AS37671

AS37671 is 3S INF.

Short answer

AS37671 belongs to 3S INF. DB-IP Lite attributes 247,040 IPv4 addresses in 19 ranges and no IPv6 ranges to it, all or nearly all of the IPv4 space in Tunisia. The number is registered with AFRINIC in Tunisia on 21 Jun 2013.

Facts for AS37671
Operator (DB-IP)3S INF
IPv4 addresses247,040
IPv4 ranges19
IPv6 ranges0
RegistryAFRINIC
Registered21 Jun 2013
Registry countryTunisia (TN)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

3S INF hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists no IPv6 ranges for AS37671, so its customers reach websites over IPv4.

Where its IPv4 space is used, according to DB-IP

TN100%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
41.225.0.0 – 41.225.11.25541.225.0.0/21, 41.225.8.0/223,072
41.225.13.0 – 41.225.255.25541.225.13.0/24, 41.225.14.0/23 …62,208
41.227.4.0 – 41.227.4.25541.227.4.0/24256
41.227.16.0 – 41.227.63.25541.227.16.0/20, 41.227.32.0/1912,288
41.227.96.0 – 41.227.255.25541.227.96.0/19, 41.227.128.0/1740,960
193.95.3.0 – 193.95.3.255193.95.3.0/24256
193.95.16.0 – 193.95.16.255193.95.16.0/24256
193.95.42.0 – 193.95.42.255193.95.42.0/24256
193.95.44.0 – 193.95.44.255193.95.44.0/24256
193.95.53.0 – 193.95.55.255193.95.53.0/24, 193.95.54.0/23768
193.95.57.0 – 193.95.57.255193.95.57.0/24256
193.95.59.0 – 193.95.59.255193.95.59.0/24256
193.95.73.0 – 193.95.73.255193.95.73.0/24256
193.95.75.0 – 193.95.82.255193.95.75.0/24, 193.95.76.0/22 …2,048
193.95.99.0 – 193.95.99.255193.95.99.0/24256
197.15.0.0 – 197.15.255.255197.15.0.0/1665,536
197.25.128.0 – 197.25.255.255197.25.128.0/1732,768
197.26.32.0 – 197.26.127.255197.26.32.0/19, 197.26.64.0/1824,576
213.150.180.0 – 213.150.181.255213.150.180.0/23512
Showing 19 of 19 IPv4 and 0 of 0 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026