AS39889
Fredrik Holmqvist
AS39889 is Fredrik Holmqvist (dcs.net). It announces 2,816 IPv4 addresses in 4 prefixes, and 1 IPv6 prefixes.
Sweden· RIPE· allocated 2006-05-10· hosting
2,816
IPv4 addresses announced
4
IPv4 prefixes
1
IPv6 prefixes
40.00%
of its routes RPKI-valid
2,816
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Sweden2,816 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DCS-Networks-AS
- name
- Fredrik Holmqvist
- org
- ORG-FH17-RIPE
- org name
- Fredrik Holmqvist
- org address
- Box 349, 631 05, Eskilstuna, SWEDEN
- org country
- SE
- country
- SE
- source
- ripe
- status
- ASSIGNED
- created
- 2006-05-10
- updated
- 2026-09-23
- remarks
- ABUSE related questions should be mailed to abuse@dcs.net / Other questions may be directed to noc@dcs.net / For peering-requests mail peering@dcs.net
- maintainer
- RIPE-NCC-END-MNT|MNT-SITAB
- abuse name
- Abuse-C Role
- abuse email
- abuse@dcs.net
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.11%
- None here
- None here
- None here
- None here
- None here
- Hosting IP76827.27%
- None here
- None here
- None here
- SSH IP1023.62%
- SMTP IP270.96%
- 1.31%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 193.104.214.0/24 | Sweden | valid | 16 | 2026-10-02 |
| 193.234.15.0/24 | Sweden | not found | 16 | 2026-10-02 |
| 193.234.32.0/21 | Sweden | not found | 16 | 2026-10-02 |
| 195.189.182.0/23 | Sweden | not found | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a00:1c20::/32 | Sweden | valid | 19 | 2026-10-02 |
00 · Evaluate
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01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.