Data as of Nov 10, 2026
217.79.136.0/21
No anonymizer space · no proxy exits in 30 daysCETIN Hungary Zrt.
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 217.79.128.0/20 | 4,096 | HU-CETINHU-20010104 | CETIN Hungary Zrt. (ORG-CHZ1-RIPE) · HU | ALLOCATED PA | Feb 8, 2021 | abuse@ |
| └ 217.79.136.0/21 | 2,048 | CETIN-Hungary-range | CETIN Hungary Plc. | ASSIGNED PA | Jun 18, 2020 | abuse@ via HU-CETINHU-20010104 |
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
Announced by
Covering announcement 217.79.128.0/20
- Prefix
- 217.79.128.0/20
- Announced by
- AS8448 CETIN Hungary Zrt.
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- HU-CETINHU-20010104
- Registrant
- CETIN Hungary Zrt.
- RIR
- RIPE NCC
Origin network
AS8448
HU
- Name
- CETIN Hungary Zrt.
- Type
- Internet provider
- Registered
- Aug 27, 1997
- Domain
- cetin.hu
- Website
- www.cetin.hu/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 217.79.128.0/20
217.79.128.0/20
Routing history
- Pattern
- Stable
- First seen
- Jul 2011
- Current origin since
- Jul 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.79.128.0/20 | AS8448 | /20 | RIPE | RPKI valid |
IRR
Route objects on 217.79.128.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8448 | RIPE | CETIN Hungary Plc. | CETINHU-MNT | Feb 9, 2021 |
Whois
Registration for this announcement
- Range
- 217.
79. 128. 0/ 20 - Netname
- HU-CETINHU-20010104
- Registrant
- CETIN Hungary Zrt.
- Registrant country
- HU
- Organization
- CETIN Hungary Zrt. (ORG-CHZ1-RIPE)
- Org country
- HU
- Type
- ALLOCATED PA
- Created
- Feb 8, 2021
- Updated
- Feb 10, 2021
- Maintainer
- CETINHU-MNT
- RIR
- RIPE NCC
- Country
- HU
- Delegated
- Jan 4, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cetin. hu - Name
- CETIN Hungary contacts
- Handle
- CHC71-RIPE