AS51681
SINEASEN S.L. — carrier-enabler.com
Summary
| Country |
 Spain
|
| Organization | SINEASEN S.L. |
| Domain | carrier-enabler.com |
| Number of IPv4 | 10,240 |
| Number of IPv6 | 0 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | October 19, 2010 (about 14 years ago) |
| Updated | May 06, 2021 (about 4 years ago) |
IP Ranges
AS51681 announces 23 IPv4 ranges and 0 IPv6 range.
That's a total of 10,240 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 5.181.220.0/24 |
IBERICADEREDES CUSTOMERS
|
256 | RIPE NCC | ASSIGNED PA |
| 5.181.221.0/24 |
IBERICADEREDES CUSTOMERS
|
256 | RIPE NCC | ASSIGNED PA |
| 5.181.222.0/24 |
IBERICADEREDES CUSTOMERS
|
256 | RIPE NCC | ASSIGNED PA |
| 5.181.223.0/24 |
IBERICADEREDES CUSTOMERS
|
256 | RIPE NCC | ASSIGNED PA |
| 45.88.244.0/23 |
Operadora Iberica De Redes Y Servicios De Telecomunicaciones S.L.
|
512 | RIPE NCC | ASSIGNED PA |
| 45.133.2.0/23 |
Operadora Iberica De Redes Y Servicios De Telecomunicaciones S.L.
|
512 | RIPE NCC | ASSIGNED PA |
| 178.239.208.0/20 |
ES-CARRIERENABLER-20100916-Block1
|
4,096 | RIPE NCC | ASSIGNED PA |
| 185.105.16.0/24 |
ES-CARRIERENABLER-20160617-Block1
|
256 | RIPE NCC | ASSIGNED PA |
| 185.105.17.0/24 |
ES-CARRIERENABLER-20160617-Block1
|
256 | RIPE NCC | ASSIGNED PA |
| 185.105.18.0/24 |
ES-CARRIERENABLER-20160617-Block2
|
256 | RIPE NCC | ASSIGNED PA |
| 185.105.19.0/24 |
ES-CARRIERENABLER-20160617-Block2
|
256 | RIPE NCC | ASSIGNED PA |
| 185.191.8.0/24 |
AVATEL TELECOM, SA
|
256 | RIPE NCC | ALLOCATED PA |
| 185.191.9.0/24 |
AVATEL TELECOM, SA
|
256 | RIPE NCC | ALLOCATED PA |
| 185.191.10.0/24 |
AVATEL TELECOM, SA
|
256 | RIPE NCC | ALLOCATED PA |
| 185.191.11.0/24 |
AVATEL TELECOM, SA
|
256 | RIPE NCC | ALLOCATED PA |
| 185.220.11.0/24 |
ZARAGOZANA-NET
|
256 | RIPE NCC | ASSIGNED PA |
| 185.223.136.0/24 |
IBERICADEREDES CUSTOMERS
|
256 | RIPE NCC | ASSIGNED PA |
| 185.223.137.0/24 |
IBERICADEREDES CUSTOMERS
|
256 | RIPE NCC | ASSIGNED PA |
| 185.223.138.0/24 |
IBERICADEREDES CUSTOMERS
|
256 | RIPE NCC | ASSIGNED PA |
| 185.223.139.0/24 |
IBERICADEREDES CUSTOMERS
|
256 | RIPE NCC | ASSIGNED PA |
| 185.251.188.0/24 |
Staticip Telcat Ftth Adsl
|
256 | RIPE NCC | ASSIGNED PA |
| 185.251.189.0/24 |
Dynamic Telcat Ftth Adsl
|
256 | RIPE NCC | ASSIGNED PA |
| 185.251.190.0/24 |
Dynamicip Telcat Ftth Adsl
|
256 | RIPE NCC | ASSIGNED PA |
Peers
AS51681 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS51681 connects to the global Internet via at least 2 upstream providers. In this setup, AS51681 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS51681 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.