8399 SEWAN-FR - SEWAN SAS, FR
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS1299 TWELVE99 - Arelion Sweden AB, SE
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS3257 GTT-BACKBONE - GTT Communications Inc., US
AS6939 HURRICANE - Hurricane Electric LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1354 AS8399 ORIGIN Originate: 192256 /14.45 Transit: 0 /0.00 SEWAN-FR - SEWAN SAS, 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 % 9675 AS8399 SEWAN-FR - SEWAN SAS, FR 34 5 1 30 4 11.76% Prefix AS Path Aggregation Suggestion 37.97.64.0/19 4608 6939 8399 37.97.96.0/20 4608 6939 8399 37.139.120.0/21 4777 2516 3257 8399 37.139.124.0/24 4608 6939 8399 65.39.64.0/19 4608 6939 8399 80.251.96.0/20 4608 6939 8399 81.93.0.0/19 4608 6939 8399 88.213.224.0/19 4608 6939 8399 155.2.128.0/19 4608 6939 8399 155.2.150.0/23 4608 7575 2914 8399 157.143.128.0/17 4608 6939 8399 178.174.96.0/20 4608 6939 8399 178.255.160.0/21 4608 6939 8399 185.6.92.0/22 4608 6939 8399 185.8.252.0/22 4608 6939 8399 185.24.140.0/22 4608 6939 8399 185.32.208.0/22 4608 6939 8399 185.42.176.0/22 4608 6939 8399 185.50.52.0/22 4777 6939 8399 + Announce - aggregate of 185.50.52.0/23 (4777 6939 8399) and 185.50.54.0/23 (4777 6939 8399) 185.50.52.0/24 4777 6939 8399 - Withdrawn - aggregated with 185.50.53.0/24 (4777 6939 8399) 185.50.53.0/24 4777 6939 8399 - Withdrawn - aggregated with 185.50.52.0/24 (4777 6939 8399) 185.50.54.0/24 4777 6939 8399 - Withdrawn - aggregated with 185.50.55.0/24 (4777 6939 8399) 185.50.55.0/24 4777 6939 8399 - Withdrawn - aggregated with 185.50.54.0/24 (4777 6939 8399) 185.65.248.0/22 4608 6939 8399 185.76.216.0/22 4777 2516 3257 8399 185.218.208.0/22 4608 6939 8399 185.249.20.0/22 4608 6939 8399 193.142.158.0/24 4777 6939 8399 195.135.0.0/17 4608 6939 8399 195.135.0.0/18 4608 6939 8399 - Withdrawn - matching aggregate 195.135.0.0/17 4608 6939 8399 195.135.12.0/23 4777 2516 3257 8399 195.135.48.0/20 4777 2516 3257 8399 195.135.48.0/24 4777 2497 1299 8399 217.74.96.0/20 4608 6939 8399 217.181.128.0/17 4777 2516 3257 8399
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS8399 9 More Specifics 34 Total Advertisements SEWAN-FR - SEWAN SAS, FR
37.139.124.0/24 37.139.120.0/21
155.2.150.0/23 155.2.128.0/19
185.50.52.0/24 185.50.52.0/22
185.50.53.0/24 185.50.52.0/22
185.50.54.0/24 185.50.52.0/22
185.50.55.0/24 185.50.52.0/22
195.135.12.0/23 195.135.0.0/18
195.135.48.0/20 195.135.0.0/18
195.135.48.0/24 195.135.0.0/18
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 155.2.150.0/23 Announced
whois: 402603
IANA has recorded AS8399 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS8399\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 'AS8192 - AS8523'
as-block: AS8192 - AS8523
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: 2018-11-22T15:27:23Z
last-modified: 2018-11-22T15:27:23Z
source: RIPE
% Information related to 'AS8399'
% Abuse contact for 'AS8399' is 'abuse@sewan.fr'
aut-num: AS8399
as-name: SEWAN-FR
org: ORG-SCS33-RIPE
remarks: ===============================================
remarks:
remarks: We are a French ISP/ASP. We provide
remarks: xDSL/LL/fiber access, ToIP and hosting.
remarks:
remarks: More information http://www.sewan.fr/
remarks:
remarks: - peering request: peering@sewan.fr
remarks: - network troubles: support@sewan.fr
remarks:
remarks: AS Number : 8399
remarks: AS Macro : AS-SEWAN
remarks: Prefixes : 30
remarks:
remarks: ===============================================
remarks: = IP TRANSIT =
remarks: ===============================================
import: from AS8218 action pref=300; accept ANY
export: to AS8218 announce AS-SEWAN
remarks: -
import: from AS3257 action pref=300; accept ANY
export: to AS3257 announce AS-SEWAN
remarks: -
import: from AS174 action pref=300; accept ANY
export: to AS174 announce AS-SEWAN
remarks:
remarks:
import: From AS196885 action pref=300; accept AS196885
remarks: ===============================================
remarks: = PUBLIC IX PEERING =
remarks: = =
remarks: = We are present at FranceIX,EquinIX,AmsIX =
remarks: = and we have an open peering policy. =
remarks: ===============================================
remarks: IX Name IPv4 IPv6
remarks: -----------------------------------------------
remarks: FranceIX 37.49.236.75
remarks: EquinIX 195.42.144.176
remarks: AmsIX 195.69.147.63
remarks: ===============================================
admin-c: ASN8399-RIPE
tech-c: ASN8399-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ORNIS-MNT
mnt-by: MNT-SEWAN
created: 2002-09-24T12:13:36Z
last-modified: 2017-11-15T09:15:59Z
source: RIPE # Filtered
organisation: ORG-SCS33-RIPE
org-name: SEWAN SAS
country: FR
reg-nr: 452 363 153 R.C.S PARIS
org-type: LIR
address: 2, Cité Paradis
address: 75010
address: Paris
address: FRANCE
phone: +33176210000
fax-no: +33176210005
mnt-ref: MNT-SEWAN
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-SEWAN
admin-c: SDG298-RIPE
admin-c: DB9177-RIPE
admin-c: AG3994-RIPE
admin-c: RB12399-RIPE
admin-c: PPO-RIPE
admin-c: OV904-RIPE
abuse-c: ASN8399
created: 2010-07-05T13:26:41Z
last-modified: 2026-05-13T07:32:35Z
source: RIPE # Filtered
admin-c: AZ8029-RIPE
role: NOC AS8399
address: SEWAN COMMUNICATIONS
address: 2, cité Paradis
address: 75010 PARIS
abuse-mailbox: abuse@sewan.fr
admin-c: PPO-RIPE
admin-c: SDG298-RIPE
admin-c: DB9177-RIPE
admin-c: AG3994-RIPE
admin-c: RB12399-RIPE
admin-c: OV904-RIPE
tech-c: PPO-RIPE
nic-hdl: ASN8399-RIPE
mnt-by: MNT-SEWAN
created: 2010-01-26T08:37:56Z
last-modified: 2016-02-23T08:59:25Z
source: RIPE # Filtered
% Information related to 'ASN8399'
role: NOC AS8399
address: SEWAN COMMUNICATIONS SAS
address: 2, Cité Paradis
address: 75010 PARIS
abuse-mailbox: abuse@sewan.fr
admin-c: PPO-RIPE
admin-c: DB9177-RIPE
admin-c: AG3994-RIPE
admin-c: SDG298-RIPE
admin-c: RB12399-RIPE
admin-c: OV904-RIPE
tech-c: PPO-RIPE
tech-c: AZ8029-RIPE
nic-hdl: ASN8399
mnt-by: MNT-SEWAN
created: 2015-07-06T13:34:40Z
last-modified: 2020-01-31T12:36:44Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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