Data as of Nov 6, 2026
77.240.181.0/24
No anonymizer space · no proxy exits in 30 daysH-data, spol. s r.o. · space held by FASTER CZ spol. s r.o.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 77.240.176.0/20 since Jan 2007 | AS24641 | Internet provider | 17 2 always on | FASTER CZ spol. s r.o. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 77.240.176.0/20 | 4,096 | CZ-FASTER-20070118 | FASTER CZ spol. s r.o. (ORG-FCSS1-RIPE) · CZ | ALLOCATED PA | Jan 18, 2007 | abuse@ |
| └ 77.240.181.0/24 | 256 | HADATA-NET | H-data, spol. s r.o. | ASSIGNED PA | Nov 25, 2008 | abuse@ via CZ-FASTER-20070118 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- FASTER CZ spol. s r.o.
- Handle
- ORG-FCSS1-RIPE
- Range
- 77.
240. 176. 0/ 20 - Registration type
- ALLOCATED PA
- Record created
- Jan 18, 2007
Origin network
AS34049
CZ
- Name
- H-data, spol. s r.o.
- Type
- Internet provider
- Registered
- Oct 11, 2004
- Domain
- wosa.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2008
- Current origin since
- Nov 2008 · 18 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.240.181.0/24 | AS34049 | /24 | RIPE | RPKI valid |
| 77.240.176.0/20 | AS24641 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS34049 | RIPE | H-data, spol. s .r.o. | FASTER-MNT | Nov 5, 2008 |
Whois
Registration for this announcement
- Range
- 77.
240. 181. 0/ 24 - Netname
- HADATA-NET
- Registrant
- H-data, spol. s r.o.
- Registrant country
- CZ
- Organization
- H-data, spol. s r.o.
- Org country
- CZ
- Type
- ASSIGNED PA
- Created
- Nov 25, 2008
- Updated
- Nov 25, 2008
- Maintainer
- FASTER-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Jan 18, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
faster. cz - Name
- Faster CZ Tech Contact
- Handle
- FA555-RIPE