AS39889 Fredrik Holmqvist 🇸🇪 SE

Announcing 5 prefixes, seen at the RIS collectors.

IPv4 prefixes

3,072 (12 × /24)

IPv6 prefixes

1 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS39889
Name: Fredrik Holmqvist
Organisation: DCS Networks - Nordic
Country: 🇸🇪 SE
RIR: RIPENCC
Allocated: 2006-05-10
Network type: Network Services
Traffic levels: 100-200Gbps
Scope: Regional
Peering policy: Open
IRR as-set: AS-I2B
Website: https://dcs.net
PeeringDB: net/42126
Exchanges: 7
Facilities: 2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (40.0%) 0 invalid (0.0%) 3 no ROA (60.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS39601 - AS39935
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:        2023-08-29T07:47:54Z
last-modified:  2023-08-29T07:47:54Z
source:         RIPE

aut-num:        AS39889
as-name:        DCS-Networks-AS
org:            ORG-FH17-RIPE
import:         from AS50989 accept ANY
export:         to AS50989 announce AS-DCS
export:         to AS50989 announce AS-I2B
import:         from AS3399 accept ANY
export:         to AS3399 announce AS-DCS
export:         to AS3399 announce AS-I2B
remarks:        -----------------------------------------------------------
remarks:        ABUSE related questions should be mailed to abuse@dcs.net
remarks:        Other questions may be directed to noc@dcs.net
remarks:        For peering-requests mail peering@dcs.net
remarks:        -----------------------------------------------------------
admin-c:        FH939
tech-c:         FH939
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-SITAB
created:        2006-05-10T13:22:20Z
last-modified:  2026-04-18T22:29:07Z
source:         RIPE

organisation:   ORG-FH17-RIPE
org-name:       Fredrik Holmqvist
country:        SE
reg-nr:         Not Applicable
org-type:       LIR
address:        Box 349
address:        631 05
address:        Eskilstuna
address:        SWEDEN
phone:          +46707405033
abuse-c:        AR17218-RIPE
mnt-ref:        MNT-SITAB
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SITAB
created:        2010-02-25T10:40:12Z
last-modified:  2026-05-13T07:28:26Z
source:         RIPE # Filtered

person:         Fredrik Holmqvist
address:        SITAB Infrastruktur
address:        Box 349
address:        631 05 Eskilstuna
address:        Sweden
phone:          +46 8 590 90 000
phone:          +46 70 740 5033
remarks:
remarks:        NO, I AM NOT HACKING/SPAMMING
remarks:        YOU, PLEASE DO A TRACEROUTE, IF
remarks:        i2b.se or prq.se APPEARS
remarks:        ANYWHERE IN THE TRACE YOU MAY
remarks:        SEND A MAIL TO abuse@dcs.net,
remarks:        MY MAILADRESS IS IN MANY PLACES
remarks:        AT RIPE-DB AND I DO NOT RUN
remarks:        THESE SITES.
remarks:        IF YOU DON'T UNDERSTAND THE
remarks:        INFORMATION ON YOUR SCREEN,
remarks:        PLEASE SHUTDOWN YOUR COMPUTER
remarks:        AND START DOING SOMETHING ELSE.
remarks:
nic-hdl:        FH939
mnt-by:         MNT-SITAB
created:        1970-01-01T00:00:00Z
last-modified:  2018-09-17T16:35:11Z
source:         RIPE # Filtered