ResearchRouting table, RPKI, IRR & looking glass

AS13781 Hopkinsville Electric System

AS13781 (ENERGYNET) is registered to Hopkinsville Electric System in US. It originates 21 prefixes in the global routing table.

20
IPv4 prefixes
1
IPv6 prefixes
24,320
IPv4 addresses
90%
RPKI valid

Who holds AS13781

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

AS number
AS13781
Handle
ENERGYNET
Organization
Hopkinsville Electric System
Country
US
ASPA
5 providers

What AS13781 announces

Prefixes originated by AS13781 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
20
IPv6 prefixes
1
IPv4 addresses
24,320 (95 /24s)
RPKI valid
19 90%
RPKI invalid
0
RPKI not found
2
ROAs naming AS13781
20
With an IRR route object
21 100%

Who AS13781 is reached through

The AS just before AS13781 in the paths our looking glass collectors hold, for 21 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS13781 publishes an ASPA naming these providers. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS13781 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
ARINENERGYNET-ASNMNT-EPBCH
RADBEPBCH-ASNMAINT-AS31877

Route objects with origin AS13781: ARIN 20 · RADB 4

as-sets that list AS13781 (12)