ResearchRouting table, RPKI, IRR & looking glass

AS18621 The Conestoga College Institute of Technology and Advanced Learning

AS18621 (CONESTOGA-COL) is registered to The Conestoga College Institute of Technology and Advanced Learning in CA. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
65,536
IPv4 addresses
0%
RPKI valid

Who holds AS18621

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

AS number
AS18621
Handle
CONESTOGA-COL
Organization
The Conestoga College Institute of Technology and Advanced Learning
Country
CA
ASPA
None published

What AS18621 announces

Prefixes originated by AS18621 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
65,536 (256 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS18621
0
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 AS18621 is reached through

The AS just before AS18621 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
CANARIECONESTOGA-COLORANO-MNT

Route objects with origin AS18621: BELL 2 · CANARIE 1 · RADB 1

as-sets that list AS18621 (9)