ACS spol. s r. o.
AS12905 is ACS spol. s r. o. (acs.sk). It announces 9,984 IPv4 addresses in 5 prefixes, and 1 IPv6 prefixes.
Slovakia· RIPE· allocated 1999-12-30· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Slovakia9,984 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ACS-SK-AS
- name
- ACS spol. s r. o.
- org
- ORG-AL12-RIPE
- org name
- ACS spol. s r. o.
- org address
- Magnetova 11, 831 04, Bratislava, SLOVAKIA
- org country
- SK
- country
- SK
- source
- ripe
- status
- ASSIGNED
- updated
- 2019-10-28
- remarks
- ACS SK Bratislava Slovakia
- maintainer
- RIPE-NCC-END-MNT|ACS-SK-MNT
- abuse name
- Abuse-C Role
- abuse email
- ripe-abuse@acs.sk
- 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.
- VPN IP1161.16%
- anyip, geonode, ipcola0.07%
- None here
- None here
- None here
- None here
- Hosting IP3,58435.90%
- None here
- Carrier IP256Telekom2.56%
- None here
- SSH IP2302.30%
- SMTP IP150.15%
- 0.32%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 46.29.1.0/24 | Slovakia | valid | 17 | 2026-10-02 |
| 62.176.160.0/19 | Slovakia | valid | 17 | 2026-10-02 |
| 185.250.244.0/22 | Slovakia | valid | 17 | 2026-10-02 |
| 193.200.9.0/24 | Slovakia | valid | 17 | 2026-10-02 |
| 195.146.13.0/24 | Slovakia | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a06:6bc0::/29 | Slovakia | valid | 20 | 2026-10-02 |
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