AS37661
Nigerian Research And Education Network Limited by Guarantee — ngren.edu.ng
Summary
| Country |  Nigeria | 
| Organization | Nigerian Research And Education Network Limited by Guarantee | 
| Domain | ngren.edu.ng | 
| Number of IPv4 | 24,576 | 
| Number of IPv6 | 7.9228× 1028 | 
| AS Type | Education | 
| Registry | AFRINIC | 
| Allocated | January 01, 1970 (about 56 years ago) | 
| Updated | May 17, 2023 (about 2 years ago) | 
IP Ranges
AS37661 announces 8 IPv4 ranges and 1 IPv6 range.
That's a total of 24,576 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status | 
|---|---|---|---|---|
| 41.78.8.0/22 |  University of Ibadan Subnet 1 | 1,024 | AFRINIC | ASSIGNED PA | 
| 154.68.192.0/18 |  Nigerian Research And Education Network Limited by Guarantee | 16,384 | AFRINIC | ALLOCATED PA | 
| 154.68.200.0/24 |  Nigerian Research And Education Network Limited by Guarantee | 256 | AFRINIC | ALLOCATED PA | 
| 154.68.227.0/24 |  Nigerian Research And Education Network Limited by Guarantee | 256 | AFRINIC | ALLOCATED PA | 
| 154.68.230.0/24 |  Nigerian Research And Education Network Limited by Guarantee | 256 | AFRINIC | ALLOCATED PA | 
| 164.160.192.0/21 |  Unknown | 2,048 | ||
| 196.27.136.0/24 |  Obafemi Awolowo University, Ife | 256 | AFRINIC | ASSIGNED PI | 
| 196.220.192.0/20 |  Nnamdi Azikiwe University | 4,096 | AFRINIC | ASSIGNED PI | 
| Prefix | Organization | Size | Registry | Status | 
|---|---|---|---|---|
| 2c0f:f638::/32 |  Nigerian Research And Education Network Limited by Guarantee | 7.9228× 1028 | AFRINIC | ALLOCATED-BY-RIR | 
Peers
AS37661 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
AS37661 connects to the global Internet via at least 3 upstream providers. In this setup, AS37661 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS37661 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS37661's role in extending Internet access beyond its own infrastructure.
