39356 Avanti-UK-AS - Avanti Broadband Ltd, GB
Adjacency: 5 Upstream: 4 Downstream: 1
Upstream Adjacent AS list
AS7575 AARNET-AS-AP - Australian Academic and Research Network (AARNet), AU
AS13335 CLOUDFLARENET - Cloudflare, Inc., US
AS3320 DTAG - Deutsche Telekom AG, DE
AS3356 LEVEL3 - Level 3 Parent, LLC, US
Downstream Adjacent AS list
AS328306 Avanti Communications South Africa (Pty) Ltd - Avanti Communications South Africa (Pty) Ltd, ZA
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4306 AS39356 ORG+TRN Originate: 50944 /16.36 Transit: 4096 /20.00 Avanti-UK-AS - Avanti Broadband Ltd, 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 % 42011 AS39356 Avanti-UK-AS - Avanti Broadband Ltd, GB 6 0 0 6 0 0.00% Prefix AS Path Aggregation Suggestion 77.111.252.0/22 4608 13335 39356 88.210.128.0/18 4608 13335 39356 164.215.108.0/24 4608 7575 39356 185.68.233.0/24 4777 2516 3356 39356 188.164.0.0/17 4608 13335 39356 196.47.95.0/24 4608 7575 39356
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS39356 3 More Specifics 6 Total Advertisements Avanti-UK-AS - Avanti Broadband Ltd, GB
164.215.108.0/24 164.215.104.0/21
185.68.233.0/24 185.68.232.0/22
196.47.95.0/24 196.47.80.0/20
whois: 402603
IANA has recorded AS39356 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS39356\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 'AS38912 - AS39599'
as-block: AS38912 - AS39599
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: 2023-08-29T07:47:54Z
last-modified: 2023-08-29T07:47:54Z
source: RIPE
% Information related to 'AS39356'
% Abuse contact for 'AS39356' is 'abuse@avantiplc.com'
aut-num: AS39356
as-name: Avanti-UK-AS
org: ORG-ABL3-RIPE
import: from AS3549 action pref=80; accept ANY AND NOT {0.0.0.0/0}
import: from AS3320 action pref=80; accept ANY AND NOT {0.0.0.0/0}
import: from AS209242 action pref=80; accept ANY AND NOT {0.0.0.0/0}
export: to AS3549 announce AS39356
export: to AS3320 announce AS39356
export: to AS209242 announce AS39356
admin-c: DM8213-RIPE
tech-c: DM8213-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ABL-MNT
created: 2006-02-07T12:26:33Z
last-modified: 2025-02-18T17:03:58Z
source: RIPE
organisation: ORG-ABL3-RIPE
org-name: Avanti Broadband Ltd
country: GB
reg-nr: 03958887
org-type: LIR
address: Priory House, 6 Wrights Lane
address: W8 6TA
address: London
address: UNITED KINGDOM
phone: +442077491600
fax-no: +44207 749 1633
descr: ABL-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ABL-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ABL-MNT
admin-c: DM8213-RIPE
abuse-c: IPA749-RIPE
created: 2005-10-27T08:53:11Z
last-modified: 2026-05-13T07:22:12Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)