Sign inMonitor a domain
AS18747

AS18747 is IFX Corporation.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (3 Nov 2026)

Short answer

AS18747 belongs to IFX Corporation. DB-IP Lite attributes 296,192 IPv4 addresses in 50 ranges and 16 IPv6 ranges to it, 38% of the IPv4 space in Colombia. The number is registered with ARIN in United States on 17 Feb 2015.

Facts for AS18747
Operator (DB-IP)IFX Corporation
IPv4 addresses296,192
IPv4 ranges50
IPv6 ranges16
RegistryARIN
Registered17 Feb 2015
Registry countryUnited States (US)

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)

IFX Corporation 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 16 IPv6 ranges for AS18747, so customers can get IPv6 addresses, which databases place separately from IPv4.

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

CO38%
AR24%
US18%
CL11%
PA5%
GT0.86%
EC0.78%
PE0.38%

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

IP ranges

RangeAs CIDRAddresses
131.108.68.0 – 131.108.71.255131.108.68.0/221,024
172.192.1.0 – 172.192.1.255172.192.1.0/24256
181.78.32.0 – 181.78.39.255181.78.32.0/212,048
181.78.128.0 – 181.78.167.255181.78.128.0/19, 181.78.160.0/2110,240
181.78.193.0 – 181.78.193.255181.78.193.0/24256
181.78.225.0 – 181.78.225.255181.78.225.0/24256
181.78.228.0 – 181.78.231.255181.78.228.0/221,024
181.78.248.0 – 181.79.79.255181.78.248.0/21, 181.79.0.0/18 …22,528
181.79.100.0 – 181.79.127.255181.79.100.0/22, 181.79.104.0/21 …7,168
181.79.212.0 – 181.79.215.255181.79.212.0/221,024
181.79.222.0 – 181.79.223.255181.79.222.0/23512
181.79.230.0 – 181.79.230.255181.79.230.0/24256
181.119.0.0 – 181.119.63.255181.119.0.0/1816,384
181.119.65.0 – 181.119.65.255181.119.65.0/24256
181.119.69.0 – 181.119.69.255181.119.69.0/24256
181.119.71.0 – 181.119.81.255181.119.71.0/24, 181.119.72.0/21 …2,816
181.119.95.0 – 181.119.95.255181.119.95.0/24256
181.119.112.0 – 181.119.123.255181.119.112.0/21, 181.119.120.0/223,072
181.119.127.0 – 181.119.175.255181.119.127.0/24, 181.119.128.0/19 …12,544
181.119.191.0 – 181.119.191.255181.119.191.0/24256
181.119.196.0 – 181.119.199.255181.119.196.0/221,024
181.119.235.0 – 181.119.237.255181.119.235.0/24, 181.119.236.0/23768
181.119.239.0 – 181.119.253.255181.119.239.0/24, 181.119.240.0/21 …3,840
181.119.255.0 – 181.119.255.255181.119.255.0/24256
186.33.63.0 – 186.33.63.255186.33.63.0/24256
190.60.0.0 – 190.60.31.255190.60.0.0/198,192
190.60.64.0 – 190.60.174.255190.60.64.0/18, 190.60.128.0/19 …28,416
190.60.176.0 – 190.61.31.255190.60.176.0/20, 190.60.192.0/18 …28,672
190.61.128.0 – 190.61.255.255190.61.128.0/1732,768
200.3.247.0 – 200.3.247.255200.3.247.0/24256
200.13.193.0 – 200.13.194.255200.13.193.0/24, 200.13.194.0/24512
200.13.196.0 – 200.13.196.255200.13.196.0/24256
200.13.198.0 – 200.13.198.255200.13.198.0/24256
200.13.205.0 – 200.13.205.255200.13.205.0/24256
200.13.208.0 – 200.13.214.255200.13.208.0/22, 200.13.212.0/23 …1,792
200.13.216.0 – 200.13.223.255200.13.216.0/212,048
200.61.128.0 – 200.61.159.255200.61.128.0/198,192
200.62.0.0 – 200.62.4.255200.62.0.0/22, 200.62.4.0/241,280
200.62.6.0 – 200.62.7.255200.62.6.0/23512
200.62.10.0 – 200.62.58.255200.62.10.0/23, 200.62.12.0/22 …12,544
200.62.60.0 – 200.62.63.255200.62.60.0/221,024
200.73.0.0 – 200.73.66.255200.73.0.0/18, 200.73.64.0/23 …17,152
200.73.68.0 – 200.73.95.255200.73.68.0/22, 200.73.72.0/21 …7,168
200.80.0.0 – 200.80.7.255200.80.0.0/212,048
200.80.10.0 – 200.80.21.255200.80.10.0/23, 200.80.12.0/22 …3,072
200.80.24.0 – 200.80.63.255200.80.24.0/21, 200.80.32.0/1910,240
200.91.192.0 – 200.91.255.255200.91.192.0/1816,384
200.110.128.0 – 200.110.159.255200.110.128.0/198,192
201.217.192.0 – 201.217.223.255201.217.192.0/198,192
216.241.0.0 – 216.241.31.255216.241.0.0/198,192
2607:5580:: – 2607:5580:ffff:ffff:ffff:ffff:ffff:ffff2607:5580::/32IPv6
2620:107:9064:: – 2620:107:9064:ffff:ffff:ffff:ffff:ffff2620:107:9064::/48IPv6
2800:c00:: – 2800:c00:ffff:ffff:ffff:ffff:ffff:ffff2800:c00::/32IPv6
2801:0:3b0:: – 2801:0:3b0:ffff:ffff:ffff:ffff:ffff2801:0:3b0::/48IPv6
2801:1f:400:: – 2801:1f:400:ffff:ffff:ffff:ffff:ffff2801:1f:400::/48IPv6
2801:115:: – 2801:115:f:ffff:ffff:ffff:ffff:ffff2801:115::/44IPv6
2801:154:: – 2801:154:1f:ffff:ffff:ffff:ffff:ffff2801:154::/43IPv6
2801:154:30:: – 2801:154:3f:ffff:ffff:ffff:ffff:ffff2801:154:30::/44IPv6
2801:162:2:: – 2801:162:2:ffff:ffff:ffff:ffff:ffff2801:162:2::/48IPv6
2801:1aa:: – 2801:1aa:f:ffff:ffff:ffff:ffff:ffff2801:1aa::/44IPv6
2801:1ac:: – 2801:1ac:0:ffff:ffff:ffff:ffff:ffff2801:1ac::/48IPv6
2801:1d1:: – 2801:1d1:f:ffff:ffff:ffff:ffff:ffff2801:1d1::/44IPv6
2801:1ec:: – 2801:1ec:3f:ffff:ffff:ffff:ffff:ffff2801:1ec::/42IPv6
2802:: – 2802:3:ffff:ffff:ffff:ffff:ffff:ffff2802::/30IPv6
2803:fd80:: – 2803:fd80:ffff:ffff:ffff:ffff:ffff:ffff2803:fd80::/32IPv6
2a0e:1c80:1d:: – 2a0e:1c80:1d:ffff:ffff:ffff:ffff:ffff2a0e:1c80:1d::/48IPv6
Showing 50 of 50 IPv4 and 16 of 16 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 4 Nov 2026