42845 BRETAGNETELECOM, FR
Adjacency: 9 Upstream: 5 Downstream: 4
Upstream Adjacent AS list
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
AS37100 SEACOM-AS, MU
AS3257 GTT-BACKBONE GTT, US
AS6939 HURRICANE, US
AS174 COGENT-174, US
Downstream Adjacent AS list
AS198978 ALKANTE, FR
AS43121 ETC, FR
AS199117 ASN-ARSOE-BRETAGNE, FR
AS47977 CEV-AS, FR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6266 AS42845 ORG+TRN Originate: 24064 /17.45 Transit: 768 /22.42 BRETAGNETELECOM, FR
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 % 2099 AS42845 BRETAGNETELECOM, FR 42 28 0 14 28 66.67% Prefix AS Path Aggregation Suggestion 37.157.224.0/21 6939 42845 37.157.224.0/24 6939 42845 - Withdrawn - matching aggregate 37.157.224.0/21 6939 42845 37.157.225.0/24 6939 42845 - Withdrawn - matching aggregate 37.157.224.0/21 6939 42845 37.157.226.0/24 6939 42845 - Withdrawn - matching aggregate 37.157.224.0/21 6939 42845 37.157.227.0/24 6939 42845 - Withdrawn - matching aggregate 37.157.224.0/21 6939 42845 37.157.228.0/24 6939 42845 - Withdrawn - matching aggregate 37.157.224.0/21 6939 42845 37.157.229.0/24 6939 42845 - Withdrawn - matching aggregate 37.157.224.0/21 6939 42845 37.157.230.0/24 6939 42845 - Withdrawn - matching aggregate 37.157.224.0/21 6939 42845 37.157.231.0/24 6939 42845 - Withdrawn - matching aggregate 37.157.224.0/21 6939 42845 45.137.144.0/22 6939 42845 77.74.208.0/21 6939 42845 77.74.208.0/24 6939 42845 - Withdrawn - matching aggregate 77.74.208.0/21 6939 42845 77.74.209.0/24 6939 42845 - Withdrawn - matching aggregate 77.74.208.0/21 6939 42845 77.74.210.0/24 6939 42845 - Withdrawn - matching aggregate 77.74.208.0/21 6939 42845 77.74.211.0/24 6939 42845 - Withdrawn - matching aggregate 77.74.208.0/21 6939 42845 77.74.212.0/24 6939 42845 - Withdrawn - matching aggregate 77.74.208.0/21 6939 42845 77.74.213.0/24 6939 42845 - Withdrawn - matching aggregate 77.74.208.0/21 6939 42845 77.74.214.0/24 6939 42845 - Withdrawn - matching aggregate 77.74.208.0/21 6939 42845 77.74.215.0/24 6939 42845 - Withdrawn - matching aggregate 77.74.208.0/21 6939 42845 89.46.96.0/22 6939 42845 95.128.144.0/21 6939 42845 95.128.144.0/24 6939 42845 - Withdrawn - matching aggregate 95.128.144.0/21 6939 42845 95.128.145.0/24 6939 42845 - Withdrawn - matching aggregate 95.128.144.0/21 6939 42845 95.128.146.0/24 6939 42845 - Withdrawn - matching aggregate 95.128.144.0/21 6939 42845 95.128.147.0/24 6939 42845 - Withdrawn - matching aggregate 95.128.144.0/21 6939 42845 95.128.148.0/24 6939 42845 - Withdrawn - matching aggregate 95.128.144.0/21 6939 42845 95.128.149.0/24 6939 42845 - Withdrawn - matching aggregate 95.128.144.0/21 6939 42845 95.128.150.0/24 6939 42845 - Withdrawn - matching aggregate 95.128.144.0/21 6939 42845 95.128.151.0/24 6939 42845 - Withdrawn - matching aggregate 95.128.144.0/21 6939 42845 149.255.48.0/21 6939 42845 185.40.224.0/22 6939 42845 185.87.92.0/22 6939 42845 185.87.92.0/24 6939 42845 - Withdrawn - matching aggregate 185.87.92.0/22 6939 42845 185.87.93.0/24 6939 42845 - Withdrawn - matching aggregate 185.87.92.0/22 6939 42845 185.87.94.0/24 6939 42845 - Withdrawn - matching aggregate 185.87.92.0/22 6939 42845 185.87.95.0/24 6939 42845 - Withdrawn - matching aggregate 185.87.92.0/22 6939 42845 185.135.124.0/22 6939 42845 185.185.116.0/22 6939 42845 185.232.224.0/22 6939 42845 193.28.233.0/24 6939 42845 193.104.205.0/24 6939 42845 194.150.92.0/22 6939 42845
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS42845 24 More Specifics 35 Total Advertisements BRETAGNETELECOM, FR
37.157.224.0/24 37.157.224.0/21
37.157.225.0/24 37.157.224.0/21
37.157.226.0/24 37.157.224.0/21
37.157.227.0/24 37.157.224.0/21
37.157.228.0/24 37.157.224.0/21
37.157.229.0/24 37.157.224.0/21
37.157.230.0/24 37.157.224.0/21
37.157.231.0/24 37.157.224.0/21
77.74.208.0/24 77.74.208.0/21
77.74.209.0/24 77.74.208.0/21
77.74.210.0/24 77.74.208.0/21
77.74.211.0/24 77.74.208.0/21
77.74.212.0/24 77.74.208.0/21
77.74.213.0/24 77.74.208.0/21
77.74.214.0/24 77.74.208.0/21
77.74.215.0/24 77.74.208.0/21
95.128.144.0/24 95.128.144.0/21
95.128.145.0/24 95.128.144.0/21
95.128.146.0/24 95.128.144.0/21
95.128.147.0/24 95.128.144.0/21
95.128.148.0/24 95.128.144.0/21
95.128.149.0/24 95.128.144.0/21
95.128.150.0/24 95.128.144.0/21
95.128.151.0/24 95.128.144.0/21
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 89.46.96.0/22 Withdrawn
whois: 402603
IANA has recorded AS42845 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS42845\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 'AS42383 - AS42959'
as-block: AS42383 - AS42959
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: 2021-08-19T06:50:17Z
last-modified: 2021-08-19T06:50:17Z
source: RIPE
% Information related to 'AS42845'
% Abuse contact for 'AS42845' is 'support@bretagnetelecom.com'
aut-num: AS42845
as-name: Bretagnetelecom
org: ORG-BTS6-RIPE
import: from AS3257 accept ANY
import: from AS3215 accept ANY
import: from AS174 accept ANY
import: from AS6738 accept ANY
export: to AS3215 announce AS42845
export: to AS174 announce AS42845
export: to AS3257 announce AS42845
export: to AS174 announce AS198978
export: to AS3257 announce AS198978
export: to AS174 announce AS197562
export: to AS3257 announce AS197562
export: to AS174 announce AS208430
export: to AS3257 announce AS208430
export: to AS6738 announce AS42845
export: to AS174 announce AS61198
export: to AS3257 announce AS61198
export: to AS174 announce AS43121
export: to AS3257 announce AS43121
export: to AS174 announce AS199117
export: to AS3257 announce AS199117
export: to AS174 announce AS200653
export: to AS3257 announce AS200653
export: to AS174 announce AS35101
export: to AS3257 announce AS35101
admin-c: NB2461-RIPE
tech-c: NB2461-RIPE
tech-c: NT4426-RIPE
tech-c: GP21010-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: nicolasboittin-mnt
remarks: -----------------------------------------------------
remarks: Spam & abuse cases, please try to contact,
remarks: 1. abuse/contact address mentioned in the inetnum object
remarks: or
remarks: 2. support@bretagnetelecom.com
remarks: -----------------------------------------------------
created: 2007-04-25T12:23:44Z
last-modified: 2022-10-20T08:30:15Z
source: RIPE
organisation: ORG-BTS6-RIPE
org-name: BLUE SAS
country: FR
reg-nr: 483 400 628 R.C.S RENNES
org-type: LIR
address: ZI de Bellevue
Rue Blaise Pascal
address: 35220
address: CHATEAUBOURG
address: FRANCE
phone: +33230300000
fax-no: +33299540691
abuse-c: AR15204-RIPE
mnt-ref: nicolasboittin-mnt
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: nicolasboittin-mnt
admin-c: NB2461-RIPE
admin-c: NT4426-RIPE
admin-c: GP21010-RIPE
admin-c: TG11616-RIPE
created: 2007-04-11T10:11:08Z
last-modified: 2026-05-13T07:25:49Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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