ResearchRouting table, RPKI, IRR & looking glass

AS19752 Hydro One Telecom Inc.

AS19752 (HYDROONETELECOM) is registered to Hydro One Telecom Inc. in CA. It originates 30 prefixes in the global routing table.

26
IPv4 prefixes
4
IPv6 prefixes
133,888
IPv4 addresses
0%
RPKI valid

Who holds AS19752

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

AS number
AS19752
Handle
HYDROONETELECOM
Organization
Hydro One Telecom Inc.
Country
CA
ASPA
None published

What AS19752 announces

Prefixes originated by AS19752 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
26
IPv6 prefixes
4
IPv4 addresses
133,888 (523 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
30
ROAs naming AS19752
0
With an IRR route object
25 83%

Who AS19752 is reached through

The AS just before AS19752 in the paths our looking glass collectors hold, for 30 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS19752 publishes no ASPA of its own. 2 ASes name it as a provider in theirs. Check a path.

The 2 ASes that name AS19752 as a provider