31221 KASTTELECOMSOPHIA Kast Telecom multihoming
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS31216 BSOCOM BSO Communication Network
AS174 COGENT Cogent/PSI
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 12535 AS31221 ORIGIN Originate: 2048 /21.00 Transit: 0 /0.00 KASTTELECOMSOPHIA Kast Telecom multihoming
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 % 18803 AS31221 KASTTELECOMSOPHIA Kast Telecom multihomi 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 217.13.48.0/21 4637 174 31221 31221
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS31221 1 More Specifics 1 Total Advertisements KASTTELECOMSOPHIA Kast Telecom multihoming
217.13.48.0/21 217.13.48.0/20
whois: 402332
IANA has recorded AS31221 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS31221\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 'AS31066 - AS31244'
as-block: AS31066 - AS31244
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: 2018-11-22T15:27:33Z
last-modified: 2018-11-22T15:27:33Z
source: RIPE
% Information related to 'AS31221'
% Abuse contact for 'AS31221' is 'abuse@euclyde.com'
aut-num: AS31221
as-name: NLT-FR
remarks: below : imports from our transit providers
import: from AS174 action pref=50; accept ANY
import: from AS8928 action pref=50; accept ANY
import: from AS15557 action pref=50; accept ANY
import: from AS8218 action pref=50; accept ANY
import: from AS39180 action pref=50; accept ANY
remarks: below : import from our customers
import: from AS51938 accept AS51938
import: from AS207151 accept AS207151
import: from AS207992 accept AS207992
import: from AS205939 accept AS205939
import: from AS51269 accept AS-HEXATOM
import: from AS51664 accept AS51664
import: from AS210255 accept AS210255
remarks: below : export to our transit providers
export: to AS174 announce AS-EUCLYDE
export: to AS8928 announce AS-EUCLYDE
export: to AS15557 announce AS-EUCLYDE
export: to AS8218 announce AS-EUCLYDE
export: to AS39180 announce AS-EUCLYDE
remarks: below : export to our customers
export: to AS51938 announce any
export: to AS207992 announce any
export: to AS207151 announce any
export: to AS205939 announce any
export: to AS51269 announce any
export: to AS51664 announce any
export: to AS210255 announce any
org: ORG-eA363-RIPE
admin-c: EUC2-RIPE
tech-c: EUC2-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: EUCLYDE-MNT
created: 2005-04-07T11:06:15Z
last-modified: 2025-10-30T13:11:35Z
source: RIPE
organisation: ORG-EA363-RIPE
org-name: nLighten France SAS
country: FR
org-type: LIR
address: 49 Rue Émile Hugues,
address: 06600
address: Antibes
address: FRANCE
phone: +33489848484
fax-no: +33489848481
reg-nr: 840 088 439 R.C.S ANTIBES
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: EUCLYDE-MNT
mnt-ref: EUCLYDE-MNT
mnt-by: RIPE-NCC-HM-MNT
abuse-c: EUC1-RIPE
created: 2008-05-13T10:11:15Z
last-modified: 2026-04-29T05:26:05Z
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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% This query was served by the RIPE Database Query Service version 1.122 (BUSA)