIT
Organization
British Columbia Institute of Technology
Country
CA
ASPA
None published

What AS4476 announces

Prefixes originated by AS4476 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
9
IPv6 prefixes
1
IPv4 addresses
67,584 (264 /24s)
RPKI valid
10 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS4476
12
With an IRR route object
10 100%

Announced prefixes

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

Who AS4476 is reached through

The AS just before AS4476 in the paths our looking glass collectors hold, for 10 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
ARINBCITMNT-BCIT-1
CANARIEBCIT-ASBCNET-BC-MNT

Route objects with origin AS4476: ARIN 12

as-sets that list AS4476 (2)