206208 looking glass

AS201697 Tobias Fonsmark trading as Semaphor 🇩🇰 DK

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes
2
1,280 (5 × /24)
IPv6 prefixes
2
8 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS201697
Name
Tobias Fonsmark trading as Semaphor
Organisation
Tobias Fonsmark trading as Semaphor
Country
🇩🇰 DK
RIR
RIPENCC
Allocated
2018-06-28

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 4 no ROA (100.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS200537 - AS202347
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE

aut-num:        AS201697
as-name:        SEMAPHOR-AS
descr:          Semaphor ApS
org:            ORG-TFTA5-RIPE
remarks:        +-----------------------------------------------------
remarks:        | Website: https://www.semaphor.dk/
remarks:        | AS-SET: AS-SEMAPHOR
remarks:        +-----------------------------------------------------
remarks:
remarks:        # - - Transit - - - - - - - - - - -
remarks:        # GlobalConnect - AS 31027
mp-import:      afi any.unicast from AS31027 accept ANY
mp-export:      afi any.unicast to AS31027 announce AS-SEMAPHOR
remarks:
remarks:        # Fiberby - AS 42541
mp-import:      afi any.unicast from AS42541 accept ANY
mp-export:      afi any.unicast to AS42541 announce AS-SEMAPHOR
remarks:
admin-c:        SEMA3-RIPE
tech-c:         SEMA3-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         dk-zencurity-1-mnt
mnt-by:         SEMAPHOR-MNT
created:        2018-06-28T07:24:03Z
last-modified:  2024-01-03T13:13:36Z
source:         RIPE # Filtered

organisation:   ORG-TFTA5-RIPE
org-name:       Tobias Fonsmark trading as Semaphor
country:        DK
reg-nr:         Not Applicable
org-type:       LIR
address:        Trekronergade 147B
address:        2500
address:        Valby
address:        DENMARK
phone:          +45 35 300 700
admin-c:        TF4370-RIPE
admin-c:        SEMA3-RIPE
tech-c:         TF4370-RIPE
tech-c:         SEMA3-RIPE
abuse-c:        AR72737-RIPE
mnt-ref:        SEMAPHOR-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SEMAPHOR-MNT
created:        2019-09-13T15:03:02Z
last-modified:  2026-05-13T07:03:28Z
source:         RIPE # Filtered

role:           Semaphor Network Operators
address:        Semaphor
address:        Trekronergade 147B
address:        DK-2500 Valby
address:        Denmark
abuse-mailbox:  abuse@semaphor.dk
org:            ORG-SA607-RIPE
admin-c:        TF110-RIPE
admin-c:        HAF30-RIPE
tech-c:         TF110-RIPE
tech-c:         HAF30-RIPE
nic-hdl:        SEMA3-RIPE
mnt-by:         SEMAPHOR-MNT
created:        2023-10-04T09:53:05Z
last-modified:  2023-10-04T09:56:48Z
source:         RIPE # Filtered