ResearchRouting table, RPKI, IRR & looking glass

AS19331 Twin Lakes Telephone Cooperative Corporation

AS19331 (TWIN-LAKES) is registered to Twin Lakes Telephone Cooperative Corporation in US. It originates 40 prefixes in the global routing table.

39
IPv4 prefixes
1
IPv6 prefixes
147,712
IPv4 addresses
97%
RPKI valid

Who holds AS19331

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

AS number
AS19331
Handle
TWIN-LAKES
Organization
Twin Lakes Telephone Cooperative Corporation
Country
US
ASPA
None published

What AS19331 announces

Prefixes originated by AS19331 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
39
IPv6 prefixes
1
IPv4 addresses
147,712 (577 /24s)
RPKI valid
39 97%
RPKI invalid
0
RPKI not found
1
ROAs naming AS19331
24
With an IRR route object
24 60%

Who AS19331 is reached through

The AS just before AS19331 in the paths our looking glass collectors hold, for 40 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.