20257 FTC-INET - Farmers Telephone Cooperative, Inc., US
Adjacency: 4 Upstream: 3 Downstream: 1
Upstream Adjacent AS list
AS174 COGENT-174 - Cogent Communications, LLC, US
AS2711 SPIRITTEL-AS - Spirit Communications, US
AS16863 HOMESC - Home Telephone Company, Inc., US
Downstream Adjacent AS list
AS26081 SANTEECOOPER - Santee Cooper, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 3941 AS20257 ORG+TRN Originate: 63744 /16.04 Transit: 768 /22.42 FTC-INET - Farmers Telephone Cooperative, Inc., US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 4415 AS20257 FTC-INET - Farmers Telephone Cooperative, Inc 27 17 6 16 11 40.74% Prefix AS Path Aggregation Suggestion 69.80.80.0/20 4777 2497 174 20257 69.80.82.0/23 4777 2516 3257 16863 20257 69.80.84.0/22 4777 2516 3257 16863 20257 + Announce - aggregate of 69.80.84.0/23 (4777 2516 3257 16863 20257) and 69.80.86.0/23 (4777 2516 3257 16863 20257) 69.80.84.0/23 4777 2516 3257 16863 20257 - Withdrawn - aggregated with 69.80.86.0/23 (4777 2516 3257 16863 20257) 69.80.86.0/23 4777 2516 3257 16863 20257 - Withdrawn - aggregated with 69.80.84.0/23 (4777 2516 3257 16863 20257) 74.222.96.0/19 4777 2497 174 20257 + Announce - aggregate of 74.222.96.0/20 (4777 2497 174 20257) and 74.222.112.0/20 (4777 2497 174 20257) 74.222.96.0/20 4777 2497 174 20257 - Withdrawn - aggregated with 74.222.112.0/20 (4777 2497 174 20257) 74.222.112.0/20 4777 2497 174 20257 - Withdrawn - aggregated with 74.222.96.0/20 (4777 2497 174 20257) 74.222.120.0/21 4777 2497 2914 16863 20257 + Announce - aggregate of 74.222.120.0/22 (4777 2497 2914 16863 20257) and 74.222.124.0/22 (4777 2497 2914 16863 20257) 74.222.120.0/23 4777 2497 2914 16863 20257 - Withdrawn - aggregated with 74.222.122.0/23 (4777 2497 2914 16863 20257) 74.222.122.0/23 4777 2497 2914 16863 20257 - Withdrawn - aggregated with 74.222.120.0/23 (4777 2497 2914 16863 20257) 74.222.124.0/23 4777 2497 2914 16863 20257 - Withdrawn - aggregated with 74.222.126.0/23 (4777 2497 2914 16863 20257) 74.222.126.0/23 4777 2497 2914 16863 20257 - Withdrawn - aggregated with 74.222.124.0/23 (4777 2497 2914 16863 20257) 153.57.64.0/18 4777 2497 174 20257 + Announce - aggregate of 153.57.64.0/19 (4777 2497 174 20257) and 153.57.96.0/19 (4777 2497 174 20257) 153.57.64.0/20 4777 2497 174 20257 - Withdrawn - aggregated with 153.57.80.0/20 (4777 2497 174 20257) 153.57.80.0/20 4777 2497 174 20257 - Withdrawn - aggregated with 153.57.64.0/20 (4777 2497 174 20257) 153.57.96.0/20 4777 2497 174 20257 - Withdrawn - aggregated with 153.57.112.0/20 (4777 2497 174 20257) 153.57.112.0/20 4777 2497 174 20257 - Withdrawn - aggregated with 153.57.96.0/20 (4777 2497 174 20257) 158.115.160.0/19 4777 2497 174 20257 + Announce - aggregate of 158.115.160.0/20 (4777 2497 174 20257) and 158.115.176.0/20 (4777 2497 174 20257) 158.115.160.0/20 4777 2497 174 20257 - Withdrawn - aggregated with 158.115.176.0/20 (4777 2497 174 20257) 158.115.162.0/23 4777 2516 3257 16863 20257 158.115.176.0/20 4777 2497 174 20257 - Withdrawn - aggregated with 158.115.160.0/20 (4777 2497 174 20257) 158.115.184.0/23 4777 2516 3257 16863 20257 173.233.112.0/20 4777 2497 174 20257 173.233.112.0/23 4777 2516 3257 16863 20257 216.218.64.0/19 4777 2497 174 20257 + Announce - aggregate of 216.218.64.0/20 (4777 2497 174 20257) and 216.218.80.0/20 (4777 2497 174 20257) 216.218.64.0/20 4777 2497 174 20257 - Withdrawn - aggregated with 216.218.80.0/20 (4777 2497 174 20257) 216.218.65.0/24 4777 2497 2914 16863 20257 216.218.76.0/23 4777 2497 2914 16863 20257 216.218.80.0/20 4777 2497 174 20257 - Withdrawn - aggregated with 216.218.64.0/20 (4777 2497 174 20257) 216.218.96.0/20 4777 2497 2914 16863 20257 216.218.104.0/23 4777 2497 2914 16863 20257 - Withdrawn - matching aggregate 216.218.96.0/20 4777 2497 2914 16863 20257 216.218.112.0/20 4777 2497 174 20257
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS20257 25 More Specifics 27 Total Advertisements FTC-INET - Farmers Telephone Cooperative, Inc., US
69.80.82.0/23 69.80.80.0/20
69.80.84.0/23 69.80.80.0/20
69.80.86.0/23 69.80.80.0/20
74.222.96.0/20 74.222.96.0/19
74.222.112.0/20 74.222.96.0/19
74.222.120.0/23 74.222.96.0/19
74.222.122.0/23 74.222.96.0/19
74.222.124.0/23 74.222.96.0/19
74.222.126.0/23 74.222.96.0/19
153.57.64.0/20 153.57.64.0/18
153.57.80.0/20 153.57.64.0/18
153.57.96.0/20 153.57.64.0/18
153.57.112.0/20 153.57.64.0/18
158.115.160.0/20 158.115.160.0/19
158.115.162.0/23 158.115.160.0/19
158.115.176.0/20 158.115.160.0/19
158.115.184.0/23 158.115.160.0/19
173.233.112.0/23 173.233.112.0/20
216.218.64.0/20 216.218.64.0/18
216.218.65.0/24 216.218.64.0/18
216.218.76.0/23 216.218.64.0/18
216.218.80.0/20 216.218.64.0/18
216.218.96.0/20 216.218.64.0/18
216.218.104.0/23 216.218.64.0/18
216.218.112.0/20 216.218.64.0/18
whois: 402332
IANA has recorded AS20257 as originally allocated by
/usr/bin/whois -h jwhois.apnic.net -r "AS20257\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
%ERROR:101: no entries found
%
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