AS50398
Fast Communication, s.r.o.
AS50398 is Fast Communication, s.r.o.. It announces 3,072 IPv4 addresses in 7 prefixes, and 1 IPv6 prefixes.
Czechia· RIPE· allocated 2010-09-16· isp
3,072
IPv4 addresses announced
7
IPv4 prefixes
1
IPv6 prefixes
87.50%
of its routes RPKI-valid
3,072
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.
- Czechia3,072 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- FASTCOMMUNICATIONS
- name
- Fast Communication, s.r.o.
- org
- ORG-FAST3-RIPE
- org name
- Fast Communication, s.r.o.
- org address
- Ke Klubovne 1650/9, 155 00 Praha 5, Czech Republic
- org country
- CZ
- country
- CZ
- source
- ripe
- status
- ASSIGNED
- created
- 2010-09-16
- updated
- 2022-04-07
- remarks
- ======== TRANSIT UPSTREAM ======== / -- TTI -- / -- TLAP -- / ======== TRANSIT CUSTOMERS ======== / -- NetCraft Solutions -- / ======== DIRECT PEERING ======== / -- Master Internet --
- maintainer
- RIPE-NCC-END-MNT|FASTCOMM-MNT
- abuse name
- Abuse-C Role
- abuse email
- alexnvis@gmail.com
- 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 IP250.81%
- 711proxy, geonode, mangoproxy0.10%
- None here
- None here
- None here
- None here
- Hosting IP2,30475.00%
- None here
- None here
- None here
- SSH IP220.72%
- 0.29%
- 0.39%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 91.219.44.0/22 | Czechia | valid | 16 | 2026-10-02 |
| 91.245.0.0/21 | Czechia | not found | 16 | 2026-10-02 |
| 91.245.0.0/22 | Czechia | valid | 16 | 2026-10-02 |
| 91.245.4.0/24 | Czechia | valid | 16 | 2026-10-02 |
| 91.245.5.0/24 | Czechia | valid | 16 | 2026-10-02 |
| 91.245.6.0/24 | Czechia | valid | 16 | 2026-10-02 |
| 91.245.7.0/24 | Czechia | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:67c:1260::/48 | Czechia | valid | 19 | 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 rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.