Data as of Nov 3, 2026
91.245.2.0/24
No anonymizer space · no proxy exits in 30 daysFast Communication, s.r.o.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 91.245.0.0/21 since Dec 2024 | AS50398 | Residential | 2 |
Network & registry
Announced by
Covering announcement 91.245.0.0/22
- Prefix
- 91.245.0.0/22
- Announced by
- AS50398 Fast Communication, s.r.o.
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- FASTCOM-NET
- Registrant
- Fast Communication, s.r.o.
- RIR
- RIPE NCC
Origin network
AS50398
CZ
- Name
- Fast Communication, s.r.o.
- Type
- Internet provider
- Registered
- Sep 16, 2010
- Domain
- fastcom.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
91.245.0.0/22
Routing history
- Pattern
- Stable
- First seen
- Aug 2013
- Current origin since
- Dec 2024 · 1.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 91.245.0.0/22 | AS50398 | /24 | RIPE | RPKI valid |
IRR
Route objects on 91.245.0.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS50398 | RIPE | Fast Communication s.r.o. | FASTCOMM-MNT | Aug 7, 2013 |
Whois
Registration for this announcement
- Range
- 91.245.0.0 - 91.245.4.255
- Netname
- FASTCOM-NET
- Registrant
- Fast Communication, s.r.o.
- Registrant country
- CZ
- Organization
- Fast Communication, s.r.o. (ORG-FAST3-RIPE)
- Org country
- CZ
- Type
- ASSIGNED PI
- Created
- Aug 23, 2016
- Updated
- Aug 23, 2016
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Aug 17, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR30509-RIPE