ResearchRouting table, RPKI, IRR & looking glass

AS15685 CASABLANCA INT a.s.

AS15685 (CASABLANCA-AS) is registered to CASABLANCA INT a.s. in CZ, through RIPE. It originates 60 prefixes in the global routing table.

59
IPv4 prefixes
1
IPv6 prefixes
31,232
IPv4 addresses
100%
RPKI valid

Who holds AS15685

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS15685
Handle
CASABLANCA-AS
Organization
CASABLANCA INT a.s.
Country
CZ
Registry
RIPE
ASPA
3 providers
WHOIS recordRIPE
% 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.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS15476 - AS15705'

as-block:       AS15476 - AS15705
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:        2018-11-22T15:27:25Z
last-modified:  2018-11-22T15:27:25Z
source:         RIPE

% Information related to 'AS15685'

% Abuse contact for 'AS15685' is 'abuse@casablanca.cz'

aut-num:        AS15685
org:            ORG-CI1-RIPE
as-name:        CASABLANCA-AS
descr:          Internet & Collocation Provider
admin-c:        CASA3-RIPE
tech-c:         CASA3-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CASABLANCA-CORE-MNT
created:        2002-09-24T11:50:27Z
last-modified:  2026-08-10T10:02:04Z
source:         RIPE
remarks:        ===== UPSTREAM connectivity =====
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-CASABLANCA-TRANSIT
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-CASABLANCA-TRANSIT
import:         from AS42000 accept ANY
export:         to AS42000 announce AS-CASABLANCA-TRANSIT
remarks:        ===== TRANSIT CUSTOMERS =====
import:         from AS35236 accept AS35236
export:         to AS35236 announce ANY
import:         from AS29208 accept AS29208
export:         to AS29208 announce ANY
import:         from AS42078 accept AS42078
export:         to AS42078 announce ANY
import:         from AS42078 accept AS42078
export:         to AS42078 announce ANY
import:         from AS25192 accept AS25192
export:         to AS25192 announce ANY
import:         from AS43413 accept AS43413
export:         to AS43413 announce ANY
import:         from AS34315 accept AS34315
export:         to AS34315 announce ANY
import:         from AS44065 accept AS44065
export:         to AS44065 announce ANY
import:         from AS44430 accept AS44430
export:         to AS44430 announce ANY
import:         from AS35214 accept AS35214
export:         to AS35214 announce ANY
import:         from AS42189 accept AS42189
export:         to AS42189 announce ANY
import:         from AS6881 accept AS6881
export:         to AS6881 announce ANY
import:         from AS43070 accept AS43070
export:         to AS43070 announce ANY
import:         from AS48451 accept AS48451
export:         to AS48451 announce ANY
import:         from AS44546 accept AS-ALFA
export:         to AS44546 announce ANY
import:         from AS48417 accept AS48417
export:         to AS48417 announce ANY
import:         from AS20723 accept AS20723
export:         to AS20723 announce ANY
import:         from AS39790 accept AS39790
export:         to AS39790 announce ANY
import:         from AS25234 accept AS25234
export:         to AS25234 announce ANY
import:         from AS20144 accept AS20144
export:         to AS20144 announce ANY
import:         from AS42000 accept AS-KAORA
export:         to AS42000 announce ANY
import:         from AS15614 accept AS-DRAGON
export:         to AS15614 announce ANY
import:         from AS196943 accept AS196943
export:         to AS196943 announce ANY
import:         from AS197197 accept AS197197
export:         to AS197197 announce ANY
import:         from AS198031 accept AS198031
export:         to AS198031 announce ANY
import:         from AS198171 accept AS198171
export:         to AS198171 announce ANY
import:         from AS44712 accept AS44712
export:         to AS44712 announce ANY
import:         from AS42908 accept AS42908
export:         to AS42908 announce ANY
import:         from AS62159 accept AS62159
export:         to AS62159 announce ANY
remarks:        SUNFOX
import:         from AS205300 accept AS205300
export:         to AS205300 announce ANY
remarks:        STREAM-IT
import:         from 

What AS15685 announces

Prefixes originated by AS15685 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
59
IPv6 prefixes
1
IPv4 addresses
31,232 (122 /24s)
RPKI valid
60 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS15685
78
With an IRR route object
60 100%

Who AS15685 is reached through

The AS just before AS15685 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS15685 publishes an ASPA naming these providers. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS15685 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.