203964 X4TEL-AS, HR
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
AS28837 AS-HR-NET avola.net, HR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 10047 AS203964 ORG+TRN Originate: 10496 /18.64 Transit: 2048 /21.00 X4TEL-AS, HR
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 % 7846 AS203964 X4TEL-AS, HR 27 6 0 21 6 22.22% Prefix AS Path Aggregation Suggestion 80.253.164.0/22 4777 2497 174 203964 82.21.209.0/24 4777 2497 174 203964 82.21.221.0/24 4777 2497 174 203964 82.22.209.0/24 4777 2497 174 203964 82.22.226.0/24 4777 2497 174 203964 82.23.211.0/24 4777 2497 174 203964 82.23.221.0/24 4777 2497 174 203964 82.24.217.0/24 4777 2497 174 203964 82.24.232.0/24 4777 2497 174 203964 82.25.226.0/24 4777 2497 174 203964 82.25.231.0/24 4777 2497 174 203964 82.26.213.0/24 4777 2497 174 203964 82.27.219.0/24 4777 2497 174 203964 82.29.212.0/24 4777 2497 174 203964 82.29.219.0/24 4777 2497 174 203964 82.29.222.0/24 4777 2497 174 203964 82.29.224.0/24 4777 2497 174 203964 185.150.232.0/22 4777 2497 174 203964 185.150.232.0/23 4777 2497 174 203964 - Withdrawn - matching aggregate 185.150.232.0/22 4777 2497 174 203964 185.150.234.0/23 4777 2497 174 203964 - Withdrawn - matching aggregate 185.150.232.0/22 4777 2497 174 203964 185.168.40.0/22 4777 2497 174 203964 185.168.40.0/23 4777 2497 174 203964 - Withdrawn - matching aggregate 185.168.40.0/22 4777 2497 174 203964 185.168.42.0/23 4777 2497 174 203964 - Withdrawn - matching aggregate 185.168.40.0/22 4777 2497 174 203964 213.190.25.0/24 4777 2497 174 203964 213.190.26.0/23 4777 2497 174 203964 213.190.26.0/24 4777 2497 174 203964 - Withdrawn - matching aggregate 213.190.26.0/23 4777 2497 174 203964 213.190.27.0/24 4777 2497 174 203964 - Withdrawn - matching aggregate 213.190.26.0/23 4777 2497 174 203964
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS203964 24 More Specifics 27 Total Advertisements X4TEL-AS, HR
82.21.209.0/24 82.21.0.0/16
82.21.221.0/24 82.21.0.0/16
82.22.209.0/24 82.22.0.0/15
82.22.226.0/24 82.22.0.0/15
82.23.211.0/24 82.22.0.0/15
82.23.221.0/24 82.22.0.0/15
82.24.217.0/24 82.24.0.0/14
82.24.232.0/24 82.24.0.0/14
82.25.226.0/24 82.24.0.0/14
82.25.231.0/24 82.24.0.0/14
82.26.213.0/24 82.24.0.0/14
82.27.219.0/24 82.24.0.0/14
82.29.212.0/24 82.29.0.0/16
82.29.219.0/24 82.29.0.0/16
82.29.222.0/24 82.29.0.0/16
82.29.224.0/24 82.29.0.0/16
185.150.232.0/23 185.150.232.0/22
185.150.234.0/23 185.150.232.0/22
185.168.40.0/23 185.168.40.0/22
185.168.42.0/23 185.168.40.0/22
213.190.25.0/24 213.190.24.0/22
213.190.26.0/23 213.190.24.0/22
213.190.26.0/24 213.190.24.0/22
213.190.27.0/24 213.190.24.0/22
whois: 402332
IANA has recorded AS203964 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS203964\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 'AS203940 - AS205662'
as-block: AS203940 - AS205662
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: 2026-03-05T15:29:31Z
last-modified: 2026-03-05T15:29:31Z
source: RIPE
% Information related to 'AS203964'
% Abuse contact for 'AS203964' is 'abuse-ripe@4tel.com.hr'
aut-num: AS203964
as-name: x4TEL-AS
org: ORG-TD118-RIPE
remarks: ---------------------------------
remarks: Upstreams IPv4
remarks: ---------------------------------
remarks: COGENT
import: from AS174 accept ANY
export: to AS174 announce AS-4TEL
remarks: HE
import: from AS6939 accept ANY
export: to AS6939 announce AS-4TEL
remarks: Arelion
import: from AS1299 accept ANY
export: to AS1299 announce AS-4TEL
remarks: ---------------------------------
remarks: Upstreams IPv6
remarks: ---------------------------------
remarks: COGENT
mp-import: afi ipv6 from AS174 accept ANY
mp-export: afi ipv6 to AS174 announce AS-4TEL
remarks: HE
mp-import: afi ipv6 from AS6939 accept ANY
mp-export: afi ipv6 to AS6939 announce AS-4TEL
remarks: Arelion
mp-import: afi ipv6 from AS1299 accept ANY
mp-export: afi ipv6 to AS1299 announce AS-4TEL
remarks: ----------------------------------
remarks: IPv4 Customers
remarks: ----------------------------------
remarks: AVOLA SOLUTIONS
import: from AS28837 accept AS28837
export: to AS28837 announce ANY
remarks: GLOBALLOGIC
import: from AS208225 accept AS208225
export: to AS208225 announce ANY
remarks: ----------------------------------
remarks: IPv6 Customers
remarks: ----------------------------------
remarks: AVOLA SOLUTIONS
mp-import: afi ipv6 from AS28837 accept AS28837
mp-export: afi ipv6 to AS28837 announce ANY
admin-c: IM5591-RIPE
tech-c: IM5591-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: hr-4tel-1-mnt
created: 2016-05-06T10:46:04Z
last-modified: 2024-11-20T11:11:22Z
source: RIPE
organisation: ORG-TD118-RIPE
org-name: 4Tel Telekomunikacije d.o.o.
country: HR
org-type: LIR
address: Mirka Klescica 1/1
address: 10430
address: Samobor
address: CROATIA
phone: +38517777540
admin-c: IM5591-RIPE
tech-c: IM5591-RIPE
abuse-c: AR49174-RIPE
mnt-ref: hr-4tel-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: hr-4tel-1-mnt
created: 2018-11-07T08:56:22Z
last-modified: 2020-12-16T12:29:56Z
source: RIPE # Filtered
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