
57356 HIGHNET-AS, GB
Adjacency: 3 Upstream: 2 Downstream: 1
Upstream Adjacent AS list
AS6939 HURRICANE - Hurricane Electric LLC, US
AS174 COGENT-174 - Cogent Communications, LLC, US
Downstream Adjacent AS list
AS57477 MONSTERNET, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4788 AS57356 ORG+TRN Originate: 40960 /16.68 Transit: 256 /24.00 HIGHNET-AS, 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 % 4400 AS57356 HIGHNET-AS, GB 33 17 5 21 12 36.36% Prefix AS Path Aggregation Suggestion 31.216.0.0/20 4777 2497 174 57356 57356 57356 31.216.0.0/20 4777 2516 174 57356 57356 57356 + Announce - aggregate of 31.216.0.0/21 (4777 2516 174 57356 57356 57356) and 31.216.8.0/21 (4777 2516 174 57356 57356 57356) 31.216.0.0/21 4777 2516 174 57356 57356 57356 - Withdrawn - aggregated with 31.216.8.0/21 (4777 2516 174 57356 57356 57356) 31.216.8.0/21 4777 2516 174 57356 57356 57356 - Withdrawn - aggregated with 31.216.0.0/21 (4777 2516 174 57356 57356 57356) 86.111.160.0/20 4777 2497 174 57356 57356 57356 86.111.160.0/21 4777 2497 174 57356 57356 57356 - Withdrawn - matching aggregate 86.111.160.0/20 4777 2497 174 57356 57356 57356 86.111.168.0/22 4777 2516 174 57356 57356 57356 86.111.172.0/23 4777 2497 174 57356 57356 57356 - Withdrawn - matching aggregate 86.111.160.0/20 4777 2497 174 57356 57356 57356 86.111.174.0/23 4777 2516 174 57356 57356 57356 87.117.80.0/20 4777 2497 174 57356 57356 57356 87.117.80.0/21 4777 2516 174 57356 57356 57356 + Announce - aggregate of 87.117.80.0/22 (4777 2516 174 57356 57356 57356) and 87.117.84.0/22 (4777 2516 174 57356 57356 57356) 87.117.80.0/22 4777 2516 174 57356 57356 57356 - Withdrawn - aggregated with 87.117.84.0/22 (4777 2516 174 57356 57356 57356) 87.117.84.0/23 4777 2516 174 57356 57356 57356 - Withdrawn - aggregated with 87.117.86.0/23 (4777 2516 174 57356 57356 57356) 87.117.86.0/23 4777 2516 174 57356 57356 57356 - Withdrawn - aggregated with 87.117.84.0/23 (4777 2516 174 57356 57356 57356) 87.117.88.0/22 4777 2516 174 57356 57356 57356 87.117.92.0/22 4777 2497 174 57356 57356 57356 - Withdrawn - matching aggregate 87.117.80.0/20 4777 2497 174 57356 57356 57356 91.185.176.0/21 4777 2497 174 57356 57356 57356 91.185.176.0/21 4777 2516 174 57356 57356 57356 + Announce - aggregate of 91.185.176.0/22 (4777 2516 174 57356 57356 57356) and 91.185.180.0/22 (4777 2516 174 57356 57356 57356) 91.185.176.0/22 4777 2516 174 57356 57356 57356 - Withdrawn - aggregated with 91.185.180.0/22 (4777 2516 174 57356 57356 57356) 91.185.180.0/22 4777 2516 174 57356 57356 57356 - Withdrawn - aggregated with 91.185.176.0/22 (4777 2516 174 57356 57356 57356) 185.20.164.0/22 4777 2497 174 57356 57356 57356 185.20.164.0/22 4777 2516 174 57356 57356 57356 + Announce - aggregate of 185.20.164.0/23 (4777 2516 174 57356 57356 57356) and 185.20.166.0/23 (4777 2516 174 57356 57356 57356) 185.20.164.0/23 4777 2516 174 57356 57356 57356 - Withdrawn - aggregated with 185.20.166.0/23 (4777 2516 174 57356 57356 57356) 185.20.166.0/23 4777 2516 174 57356 57356 57356 - Withdrawn - aggregated with 185.20.164.0/23 (4777 2516 174 57356 57356 57356) 194.140.208.0/20 4777 2516 174 57356 57356 57356 194.140.208.0/22 4777 2516 174 57356 57356 57356 - Withdrawn - matching aggregate 194.140.208.0/20 4777 2516 174 57356 57356 57356 194.140.208.0/23 4608 4826 6939 57356 194.140.210.0/23 4777 2497 174 57356 57356 57356 194.140.212.0/22 4608 4826 6939 57356 194.140.212.0/24 4777 2516 174 57356 57356 57356 194.140.213.0/24 4777 2497 174 57356 57356 57356 194.140.214.0/23 4777 2497 174 57356 57356 57356 + Announce - aggregate of 194.140.214.0/24 (4777 2497 174 57356 57356 57356) and 194.140.215.0/24 (4777 2497 174 57356 57356 57356) 194.140.214.0/24 4777 2497 174 57356 57356 57356 - Withdrawn - aggregated with 194.140.215.0/24 (4777 2497 174 57356 57356 57356) 194.140.215.0/24 4777 2497 174 57356 57356 57356 - Withdrawn - aggregated with 194.140.214.0/24 (4777 2497 174 57356 57356 57356) 194.140.216.0/22 4777 2497 174 57356 57356 57356 194.140.220.0/23 4777 2516 174 57356 57356 57356 - Withdrawn - matching aggregate 194.140.208.0/20 4777 2516 174 57356 57356 57356 194.140.222.0/24 4777 2516 174 57356 57356 57356 - Withdrawn - matching aggregate 194.140.208.0/20 4777 2516 174 57356 57356 57356 194.140.223.0/24 4777 2497 174 57356 57356 57356
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS57356 27 More Specifics 33 Total Advertisements HIGHNET-AS, GB
31.216.0.0/21 31.216.0.0/20
31.216.8.0/21 31.216.0.0/20
86.111.160.0/21 86.111.160.0/20
86.111.168.0/22 86.111.160.0/20
86.111.172.0/23 86.111.160.0/20
86.111.174.0/23 86.111.160.0/20
87.117.80.0/22 87.117.80.0/20
87.117.84.0/23 87.117.80.0/20
87.117.86.0/23 87.117.80.0/20
87.117.88.0/22 87.117.80.0/20
87.117.92.0/22 87.117.80.0/20
91.185.176.0/22 91.185.176.0/21
91.185.180.0/22 91.185.176.0/21
185.20.164.0/23 185.20.164.0/22
185.20.166.0/23 185.20.164.0/22
194.140.208.0/22 194.140.208.0/20
194.140.208.0/23 194.140.208.0/20
194.140.210.0/23 194.140.208.0/20
194.140.212.0/22 194.140.208.0/20
194.140.212.0/24 194.140.208.0/20
194.140.213.0/24 194.140.208.0/20
194.140.214.0/24 194.140.208.0/20
194.140.215.0/24 194.140.208.0/20
194.140.216.0/22 194.140.208.0/20
194.140.220.0/23 194.140.208.0/20
194.140.222.0/24 194.140.208.0/20
194.140.223.0/24 194.140.208.0/20
whois: 402332
IANA has recorded AS57356 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS57356\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 'AS57148 - AS57368'
as-block: AS57148 - AS57368
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: 2024-09-03T13:31:56Z
last-modified: 2024-09-03T13:31:56Z
source: RIPE
% Information related to 'AS57356'
% Abuse contact for 'AS57356' is 'abuse@highnet.com'
aut-num: AS57356
as-name: HIGHNET-AS
org: ORG-HNL2-RIPE
import: from AS31655 accept ANY
import: from AS13285 accept ANY
import: from AS15830 accept ANY
import: from AS174 accept ANY
import: from AS8468 accept ANY
export: to AS31655 announce AS57356
export: to AS13285 announce AS57356
export: to AS174 announce AS57356
export: to AS8468 announce AS57356
export: to AS15830 announce AS57356
admin-c: HA2713-RIPE
tech-c: HA2713-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: DA78068-MNT
created: 2011-10-07T08:59:36Z
last-modified: 2024-05-08T10:08:58Z
source: RIPE # Filtered
organisation: ORG-HNL2-RIPE
org-name: Highland Network Ltd
country: GB
org-type: LIR
address: Oykel House, Cradlehall Business Park
address: IV2 5GH
address: Inverness
address: UNITED KINGDOM
phone: +441463210020
fax-no: +441463230818
abuse-c: HA2713-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: DA78068-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: DA78068-MNT
created: 2011-04-27T14:07:20Z
last-modified: 2020-12-16T13:13:08Z
source: RIPE # Filtered
role: HighNet Admin
address: Cradlehall Business Park Inverness IV2 5GH
abuse-mailbox: abuse@highnet.com
nic-hdl: HA2713-RIPE
mnt-by: DA78068-MNT
created: 2013-04-09T11:55:52Z
last-modified: 2013-04-09T11:55:52Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)