AS50163
Altnet s.r.o.
AS50163 is Altnet s.r.o. (altnet.cz). It announces 2,048 IPv4 addresses in 1 prefix, and 1 IPv6 prefix.
Czechia· RIPE· allocated 2009-11-24· isp
2,048
IPv4 addresses announced
1
IPv4 prefix
1
IPv6 prefix
100.00%
of its routes RPKI-valid
2,048
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.
- Czechia2,048 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- altnet-skvelynet
- name
- Altnet s.r.o.
- org
- ORG-As107-RIPE
- org name
- Altnet s.r.o.
- org address
- Vikova 473, 27401, Slany, CZECH REPUBLIC
- org country
- CZ
- country
- CZ
- source
- ripe
- status
- ASSIGNED
- created
- 2009-11-24
- updated
- 2018-11-16
- remarks
- # one peer is ISPAliance second Ha-vel, Dial was in history / # one peer is ISPAliance second Ha-vel, Dial was in history
- maintainer
- RIPE-NCC-END-MNT|MNT-CZ-ALTNET
- abuse name
- CZ ALTNET role
- abuse email
- admini@altnet.cz
- 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 IP69draytek, watchguard3.37%
- anyip, geonix, geonode2.10%
- None here
- None here
- None here
- None here
- None here
- Hosting IP1,02450.00%
- None here
- None here
- None here
- SSH IP311.51%
- 0.39%
- 0.24%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 109.71.208.0/21 | Czechia | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a03:e00::/32 | Czechia | 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.