ResearchRouting table, RPKI, IRR & looking glass

AS20257 Farmers Telephone Cooperative, Inc.

AS20257 (FTC-INET) is registered to Farmers Telephone Cooperative, Inc. in US. It originates 30 prefixes in the global routing table.

29
IPv4 prefixes
1
IPv6 prefixes
57,344
IPv4 addresses
100%
RPKI valid

Who holds AS20257

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

AS number
AS20257
Handle
FTC-INET
Organization
Farmers Telephone Cooperative, Inc.
Country
US
ASPA
None published

What AS20257 announces

Prefixes originated by AS20257 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
29
IPv6 prefixes
1
IPv4 addresses
57,344 (224 /24s)
RPKI valid
30 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS20257
8
With an IRR route object
11 36%

Who AS20257 is reached through

The AS just before AS20257 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.

Routing registry objects

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

Sourceas-nameMaintained by
RADBFTC-INETMAINT-AS2711

Route objects with origin AS20257: RADB 14 · LEVEL3 5 · ARIN 2

as-sets that list AS20257 (5)