Data as of Nov 9, 2026
51.163.16.0/21
No anonymizer space · no proxy exits in 30 daysEquinix (EMEA) Acquisition Enterprises B.V. · space held by Equinix (Services) Limited
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 |
|---|---|---|---|---|---|---|
| 51. | 73,728 | EQUINIX | Equinix (Services) Limited (ORG-IA69-RIPE) · GB | LEGACY | Nov 14, 2019 | smc@ |
| └ 51.163.0.0/17 | 32,768 | EQUINIX-51-163-0-0-17 | Equinix (Services) Limited (ORG-IA69-RIPE) · GB | LEGACY | Apr 12, 2018 | smc@ |
| └ 51.163.16.0/21 | 2,048 | EQUINIX-MD-51-163-16-0-21 | Equinix (Spain) Enterprises SLU (ORG-IDH1-RIPE) · ES | LEGACY | Jan 21, 2021 | abuse@ |
| └ 51.163.16.8/29 | 8 | HOTELBEDS | Equinix Customer - Hotelbeds | LEGACY | Jan 8, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.16.40/30 | 4 | SANTANDER | Equinix Customer - Santander | LEGACY | Feb 2, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.16.44/30 | 4 | SANTANDER | Equinix Customer - Santander | LEGACY | Feb 2, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.16.136/30 | 4 | BT_ | Equinix Customer - BT Global ICT Business Spain SL | LEGACY | Feb 16, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.16.140/30 | 4 | CLOUDFLARE_ | Equinix Customer - CLOUDFLARE US, INC. | LEGACY | Jun 21, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.16.144/29 | 8 | BT_ | Equinix Customer - BT Global ICT Business Spain SL | LEGACY | Feb 16, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.16.152/30 | 4 | DEUTSCHE_ | Equinix Customer - Deutsche Telekom Global Business Solutions Iberia Slu | LEGACY | Apr 15, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.16.156/30 | 4 | ZITRO_ | Equinix Customer - Zitro International | LEGACY | May 29, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.16.160/29 | 8 | IGNIS_ | Equinix Customer - IGNIS ENERGIA | LEGACY | Jul 10, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.16.168/30 | 4 | IGNIS_ | Equinix Customer - IGNIS ENERGIA | LEGACY | Jul 10, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.16.172/30 | 4 | ACTIVISION_ | Equinix Customer - Activision Blizzard | LEGACY | Sep 29, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.0/29 | 8 | SABADELL | Equinix Customer - Sabadell Information | LEGACY | May 17, 2021 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.8/29 | 8 | EQUINIX_ | Equinix Customer - EQUINIX-SERVICES | LEGACY | Jun 7, 2021 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.16/29 | 8 | JD | Equinix Customer - JD Sports Fashion | LEGACY | Nov 12, 2021 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.24/30 | 4 | EQUINIX_ | Equinix Customer - Equinix (Spain) | LEGACY | Dec 1, 2023 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.28/30 | 4 | BOLSAS_ | Equinix Customer - BOLSAS Y MERCADOS ESPAÑOLES GROUP SERVICES, S.A.U | LEGACY | Feb 13, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.32/29 | 8 | EQUINIX_ | Equinix Customer - Equinix (Spain) | LEGACY | Dec 13, 2023 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.40/29 | 8 | EQUINIX_ | Equinix Customer - Equinix (Spain) | LEGACY | Jan 13, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.52/30 | 4 | NTT_ | Equinix Customer - NTT DATA SPAIN | LEGACY | Dec 5, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.56/29 | 8 | EQUINIX_ | Equinix Customer - EQUINIX SPAIN | LEGACY | Nov 26, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.64/30 | 4 | NTT_ | Equinix Customer - NTT DATA SPAIN | LEGACY | Dec 5, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.68/30 | 4 | NTT_ | Equinix Customer - NTT DATA SPAIN | LEGACY | Dec 5, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.72/29 | 8 | EQUINIX_ | Equinix Customer - Equinix (Spain) | LEGACY | Jan 13, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.80/30 | 4 | ENAQUE_ | Equinix Customer - ENAQUE SL | LEGACY | Jul 21, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.96/29 | 8 | IRON_ | Equinix Customer - IRON MOUNTAIN | LEGACY | Jan 16, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.104/29 | 8 | IRON_ | Equinix Customer - IRON MOUNTAIN | LEGACY | Jan 16, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.112/30 | 4 | FLEXXIBLE_ | Equinix Customer - Flexxible Information Technology | LEGACY | Jan 22, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.116/30 | 4 | FLEXXIBLE_ | Equinix Customer - Flexxible Information Technology | LEGACY | Jan 22, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.120/29 | 8 | ARROW_ | Equinix Customer - ARROW ECS Spain- DISTI-Operator- VASS Consultoria de Sistemas SL | LEGACY | Jan 27, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.128/29 | 8 | B8_ | Equinix Customer - B8 SA | LEGACY | Feb 3, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.136/29 | 8 | ARROW_ | Equinix Customer - ARROW ECS Spain- DISTI-Operator- VASS Consultoria de Sistemas SL | LEGACY | Feb 7, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.144/30 | 4 | BROADBAND_ | Equinix Customer - Broadband Gibraltar | LEGACY | Feb 19, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.152/30 | 4 | ABAST_ | Equinix Customer - Abast Systems & Solutions, S.L. | LEGACY | Mar 17, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.160/29 | 8 | ABAST_ | Equinix Customer - Abast Systems & Solutions, S.L. | LEGACY | Mar 17, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.168/29 | 8 | ABAST_ | Equinix Customer - Abast Systems & Solutions, S.L. | LEGACY | Mar 17, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.176/29 | 8 | ABAST_ | Equinix Customer - Abast Systems & Solutions, S.L. | LEGACY | Mar 17, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.192/30 | 4 | DEUTSCHE_ | Equinix Customer - Deutsche Telekom | LEGACY | Mar 31, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.200/29 | 8 | INFORGES_ | Equinix Customer - INFORGES IT SERVICES SL. | LEGACY | Apr 16, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.208/30 | 4 | EQUINIX_ | Equinix Customer - EQUINIX SPAIN | LEGACY | Apr 22, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.212/30 | 4 | EQUINIX_ | Equinix Customer - EQUINIX SPAIN | LEGACY | Apr 22, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.216/30 | 4 | ENDESA_ | Equinix Customer - Endesa Medios | LEGACY | Apr 23, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.220/30 | 4 | ENDESA_ | Equinix Customer - Endesa Medios | LEGACY | Apr 23, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.224/29 | 8 | TRESCO_ | Equinix Customer - Tresco Sistemas S.L | LEGACY | May 1, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.232/29 | 8 | TRESCO_ | Equinix Customer - Tresco Sistemas S.L | LEGACY | May 1, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.240/30 | 4 | EQUINIX | Equinix Customer - Equinix | LEGACY | May 19, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.244/30 | 4 | FILIAL_ | Equinix Customer - Filial Espanola De HCL Technologies S.L. | LEGACY | Aug 8, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.248/30 | 4 | EQUINIX_ | Equinix Customer - Equinix (Spain) | LEGACY | Aug 13, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.17.252/30 | 4 | ZITRO_ | Equinix Customer - Zitro International | LEGACY | May 29, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.0/30 | 4 | EQUINIX_ | Equinix Customer - Equinix (Spain) | LEGACY | Aug 13, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.4/30 | 4 | TELEFONICA_ | Equinix Customer - Telefonica Global Solutions, S.L.U. | LEGACY | Sep 16, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.24/30 | 4 | DISTI_ | Equinix Customer - Disti Arrow | LEGACY | Nov 24, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.28/30 | 4 | DISTI_ | Equinix Customer - Disti Arrow | LEGACY | Nov 24, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.32/30 | 4 | DISTI_ | Equinix Customer - Disti Arrow | LEGACY | Nov 24, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.40/29 | 8 | NOLOGIN_ | Equinix Customer - NOLOGIN CONSULTING S.L.U. | LEGACY | Dec 3, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.48/29 | 8 | NOLOGIN_ | Equinix Customer - NOLOGIN CONSULTING S.L.U. | LEGACY | Dec 3, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.56/29 | 8 | DISTI_ | Equinix Customer - DISTI ARROW INDRA | LEGACY | Jan 6, 2026 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.64/29 | 8 | DISTI_ | Equinix Customer - DISTI ARROW INDRA | LEGACY | Jan 6, 2026 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.72/29 | 8 | CENTRO_ | Equinix Customer - Centro Regional | LEGACY | Jan 8, 2026 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.80/29 | 8 | CENTRO_ | Equinix Customer - Centro Regional | LEGACY | Jan 8, 2026 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.88/29 | 8 | SAFE_ | Equinix Customer - SAFE COMPUTING | LEGACY | Jan 21, 2026 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.96/30 | 4 | ORANGE | Equinix Customer - ORANGE | LEGACY | Jan 23, 2026 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.100/30 | 4 | DEUTSCHE_ | Equinix Customer - Deutsche Telekom Global Business Solutions Iberia Slu | LEGACY | Mar 9, 2026 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.116/30 | 4 | ADAMED_ | Equinix Customer - ADAMED PHARMA | LEGACY | Mar 24, 2026 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.18.120/29 | 8 | ADAMED_ | Equinix Customer - ADAMED PHARMA | LEGACY | Mar 24, 2026 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.20.0/28 | 16 | MUTUALIDAD_ | Equinix Customer - Mutualidad General de la Abogacía | LEGACY | Mar 11, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.20.64/28 | 16 | ADANOVA_ | Equinix Customer - ADANOVA SOLUCIONES SOCIEDAD LIMITADA | LEGACY | Sep 9, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.20.80/28 | 16 | ADANOVA_ | Equinix Customer - ADANOVA SOLUCIONES SOCIEDAD LIMITADA. | LEGACY | Sep 10, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.20.96/27 | 32 | ADANOVA_ | Equinix Customer - ADANOVA SOLUCIONES | LEGACY | Oct 7, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.20.192/27 | 32 | BARNA_ | Equinix Customer - BARNA STEEL, SA | LEGACY | May 30, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.22.0/28 | 16 | EQUINIX_ | Equinix Customer - EQUINIX-SERVICES | LEGACY | Jun 7, 2021 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.22.16/28 | 16 | JD | Equinix Customer - JD Sports Fashion | LEGACY | Nov 12, 2021 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.22.32/28 | 16 | EQUINIX_ | Equinix Customer - Equinix (Spain) | LEGACY | Dec 13, 2023 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.22.48/28 | 16 | SABADELL_ | Equinix Customer - SABADELL-INFORMATION | LEGACY | Jul 25, 2024 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.22.64/27 | 32 | EAIP_ | Equinix Customer - EAIP Innova | LEGACY | Oct 2, 2025 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.22.96/27 | 32 | SAFE_ | Equinix Customer - SAFE COMPUTING | LEGACY | Mar 19, 2026 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
| └ 51.163.22.128/28 | 16 | NOLOGIN_ | Equinix Customer - NOLOGIN CONSULTING | LEGACY | Apr 7, 2026 | abuse@ via EQUINIX-MD-51-163-16-0-21 |
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
- Equinix (Services) Limited
- Handle
- ORG-IA69-RIPE
- Range
- 51.
162. 128. 0 - 51. 163. 159. 255 - Registration type
- LEGACY
- Record created
- Nov 14, 2019
- Legacy
- yes
Origin network
AS15830
NL
- Name
- Equinix (EMEA) Acquisition Enterprises B.V.
- Type
- Hosting
- Registered
- Oct 20, 2000
- Domain
- equinix.com
- Website
- www.equinix.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2021
- Current origin since
- Mar 2021 · 5.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 51.163.0.0/19 | AS15830 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15830 | RIPE | Equinix Madrid | EQUINIX-MNT | Jan 21, 2021 |
Whois
Registration for this announcement
- Range
- 51.
163. 16. 0/ 21 - Netname
- EQUINIX-MD-51-163-16-0-21
- Registrant
- Equinix (Spain) Enterprises SLU
- Registrant country
- ES
- Organization
- Equinix (Spain) Enterprises SLU (ORG-IDH1-RIPE)
- Org country
- ES
- Type
- LEGACY
- Created
- Jan 21, 2021
- Updated
- Jan 21, 2021
- Maintainer
- EQUINIX-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
eu. equinix. com - Name
- IDH Abuse Contact
- Handle
- IAC24-RIPE