AS57492
Host4Biz sp. z o.o.
AS57492 is Host4Biz sp. z o.o. (host4.biz). It announces 1,024 IPv4 addresses in 1 prefixes, and 1 IPv6 prefixes.
Poland· RIPE· allocated 2011-11-10· hosting
1,024
IPv4 addresses announced
1
IPv4 prefixes
1
IPv6 prefixes
0.00%
of its routes RPKI-valid
1,024
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.
- Switzerland1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- HOST4BIZ-CH
- name
- Host4Biz sp. z o.o.
- org
- ORG-HSZO27-RIPE
- org name
- Host4Biz sp. z o.o.
- org address
- ul. Swieradowska 47, 02-662, Warsaw, POLAND
- org country
- PL
- country
- PL
- source
- ripe
- status
- ASSIGNED
- created
- 2011-11-10
- updated
- 2025-11-17
- remarks
- ----------- Upstreams ----------- / ----------- Contacts ------------ / Abuse reports: abuse@host4.biz / Website: http://host4.biz
- maintainer
- RIPE-NCC-END-MNT|HOST4BIZ-MNT
- abuse name
- Abuse-C Role
- abuse email
- abuse@host4.biz
- 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.
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP51250.00%
- None here
- None here
- None here
- SSH IP222.15%
- None here
- 0.10%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 45.154.144.0/22 | Switzerland | not found | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a06:3900::/32 | Switzerland | not found | 17 | 2026-10-02 |
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.
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, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.