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CASABLANCA-AS

AS15685 · Internet & Collocation Provider · CZ · RIPENCC
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3
Upstream providers
7
Downstream customers
31k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
TWELVE99
AS1299
 2024-09-01
1y 9mo
 2026-06-09
164 peers
AS174 AS209 AS701 AS917 AS999 AS1000 AS1031 AS1213 AS1351 AS2152 AS2500 AS2914 AS3130 AS3170 AS3257 AS3320 AS3399 AS3491 AS3549 AS3701 AS3741 AS4128 AS4641 AS4775 AS5392 AS5580 AS6057 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6881 AS6894 AS7018 AS7594 AS7768 AS8220 AS8426 AS8582 AS8888 AS11039 AS11845 AS12350 AS12779 AS12956 AS13786 AS13830 AS14315 AS14537 AS15562 AS15605 AS16276 AS16552 AS17350 AS17660 AS19151 AS19529 AS20080 AS20912 AS21700 AS23673 AS24516 AS28329 AS28624 AS29140 AS30844 AS31510 AS32590 AS32653 AS34177 AS34927 AS35280 AS35710 AS37239 AS37271 AS37468 AS38001 AS38008 AS38880 AS40864 AS41095 AS41811 AS44901 AS45437 AS46997 AS47147 AS48070 AS49434 AS49544 AS49605 AS50300 AS51185 AS52075 AS52468 AS52873 AS53828 AS55720 AS56457 AS57821 AS61049 AS61138 AS61568 AS61832 AS62167 AS63956 AS64112 AS64475 AS132825 AS132884 AS134823 AS136557 AS137409 AS142289 AS150369 AS151326 AS151704 AS197580 AS198385 AS199524 AS200612 AS207841 AS212271 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS264479 AS264845 AS266213 AS267613 AS268976 AS271253 AS327804 AS327960 AS328840 AS328964 AS398465
v4 v6

Customers (7)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
NIXCZ
AS6881
 CZ 2024-09-01
1y 9mo
 2026-06-09 2.3k
30 peers
AS209 AS1031 AS2152 AS2914 AS3320 AS3491 AS3549 AS4128 AS4641 AS6082 AS6453 AS6762 AS7018 AS12956 AS14315 AS16276 AS20080 AS34927 AS49544 AS51185 AS52468 AS55720 AS142289 AS151704 AS199524 AS264409 AS266213
v4 v6
AS35236
AS35236
 CZ 2024-09-01
1y 9mo
 2026-06-09 —
35 peers
AS209 AS701 AS1000 AS2914 AS3257 AS3320 AS3491 AS5580 AS6453 AS6461 AS6830 AS7018 AS7768 AS8582 AS12956 AS17350 AS19529 AS47147 AS49544 AS52873 AS64112 AS136557 AS212271 AS262462 AS263009 AS267613 AS271253 AS328840 AS398465
v4 v6
GRANSY
AS60592
 CZ 2024-09-01
1y 9mo
 2026-06-09 2.8k
150 peers
AS174 AS209 AS917 AS999 AS1000 AS1031 AS1213 AS1351 AS2152 AS2500 AS2914 AS3130 AS3170 AS3257 AS3320 AS3399 AS3491 AS3549 AS3701 AS3741 AS4128 AS4641 AS4775 AS5392 AS5580 AS6057 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS7768 AS8220 AS8426 AS8582 AS8888 AS11039 AS11845 AS12350 AS12779 AS12956 AS13786 AS13830 AS14315 AS14537 AS15562 AS15605 AS16276 AS16552 AS17350 AS17660 AS19151 AS19529 AS20080 AS20912 AS21700 AS23673 AS24516 AS28329 AS28624 AS29140 AS30844 AS31510 AS32590 AS32653 AS34177 AS34927 AS35280 AS35710 AS37239 AS37271 AS37468 AS38001 AS38008 AS38880 AS40864 AS41095 AS41811 AS44901 AS45437 AS46997 AS48070 AS49434 AS49544 AS49605 AS50300 AS51185 AS52075 AS52468 AS52873 AS53828 AS55720 AS56457 AS57821 AS61049 AS61138 AS61568 AS61832 AS62167 AS63956 AS64112 AS64475 AS132825 AS132884 AS134823 AS136557 AS137409 AS142289 AS150369 AS151326 AS151704 AS197580 AS198385 AS199524 AS200612 AS207841 AS212271 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS264479 AS264845 AS266213 AS267613 AS268976 AS271253 AS327804 AS327960 AS328840 AS328964
v4 v6
TRUSTICA-AS
AS198031
 CZ 2024-09-01
1y 9mo
 2026-06-09 3.1k
137 peers
AS209 AS701 AS1000 AS2914 AS3257 AS3320 AS3491 AS5580 AS6453 AS6461 AS6830 AS7018 AS7768 AS8582 AS12956 AS17350 AS19529 AS47147 AS49544 AS52873 AS64112 AS136557 AS212271 AS262462 AS263009 AS267613 AS271253 AS328840 AS398465
v4 v6
MAILKIT
AS203376
 CZ 2024-09-01
1y 9mo
 2026-06-09 1.8k
35 peers
AS209
v4 v6
ASSUNFOX
AS205300
 CZ 2024-09-01
1y 9mo
 2026-06-09 1k
137 peers
AS174 AS209 AS1000 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6082 AS6453 AS6461 AS6830 AS7018 AS7768 AS8582 AS8888 AS12956 AS15562 AS16276 AS17660 AS19529 AS37468 AS44901 AS49544 AS52468 AS52873 AS55720 AS132825 AS132884 AS136557 AS151326 AS151704 AS212271 AS262462 AS263009 AS264409 AS267613 AS271253 AS328840 AS328964
v4 v6
cz-stream-it
AS207153
 CZ 2025-04-01
1y 2mo
 2026-06-09 1k
136 peers
AS174 AS209 AS1000 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6082 AS6453 AS6461 AS6830 AS7018 AS7768 AS8582 AS8888 AS12956 AS15562 AS16276 AS17660 AS19529 AS37468 AS44901 AS49544 AS52468 AS52873 AS55720 AS132825 AS132884 AS136557 AS151326 AS151704 AS212271 AS262462 AS263009 AS264409 AS267613 AS271253 AS328840 AS328964
v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

59
v4 prefixes
31k
v4 addresses
1
v6 prefixes
1
v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-01-16
New Transit
MAILKIT AS203376 → added provider CASABLANCA-AS AS15685
Confidence: 90%
⇄
2025-12-19
Lost Transit
MAILKIT AS203376 → lost provider CASABLANCA-AS AS15685
Confidence: 85% Duration: 473d
⇄
2025-12-06
New Transit
MAILKIT AS203376 → added provider CASABLANCA-AS AS15685
Confidence: 90%
⇄
2025-10-01
Lost Transit
CASABLANCA-AS AS15685 → lost provider AS6939 AS6939
Confidence: 85% Duration: 394d
⇄
2025-07-26
New Transit
CASABLANCA-AS AS15685 → added provider AS6939 AS6939
Confidence: 90%
⇄
2025-06-07
Lost Transit
CASABLANCA-AS AS15685 → lost provider AS6939 AS6939
Confidence: 85% Duration: 278d
⇄
2025-04-25
New Transit
CASABLANCA-AS AS15685 → added provider AS6939 AS6939
Confidence: 90%
⇄
2025-04-08
Lost Transit
CASABLANCA-AS AS15685 → lost provider AS6939 AS6939
Confidence: 85% Duration: 218d
⇄
2025-04-02
New Transit
cz-stream-it AS207153 → added provider CASABLANCA-AS AS15685
Confidence: 90%
⇄
2025-03-08
Lost Transit
MAILKIT AS203376 → lost provider CASABLANCA-AS AS15685
Confidence: 85% Duration: 187d
⇄
2025-01-17
New Transit
CASABLANCA-AS AS15685 → added provider AS6939 AS6939
Confidence: 90%
⇄
2024-12-12
Lost Transit
CASABLANCA-AS AS15685 → lost provider AS6939 AS6939
Confidence: 85% Duration: 101d
⇄
2024-12-05
New Transit
CASABLANCA-AS AS15685 → added provider AS6939 AS6939
Confidence: 90%
⇄
2024-11-07
Possible Trial
CASABLANCA-AS AS15685 → possible trial with AS6939 AS6939
Confidence: 60% Duration: 27d
⇄
2024-11-01
Lost Transit
CASABLANCA-AS AS15685 → lost provider AS6939 AS6939
Confidence: 85% Duration: 60d
⇄
2024-10-21
Lost Transit
CASABLANCA-AS AS15685 → lost provider AS6939 AS6939
Confidence: 85% Duration: 49d
⇄
2024-09-02
New Transit
ASSUNFOX AS205300 → added provider CASABLANCA-AS AS15685
Confidence: 90%
⇄
2024-09-02
New Transit
MAILKIT AS203376 → added provider CASABLANCA-AS AS15685
Confidence: 90%
⇄
2024-09-02
New Transit
TRUSTICA-AS AS198031 → added provider CASABLANCA-AS AS15685
Confidence: 90%
⇄
2024-09-02
New Transit
GRANSY AS60592 → added provider CASABLANCA-AS AS15685
Confidence: 90%
⇄
2024-09-02
New Transit
AS35236 AS35236 → added provider CASABLANCA-AS AS15685
Confidence: 90%
⇄
2024-09-02
New Transit
CASABLANCA-AS AS15685 → added provider AS6939 AS6939
Confidence: 90%
⇄
2024-09-02
New Transit
CASABLANCA-AS AS15685 → added provider TWELVE99 AS1299
Confidence: 90%
⇄
2024-09-02
New Transit
NIXCZ AS6881 → added provider CASABLANCA-AS AS15685
Confidence: 90%
⇄

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

This data is available to subscribers.

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