AS37637 Smile-Nigeria-AS
AS37637 is not on Fraudex's VPN, proxy and datacenter list, so its IPs are treated like ordinary home, mobile or business connections. A single address can still be flagged if it is a Tor exit relay.
Check an IP from AS37637
Look up any address in real time with the free IP checker, or from your own code:
curl "https://fraudex.xyz/api/check?ip=154.66.0.0" \ -H "X-API-Key: fx_your_key"
The answer includes the network (AS37637), the country and a VPN, proxy, Tor and bot verdict, in under a millisecond. Plans start at $40 for 30 days of unlimited lookups.
IPv4 ranges announced by AS37637
| First IP | Last IP | CIDR | Addresses |
|---|---|---|---|
| 154.66.0.0 | 154.66.4.255 | 154.66.0.0/22, 154.66.4.0/24 | 1,280 |
| 154.66.6.0 | 154.66.8.255 | 154.66.6.0/23, 154.66.8.0/24 | 768 |
| 154.66.9.0 | 154.66.63.255 | 154.66.9.0/24, 154.66.10.0/23, 154.66.12.0/22, 154.66.16.0/20 +1 | 14,080 |
| 160.152.0.0 | 160.152.95.255 | 160.152.0.0/18, 160.152.64.0/19 | 24,576 |
| 160.152.96.0 | 160.152.159.255 | 160.152.96.0/19, 160.152.128.0/19 | 16,384 |
| 160.152.160.0 | 160.152.193.255 | 160.152.160.0/19, 160.152.192.0/23 | 8,704 |
| 160.152.194.0 | 160.152.199.255 | 160.152.194.0/23, 160.152.196.0/22 | 1,536 |
| 160.152.224.0 | 160.152.239.255 | 160.152.224.0/20 | 4,096 |
| 160.152.244.0 | 160.152.251.255 | 160.152.244.0/22, 160.152.248.0/22 | 2,048 |
| 169.159.64.0 | 169.159.127.255 | 169.159.64.0/18 | 16,384 |
Questions about AS37637
Is AS37637 a VPN or hosting network?
Fraudex does not list AS37637 (Smile-Nigeria-AS) as a VPN, proxy or hosting network. Its addresses are treated as regular traffic, apart from any Tor exit relays.
Which country is AS37637 registered in?
AS37637 is registered in Nigeria. Individual addresses can be used elsewhere, so check the IP itself when location matters.
How many IP addresses does AS37637 have?
It announces 10 IPv4 ranges with 89,856 addresses in total.
How do I block traffic from AS37637?
Blocking a whole network by number goes stale as ranges change hands. It is more reliable to check each visitor's IP when they sign up, log in or pay: the Fraudex API returns the network and a VPN and bot verdict, so you can block, challenge or just log flagged traffic. See why an IP blocking API pays for itself.