201665 KSTNETWORKS, US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS174 COGENT-174, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11136 AS201665 ORIGIN Originate: 8960 /18.87 Transit: 0 /0.00 KSTNETWORKS, 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 % 14148 AS201665 KSTNETWORKS, US 29 4 1 26 3 10.34% Prefix AS Path Aggregation Suggestion 46.102.239.0/24 49788 174 201665 66.163.208.0/24 49788 174 201665 66.163.212.0/24 49788 174 201665 66.163.216.0/24 49788 174 201665 66.163.219.0/24 49788 174 201665 66.163.222.0/24 49788 174 201665 86.106.23.0/24 49788 174 201665 89.39.147.0/24 49788 174 201665 185.47.100.0/22 49788 174 201665 185.69.156.0/22 49788 174 201665 185.142.4.0/22 49788 174 201665 + Announce - aggregate of 185.142.4.0/23 (49788 174 201665) and 185.142.6.0/23 (49788 174 201665) 185.142.4.0/24 49788 174 201665 - Withdrawn - aggregated with 185.142.5.0/24 (49788 174 201665) 185.142.5.0/24 49788 174 201665 - Withdrawn - aggregated with 185.142.4.0/24 (49788 174 201665) 185.142.6.0/24 49788 174 201665 - Withdrawn - aggregated with 185.142.7.0/24 (49788 174 201665) 185.142.7.0/24 49788 174 201665 - Withdrawn - aggregated with 185.142.6.0/24 (49788 174 201665) 188.210.93.0/24 49788 174 201665 188.213.243.0/24 49788 174 201665 188.241.193.0/24 49788 174 201665 192.238.19.0/24 49788 174 201665 192.238.22.0/24 49788 174 201665 192.238.24.0/24 49788 174 201665 192.238.27.0/24 49788 174 201665 198.35.24.0/24 49788 174 201665 207.158.9.0/24 49788 174 201665 207.195.245.0/24 49788 174 201665 207.195.255.0/24 49788 174 201665 209.59.33.0/24 49788 174 201665 209.59.34.0/24 49788 174 201665 209.59.50.0/24 49788 174 201665 209.59.59.0/24 49788 174 201665
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS201665 19 More Specifics 31 Total Advertisements KSTNETWORKS, US
66.163.212.0/24 66.163.212.0/23
66.163.219.0/24 66.163.218.0/23
149.86.160.0/21 149.86.0.0/16
185.142.4.0/24 185.142.4.0/22
185.142.5.0/24 185.142.4.0/22
185.142.6.0/24 185.142.4.0/22
185.142.7.0/24 185.142.4.0/22
192.238.19.0/24 192.238.16.0/22
192.238.22.0/24 192.238.22.0/23
192.238.24.0/24 192.238.24.0/21
192.238.27.0/24 192.238.24.0/21
198.35.24.0/24 198.35.24.0/23
207.158.9.0/24 207.158.0.0/18
207.195.245.0/24 207.195.240.0/20
207.195.255.0/24 207.195.240.0/20
209.59.33.0/24 209.59.32.0/19
209.59.34.0/24 209.59.32.0/19
209.59.50.0/24 209.59.32.0/19
209.59.59.0/24 209.59.32.0/19
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 66.163.221.0/24 Announced
whois: 402603
IANA has recorded AS201665 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS201665\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS200537 - AS203022'
as-block: AS200537 - AS203022
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2026-04-08T13:28:00Z
last-modified: 2026-04-08T13:28:00Z
source: RIPE
% Information related to 'AS201665'
% Abuse contact for 'AS201665' is 'business.services@anonymizerinc.com'
aut-num: AS201665
as-name: KSTNETWORKS
org: ORG-KNI1-RIPE
import: from AS174 accept ANY
import: from AS6130 accept ANY
export: to AS174 announce AS201665
export: to AS6130 announce AS201665
admin-c: TS35161-RIPE
tech-c: TS35161-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: CJ48814-MNT
mnt-by: COGENT-ROUTE-MNT
created: 2014-08-20T07:09:09Z
last-modified: 2018-09-04T11:28:13Z
source: RIPE
organisation: ORG-KNI1-RIPE
org-name: Anonymizer, LLC
country: US
reg-nr: 3610781 (Delaware)
org-type: LIR
address: Science Park 610
address: 1098
address: Amsterdam
address: NETHERLANDS
phone: +18588661300
mnt-ref: CJ48814-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: CJ48814-MNT
abuse-c: TS35161-RIPE
created: 2014-01-29T11:42:18Z
last-modified: 2026-05-13T07:11:49Z
source: RIPE # Filtered
role: Technical Support
address: Science Park 610, 1098, Amsterdam, Netherlands
admin-c: CJ2525-RIPE
abuse-mailbox: business.services@anonymizerinc.com
nic-hdl: TS35161-RIPE
mnt-by: CJ48814-MNT
created: 2014-02-04T21:55:53Z
last-modified: 2019-03-22T14:57:01Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)