Home ASN LookupAS39889

AS39889 DCS-Networks-AS Fredrik Holmqvist

🇸🇪

Org handle: ORG-FH17-RIPE

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

5total

4 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)3,072

Announced (BGP)3,072

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇸🇪 SE

RIR

RIPE NCC

Status

allocated

Allocated

2006-05-10

Routing hygiene

Score 35/100 · Medium risk

RPKI ROA coverage

40%

no RPKI invalid prefixes

IRR route objects

20%

4 prefixes registered for another origin

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 48/100

60% of announced prefixes (3 of 5) have no valid ROA
80% of announced prefixes (4 of 5) have no IRR route object for this ASN

Based on 5 announced prefixes, updated daily (2026-10-21). How the score works · RPKI explained

Announced Prefixes

(BGP)5

Prefix	RPKI	IRR	Last Seen
193.104.214.0/24	Valid	RIPE	2026-10-25
193.234.15.0/24	No ROA	-	2026-10-25
193.234.32.0/21	No ROA	-	2026-10-25
195.189.182.0/23	No ROA	-	2026-10-25
2a00:1c20::/32	Valid	-	2026-10-25

Allocated Prefixes

(RIR)5

Prefix	Country	RIR	Status
193.104.214.0/24	🇸🇪 SE	RIPENCC	assigned
193.234.15.0/24	🇸🇪 SE	RIPE	assigned
193.234.32.0/21	🇸🇪 SE	RIPE	assigned
195.189.182.0/23	🇸🇪 SE	RIPENCC	assigned
2a00:1c20::/32	🇸🇪 SE	RIPENCC	allocated

All 5 announced prefixes of AS39889 →

Upstream Providers(3)

ASN	Name
AS3399	🇸🇪OBE-NET Obenet AB
AS6939	🇺🇸HURRICANE - Hurricane Electric LLC
AS50989	🇸🇪DCS-Networks-AS SITAB Infrastruktur

Downstream Customers(5)

ASN	Name
AS30893	🇸🇪NOACKHOSTING-AS No ACK Group Holding AB
AS33837	🇸🇪PRQ-AS Fredrik Holmqvist
AS48116	🇸🇪highsec-as Fredrik Holmqvist
AS50683	🇸🇪SITABINFRA-GLOBAL-AS Fredrik Holmqvist
AS50989	🇸🇪DCS-Networks-AS SITAB Infrastruktur

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS39889 hands its own prefixes to: transit providers, or peers at an exchange.

AS50989DCS Networks SITAB Infrastruktur3
AS3399OBE NET Obenet AB2

Downstreams (7)

Networks whose own prefixes AS39889 passes on: usually its customers.

AS30893NOACKHOSTING No ACK Group Holding AB14
AS30880SPACEDUMP IT AB6
AS33837PRQ Fredrik Holmqvist2
AS205966CLEARMINDS AB2
AS48116Highsec Fredrik Holmqvist1
AS50683SITABINFRA GLOBAL Fredrik Holmqvist1
AS208686Nordic Servers Nordic Servers1

Other adjacent networks (2)

Adjacent to AS39889 in the transit part of AS paths: peers, providers or customers.

AS6939Hurricane Electric1
AS24482SG.GS1

Transfer History

Registry transfers of AS39889 between organisations.

AS39889Transfer · 2026-04-10
High Sec Hosting HSDC AB
🇸🇪 SE RIPE NCC
→
Fredrik Holmqvist
🇸🇪 SE RIPE NCC
AS39889Transfer · 2017-06-29
DigitalTouch AB
RIPE NCC
→
High Sec Hosting HSDC AB
RIPE NCC

Date	Resource	From	To	Type
2026-04-10	AS39889	High Sec Hosting HSDC AB 🇸🇪 SE RIPE NCC	Fredrik Holmqvist 🇸🇪 SE RIPE NCC	Transfer
2017-06-29	AS39889	DigitalTouch AB RIPE NCC	High Sec Hosting HSDC AB RIPE NCC	Transfer

ASPA

Published3 upstreams, 5 downstreams

Authorized Upstream Providers

AS3399 AS6939 AS50989

Expires 2026-10-27

Listed as Upstream Provider by

5 ASNs

View full ASPA details →

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/39889

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/39889" | jq