AS11830

AS11830 is Instituto Costarricense de Electricidad y Telecom..

Short answer

AS11830 belongs to Instituto Costarricense de Electricidad y Telecom.. DB-IP Lite attributes 1,469,952 IPv4 addresses in 55 ranges and 3 IPv6 ranges to it, all or nearly all of the IPv4 space in Costa Rica. The number is registered with LACNIC in Costa Rica on 6 Jan 1999.

Facts for AS11830
Operator (DB-IP)Instituto Costarricense de Electricidad y Telecom.
IPv4 addresses1,469,952
IPv4 ranges55
IPv6 ranges3
RegistryLACNIC
Registered6 Jan 1999
Registry countryCosta Rica (CR)

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)

Instituto Costarricense de Electricidad y Telecom. 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 3 IPv6 ranges for AS11830, so customers can get IPv6 addresses, which databases place separately from IPv4.

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

CR100%
MX0.02%

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

IP ranges

RangeAs CIDRAddresses
45.232.119.0 – 45.232.119.25545.232.119.0/24256
163.178.0.0 – 163.178.7.255163.178.0.0/212,048
163.178.9.0 – 163.178.15.255163.178.9.0/24, 163.178.10.0/23 …1,792
163.178.20.0 – 163.178.47.255163.178.20.0/22, 163.178.24.0/21 …7,168
163.178.70.0 – 163.178.70.255163.178.70.0/24256
163.178.78.0 – 163.178.78.255163.178.78.0/24256
163.178.90.0 – 163.178.90.255163.178.90.0/24256
163.178.96.0 – 163.178.97.255163.178.96.0/23512
163.178.99.0 – 163.178.99.255163.178.99.0/24256
163.178.128.0 – 163.178.139.255163.178.128.0/21, 163.178.136.0/223,072
163.178.144.0 – 163.178.159.255163.178.144.0/204,096
163.178.192.0 – 163.178.207.255163.178.192.0/204,096
181.193.0.0 – 181.193.149.255181.193.0.0/17, 181.193.128.0/20 …38,400
181.193.152.0 – 181.195.255.255181.193.152.0/21, 181.193.160.0/19 …157,696
181.224.72.0 – 181.224.73.255181.224.72.0/23512
190.10.18.0 – 190.10.18.255190.10.18.0/24256
190.10.24.0 – 190.10.24.255190.10.24.0/24256
190.10.36.0 – 190.10.36.255190.10.36.0/24256
190.10.38.0 – 190.10.44.255190.10.38.0/23, 190.10.40.0/22 …1,792
190.10.46.0 – 190.10.47.255190.10.46.0/23512
190.10.49.0 – 190.10.49.255190.10.49.0/24256
190.10.51.0 – 190.10.55.255190.10.51.0/24, 190.10.52.0/221,280
190.10.57.0 – 190.10.63.255190.10.57.0/24, 190.10.58.0/23 …1,792
190.10.74.0 – 190.10.75.255190.10.74.0/23512
190.10.80.0 – 190.10.105.255190.10.80.0/20, 190.10.96.0/21 …6,656
190.10.107.0 – 190.10.120.255190.10.107.0/24, 190.10.108.0/22 …3,584
190.10.124.0 – 190.10.127.255190.10.124.0/221,024
190.113.83.0 – 190.113.83.255190.113.83.0/24256
190.171.1.0 – 190.171.2.255190.171.1.0/24, 190.171.2.0/24512
190.171.10.0 – 190.171.15.255190.171.10.0/23, 190.171.12.0/221,536
190.171.20.0 – 190.171.21.255190.171.20.0/23512
190.171.29.0 – 190.171.31.255190.171.29.0/24, 190.171.30.0/23768
190.241.7.0 – 190.241.7.255190.241.7.0/24256
190.241.10.0 – 190.241.10.255190.241.10.0/24256
190.241.16.0 – 190.241.16.255190.241.16.0/24256
190.241.31.0 – 190.241.31.255190.241.31.0/24256
190.241.73.0 – 190.241.76.255190.241.73.0/24, 190.241.74.0/23 …1,024
190.241.117.0 – 190.241.118.255190.241.117.0/24, 190.241.118.0/24512
190.241.120.0 – 190.241.120.255190.241.120.0/24256
190.241.124.0 – 190.241.125.255190.241.124.0/23512
190.241.129.0 – 190.241.130.255190.241.129.0/24, 190.241.130.0/24512
190.241.133.0 – 190.241.134.255190.241.133.0/24, 190.241.134.0/24512
190.241.136.0 – 190.241.141.255190.241.136.0/22, 190.241.140.0/231,536
190.241.198.0 – 190.241.198.255190.241.198.0/24256
190.241.201.0 – 190.241.201.255190.241.201.0/24256
190.241.207.0 – 190.241.207.255190.241.207.0/24256
196.40.32.0 – 196.40.33.255196.40.32.0/23512
196.40.48.0 – 196.40.48.255196.40.48.0/24256
196.40.73.0 – 196.40.73.255196.40.73.0/24256
200.0.129.0 – 200.0.129.255200.0.129.0/24256
2800:d300:: – 2800:d307:ffff:ffff:ffff:ffff:ffff:ffff2800:d300::/29IPv6
2801:151:f:: – 2801:151:f:ffff:ffff:ffff:ffff:ffff2801:151:f::/48IPv6
2801:151:32:: – 2801:151:32:ffff:ffff:ffff:ffff:ffff2801:151:32::/48IPv6
Showing 50 of 55 IPv4 and 3 of 3 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