AS43906 NTS Colocation AG 🇨🇭 CH

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes

256 (1 × /24)

IPv6 prefixes

1 × /48

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS43906
Name: NTS Colocation AG
Organisation: NTS Colocation AG
Country: 🇨🇭 CH
RIR: RIPENCC
Allocated: 2007-10-17

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS43075 - AS44168
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

aut-num:        AS43906
as-name:        colozh
org:            ORG-cA888-RIPE
import:         from AS15576 accept ANY
import:         from AS39040 accept ANY
export:         to AS15576 announce AS43906
export:         to AS39040 announce AS43906
admin-c:        NN1149-RIPE
tech-c:         NN1149-RIPE
status:         ASSIGNED
mnt-by:         NTS-CORE-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2007-10-17T12:51:39Z
last-modified:  2017-11-15T09:49:55Z
source:         RIPE # Filtered
sponsoring-org: ORG-aG1-RIPE

organisation:   ORG-CA888-RIPE
org-name:       NTS Colocation AG
country:        CH
reg-nr:         CHE-113.530.414
org-type:       OTHER
address:        Badenerstrasse 569
address:        8048 Zuerich
address:        Switzerland
phone:          +41 31 517 77 69
admin-c:        NN1149-RIPE
tech-c:         NN1149-RIPE
abuse-c:        NN1149-RIPE
mnt-by:         NTS-CORE-MNT
mnt-ref:        NTS-CORE-MNT
created:        2007-10-14T13:41:38Z
last-modified:  2026-05-13T05:15:39Z
source:         RIPE # Filtered

role:           NTS NOC
address:        NTS Workspace AG
address:        Woelflistrasse 1d
address:        CH-3006 Bern
phone:          +41 31 517 77 77
abuse-mailbox:  abuse@nts.ch
admin-c:        RBU-RIPE
tech-c:         RBU-RIPE
tech-c:         NUH1-RIPE
tech-c:         SG13743-RIPE
tech-c:         AK19106-RIPE
tech-c:         SR14325-RIPE
tech-c:         JS24223-RIPE
tech-c:         LP14031-RIPE
tech-c:         FW2469-RIPE
tech-c:         JG11732-RIPE
tech-c:         GB25798-RIPE
tech-c:         MP40083-RIPE
nic-hdl:        NN1149-RIPE
mnt-by:         NTS-CORE-MNT
created:        2010-10-29T12:49:58Z
last-modified:  2025-10-01T13:03:57Z
source:         RIPE # Filtered