AS37518

AS37518 is Fiber Grid INC.

Short answer

AS37518 belongs to Fiber Grid INC. DB-IP Lite attributes 919,552 IPv4 addresses in 224 ranges and no IPv6 ranges to it, 28% of the IPv4 space in United States. The number is registered with AFRINIC in Seychelles on 8 Nov 2012.

Facts for AS37518
Operator (DB-IP)Fiber Grid INC
IPv4 addresses919,552
IPv4 ranges224
IPv6 ranges0
RegistryAFRINIC
Registered8 Nov 2012
Registry countrySeychelles (SC)

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)

Fiber Grid INC 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 AS37518, so its customers reach websites over IPv4.

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

US28%
ZA14%
CA2%
GB1%
NO1%
HU1%
TR0.97%
FR0.95%

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

IP ranges

RangeAs CIDRAddresses
165.231.0.0 – 165.231.1.255165.231.0.0/23512
165.231.3.0 – 165.231.3.255165.231.3.0/24256
165.231.5.0 – 165.231.5.255165.231.5.0/24256
165.231.7.0 – 165.231.8.255165.231.7.0/24, 165.231.8.0/24512
165.231.11.0 – 165.231.11.255165.231.11.0/24256
165.231.15.0 – 165.231.16.255165.231.15.0/24, 165.231.16.0/24512
165.231.21.0 – 165.231.21.255165.231.21.0/24256
165.231.23.0 – 165.231.23.255165.231.23.0/24256
165.231.25.0 – 165.231.25.255165.231.25.0/24256
165.231.27.0 – 165.231.31.255165.231.27.0/24, 165.231.28.0/221,280
165.231.44.0 – 165.231.44.255165.231.44.0/24256
165.231.47.0 – 165.231.48.255165.231.47.0/24, 165.231.48.0/24512
165.231.53.0 – 165.231.53.255165.231.53.0/24256
165.231.55.0 – 165.231.55.255165.231.55.0/24256
165.231.57.0 – 165.231.63.255165.231.57.0/24, 165.231.58.0/23 …1,792
165.231.73.0 – 165.231.76.255165.231.73.0/24, 165.231.74.0/23 …1,024
165.231.89.0 – 165.231.89.255165.231.89.0/24256
165.231.113.0 – 165.231.119.255165.231.113.0/24, 165.231.114.0/23 …1,792
165.231.122.0 – 165.231.127.255165.231.122.0/23, 165.231.124.0/221,536
165.231.145.0 – 165.231.147.255165.231.145.0/24, 165.231.146.0/23768
165.231.166.0 – 165.231.166.255165.231.166.0/24256
165.231.176.0 – 165.231.176.255165.231.176.0/24256
165.231.179.0 – 165.231.179.255165.231.179.0/24256
165.231.188.0 – 165.231.189.255165.231.188.0/23512
165.231.192.0 – 165.231.192.255165.231.192.0/24256
165.231.194.0 – 165.231.194.255165.231.194.0/24256
165.231.196.0 – 165.231.196.255165.231.196.0/24256
165.231.203.0 – 165.231.206.255165.231.203.0/24, 165.231.204.0/23 …1,024
165.231.213.0 – 165.231.214.255165.231.213.0/24, 165.231.214.0/24512
165.231.217.0 – 165.231.220.255165.231.217.0/24, 165.231.218.0/23 …1,024
165.231.226.0 – 165.231.226.255165.231.226.0/24256
165.231.228.0 – 165.231.233.255165.231.228.0/22, 165.231.232.0/231,536
165.231.235.0 – 165.231.239.255165.231.235.0/24, 165.231.236.0/221,280
165.231.241.0 – 165.231.246.255165.231.241.0/24, 165.231.242.0/23 …1,536
196.48.0.0 – 196.48.12.255196.48.0.0/21, 196.48.8.0/22 …3,328
196.48.14.0 – 196.48.24.255196.48.14.0/23, 196.48.16.0/21 …2,816
196.48.26.0 – 196.48.30.255196.48.26.0/23, 196.48.28.0/23 …1,280
196.48.32.0 – 196.48.255.255196.48.32.0/19, 196.48.64.0/18 …57,344
196.56.0.0 – 196.56.24.255196.56.0.0/20, 196.56.16.0/21 …6,400
196.56.26.0 – 196.56.30.255196.56.26.0/23, 196.56.28.0/23 …1,280
196.56.32.0 – 196.57.10.255196.56.32.0/19, 196.56.64.0/18 …60,160
196.57.12.0 – 196.57.30.255196.57.12.0/22, 196.57.16.0/21 …4,864
196.57.32.0 – 196.57.127.255196.57.32.0/19, 196.57.64.0/1824,576
196.57.130.0 – 196.57.210.255196.57.130.0/23, 196.57.132.0/22 …20,736
196.57.212.0 – 196.57.212.255196.57.212.0/24256
196.57.214.0 – 196.57.216.255196.57.214.0/23, 196.57.216.0/24768
196.57.218.0 – 196.57.218.255196.57.218.0/24256
196.57.221.0 – 196.57.224.255196.57.221.0/24, 196.57.222.0/23 …1,024
196.57.226.0 – 196.58.12.255196.57.226.0/23, 196.57.228.0/22 …11,008
196.58.14.0 – 196.58.130.255196.58.14.0/23, 196.58.16.0/20 …29,952
Showing 50 of 224 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