AS Number
AS39889
AS Name
DCS-Networks-AS
Org Name
Fredrik Holmqvist
Country
Sweden
Registry

ripe

RegDate

Updated

2023-08-29T07:47:54Z

AS39889 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

1

IPv4 NUMs

3,072

IPv6 NUMs(/64)

4,294,967,296

3,072 IPv4 Addresses
CIDR Description IP Num
193.104.214.0/24
ROA Signed and Valid IRR InValid
SITAB Infrastruktur 256
193.234.15.0/24
IRR InValid
Fri programvaru-syndikatet Gbg 256
193.234.32.0/21
IRR InValid
FiberOne AB 2048
195.189.182.0/23
IRR InValid
Knoppus IT AB 512
CIDR Description IP NUMs(prefix /64)
2a00:1c20::/32
ROA Signed and Valid IRR InValid
Fredrik Holmqvist 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456,960 282,636,229,083,136 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 4,296,146,944 IPv4 IPv4
AS39642 Sinal-AS - Sinal A/S, DK Denmark 560,128 146,028,953,600 IPv4 IPv4
AS50989 DCS-Networks-AS - SITAB Infrastruktur, SE Sweden 2,304 0 IPv4 IPv4 IPv6 IPv6
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3,519,232 204,347,408,384 IPv4 IPv4
AS3399 OBE-NET - Obenet AB, SE Sweden 25,344 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS48116 highsec-as - Fredrik Holmqvist, SE Sweden 1,024 0 IPv4 IPv4
AS205966 CLEARMINDS - Clearminds AB, SE Sweden 256 65,536 IPv4 IPv4 IPv6 IPv6
AS208686 Nordic-Servers - Nordic Servers AS, NO Norway 512 0 IPv4 IPv4
AS50683 SITABINFRA-GLOBAL-AS - Fredrik Holmqvist, SE Sweden 0 65,536 IPv6 IPv6
AS30880 SPACEDUMP-AS - SpaceDump IT AB, SE Sweden 10,752 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS30893 NOACKHOSTING-AS - No ACK Group Holding AB, SE Sweden 2,560 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS33837 PRQ-AS - Fredrik Holmqvist, SE Sweden 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
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
e-mail:         fredrik@dcs.se
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

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
e-mail:         fredrik@i2b.se
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
notify:         registry@i2b.se
created:        1970-01-01T00:00:00Z
last-modified:  2018-09-17T16:35:11Z
source:         RIPE