201471 BIGSTEP-CLOUD, GB
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS6939 HURRICANE, US
AS174 COGENT-174, US
AS39756 ROHOSTWAY-AS, RO
AS60610 EVEREST-AS, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 7456 AS201471 ORIGIN Originate: 17664 /17.89 Transit: 0 /0.00 BIGSTEP-CLOUD, GB
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 % 3463 AS201471 BIGSTEP-CLOUD, GB 24 18 2 8 16 66.67% Prefix AS Path Aggregation Suggestion 66.232.128.0/21 6939 12703 60610 201471 84.40.0.0/20 6939 12703 60610 201471 84.40.1.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 6939 12703 60610 201471 84.40.2.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 6939 12703 60610 201471 84.40.5.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 6939 12703 60610 201471 84.40.6.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 6939 12703 60610 201471 84.40.7.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 6939 12703 60610 201471 84.40.8.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 6939 12703 60610 201471 84.40.9.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 6939 12703 60610 201471 84.40.10.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 6939 12703 60610 201471 84.40.11.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 6939 12703 60610 201471 84.40.13.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 6939 12703 60610 201471 84.40.15.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.0.0/20 6939 12703 60610 201471 84.40.32.0/20 6939 12703 60610 201471 + Announce - aggregate of 84.40.32.0/21 (6939 12703 60610 201471) and 84.40.40.0/21 (6939 12703 60610 201471) 84.40.32.0/21 6939 12703 60610 201471 - Withdrawn - aggregated with 84.40.40.0/21 (6939 12703 60610 201471) 84.40.33.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.32.0/21 6939 12703 60610 201471 84.40.36.0/24 6939 12703 60610 201471 - Withdrawn - matching aggregate 84.40.32.0/21 6939 12703 60610 201471 84.40.40.0/21 6939 12703 60610 201471 - Withdrawn - aggregated with 84.40.32.0/21 (6939 12703 60610 201471) 84.40.58.0/23 6939 12703 60610 201471 84.40.60.0/22 6939 12703 60610 201471 176.223.248.0/22 3303 174 201471 + Announce - aggregate of 176.223.248.0/23 (3303 174 201471) and 176.223.250.0/23 (3303 174 201471) 176.223.248.0/23 3303 174 201471 - Withdrawn - aggregated with 176.223.250.0/23 (3303 174 201471) 176.223.249.0/24 2914 174 201471 176.223.250.0/23 3303 174 201471 - Withdrawn - aggregated with 176.223.248.0/23 (3303 174 201471) 176.223.251.0/24 3303 174 201471 - Withdrawn - matching aggregate 176.223.250.0/23 3303 174 201471 185.90.48.0/22 3303 24745 39737 39756 201471
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS201471 6 More Specifics 9 Total Advertisements BIGSTEP-CLOUD, GB
66.232.128.0/21 66.232.128.0/19
84.40.0.0/20 84.40.0.0/19
84.40.58.0/23 84.40.56.0/21
84.40.60.0/22 84.40.56.0/21
176.223.248.0/23 176.223.192.0/18
176.223.250.0/23 176.223.192.0/18
whois: 402590
IANA has recorded AS201471 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS201471\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 'AS201471'
% Abuse contact for 'AS201471' is 'abuse@bigstep.com'
aut-num: AS201471
as-name: BIGSTEP-CLOUD
org: ORG-BCL26-RIPE
remarks:
remarks: +------------------------------------
remarks: | IPv4 Upstreams |
remarks: +------------------------------------
import: from AS12703 accept ANY
export: to AS12703 announce AS201471
import: from AS60610 accept ANY
export: to AS60610 announce AS201471
import: from AS6939 accept ANY
export: to AS6939 announce AS201471
import: from AS174 accept ANY
export: to AS174 announce AS201471
import: from AS39756 accept ANY
export: to AS39756 announce AS201471
remarks:
remarks: +------------------------------------
remarks: | IPv6 Upstreams |
remarks: +------------------------------------
mp-import: afi ipv6.unicast from AS12703 accept ANY
mp-export: afi ipv6.unicast to AS12703 announce AS201471
mp-import: afi ipv6.unicast from AS60610 accept ANY
mp-export: afi ipv6.unicast to AS60610 announce AS201471
mp-import: afi ipv6.unicast from AS6939 accept ANY
mp-export: afi ipv6.unicast to AS6939 announce AS201471
mp-import: afi ipv6.unicast from AS174 accept ANY
mp-export: afi ipv6.unicast to AS174 announce AS201471
mp-import: afi ipv6.unicast from AS39756 accept ANY
mp-export: afi ipv6.unicast to AS39756 announce AS201471
remarks:
admin-c: BSI-RIPE
tech-c: BSI-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: BIGSTEP-MNT
created: 2014-10-16T13:36:50Z
last-modified: 2025-10-14T16:06:31Z
source: RIPE
organisation: ORG-BCL26-RIPE
org-name: Bigstep Cloud Limited
country: GB
reg-nr: 08966623
org-type: LIR
address: International House, 24 Holborn Viaduct
address: EC1A 2BN
address: London
address: UNITED KINGDOM
phone: +4402075109298
abuse-c: BSI-RIPE
mnt-ref: BIGSTEP-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: BIGSTEP-MNT
created: 2015-02-26T14:36:45Z
last-modified: 2026-05-13T07:19:41Z
source: RIPE # Filtered
role: Bigstep Cloud
address: International House, 24 Holborn Viaduct, London, EC1A 2BN
abuse-mailbox: abuse@bigstep.com
nic-hdl: BSI-RIPE
mnt-by: BIGSTEP-MNT
created: 2014-07-31T16:22:41Z
last-modified: 2020-05-06T07:49:27Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)