Data as of Nov 11, 2026
84.89.0.0/19
No anonymizer space · no proxy exits in 30 daysConsorci de Serveis Universitaris de Catalunya
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 |
|---|---|---|---|---|---|---|
| 84.88.0.0/15 | 131,072 | ES-CESCA-20040402 | Consorci de Serveis Universitaris de Catalunya (ORG-CDSD1-RIPE) · ES | ALLOCATED PA | Apr 2, 2004 | eriac@ |
| └ 84.89.0.0/25 | 128 | CESCANET | Infrastructure and hosting | ASSIGNED PA | Oct 7, 2004 | eriac@ via ES-CESCA-20040402 |
| └ 84.89.0.128/26 | 64 | CESCANET | Hosting (profit) | ASSIGNED PA | Dec 11, 2009 | eriac@ via ES-CESCA-20040402 |
| └ 84.89.0.192/26 | 64 | CESCANET | Anella Cientifica Value-Added Services (profit) | ASSIGNED PA | Dec 20, 2004 | eriac@ via ES-CESCA-20040402 |
| └ 84.89.1.0/26 | 64 | CESCANET | Anella Cientifica services, redundant servers CESCA-T | ASSIGNED PA | Nov 7, 2008 | eriac@ via ES-CESCA-20040402 |
| └ 84.89.1.128/25 | 128 | CESCANET | CATNIX services | ASSIGNED PA | Mar 3, 2009 | eriac@ via ES-CESCA-20040402 |
| └ 84.89.2.0/25 | 128 | CESCANET | Anella Cientifica infrastructure point-to-point | ASSIGNED PA | Oct 5, 2004 | eriac@ via ES-CESCA-20040402 |
| └ 84.89.3.0/24 | 256 | CESCANET | Anella Cientifica infrastructure point-to-point | ASSIGNED PA | Jan 4, 2008 | eriac@ via ES-CESCA-20040402 |
| └ 84.89.4.24/29 | 8 | CESCANET | Anella Cientifica Value-Added Services (profit) | ASSIGNED PA | Feb 3, 2016 | eriac@ via ES-CESCA-20040402 |
| └ 84.89.4.224/27 | 32 | FHAG | Fundacio Hospital Asil de Granollers | ASSIGNED PA | May 6, 2011 | eriac@ via ES-CESCA-20040402 |
| └ 84.89.8.64/27 | 32 | CTTC | Centre Tecnologic de Telecomunicacions de Catalunya | ASSIGNED PA | Feb 11, 2014 | eriac@ via ES-CESCA-20040402 |
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 84.89.0.0/18
- Prefix
- 84.89.0.0/18
- Announced by
- AS13041 Consorci de Serveis Universitaris de Catalunya
- Type
- Business
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- ES-CESCA-20040402
- Registrant
- Consorci de Serveis Universitaris de Catalunya
- RIR
- RIPE NCC
Origin network
AS13041
ES
- Name
- Consorci de Serveis Universitaris de Catalunya
- Type
- Education
- Registered
- Feb 25, 2000
- Domain
- csuc.cat
- Website
- www.csuc.cat
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 84.89.0.0/18
84.89.0.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2008
- Current origin since
- May 2008 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 84.88.0.0/15 | AS13041 | /18 | RIPE | RPKI valid |
IRR
Route objects on 84.89.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS13041 | RIPE | Anella Cientifica | CESCA-MNT | Apr 29, 2011 |
Whois
Registration for this announcement
- Range
- 84.
88. 0. 0/ 15 - Netname
- ES-CESCA-20040402
- Registrant
- Consorci de Serveis Universitaris de Catalunya
- Registrant country
- ES
- Organization
- Consorci de Serveis Universitaris de Catalunya (ORG-CDSD1-RIPE)
- Org country
- ES
- Type
- ALLOCATED PA
- Created
- Apr 2, 2004
- Updated
- Jul 21, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- ES
- Delegated
- Apr 2, 2004
- Status
- assigned
Report abuse
Abuse contact
- eriac@
csuc. cat - Name
- CESCA Network Operation Center
- Handle
- CNOC6-RIPE