Data as of Nov 4, 2026
77.91.203.0/24
No anonymizer space · no proxy exits in 30 daysClaranet Portugal S.A
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 |
|---|---|---|---|---|---|---|
| 77.91.200.0/21 | 2,048 | PT-ESOTERICA-20070523 | Claranet Portugal S.A (ORG-VNPS1-RIPE) · PT | ALLOCATED PA | May 23, 2007 | abuse@ |
| └ 77.91.203.0/24 | 256 | PT-CGEST | Cgest S.A. | ASSIGNED PA | May 22, 2009 | abuse@ via PT-ESOTERICA-20070523 |
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 77.91.200.0/21
- Prefix
- 77.91.200.0/21
- Announced by
- AS5533 Claranet Portugal S.A
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- PT-ESOTERICA-20070523
- Registrant
- Claranet Portugal S.A
- RIR
- RIPE NCC
Origin network
AS5533
PT
- Name
- Claranet Portugal S.A
- Type
- Hosting
- Registered
- Jan 30, 1996
- Domain
- claranet.com
- Website
- www.vianetworks.pt
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 77.91.200.0/21
77.91.200.0/21
Routing history
- Pattern
- Rotating
- First seen
- Jun 2007
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 3
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.91.200.0/21 | AS5533 | /21 | RIPE | RPKI valid |
IRR
Route objects on 77.91.200.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5533 | RIPE | Cgest S.A. | CLARANET-MNT AS2860-MNT | May 8, 2026 |
Whois
Registration for this announcement
- Range
- 77.
91. 200. 0/ 21 - Netname
- PT-ESOTERICA-20070523
- Registrant
- Claranet Portugal S.A
- Registrant country
- PT
- Organization
- Claranet Portugal S.A (ORG-VNPS1-RIPE)
- Org country
- PT
- Type
- ALLOCATED PA
- Created
- May 23, 2007
- Updated
- May 8, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PT
- Delegated
- May 23, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
claranet. pt - Name
- Claranet's Hostmaster (PT)
- Handle
- CH12648-RIPE