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AS8240

AS8240 is Information System Authority.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (4 Nov 2026)

Short answer

AS8240 belongs to Information System Authority. DB-IP Lite attributes 18,432 IPv4 addresses in 4 ranges and 2 IPv6 ranges to it, all or nearly all of the IPv4 space in Estonia. The number is registered with RIPE NCC in Estonia on 19 Mar 1997.

Facts for AS8240
Operator (DB-IP)Information System Authority
IPv4 addresses18,432
IPv4 ranges4
IPv6 ranges2
RegistryRIPE NCC
Registered19 Mar 1997
Registry countryEstonia (EE)

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)

Information System Authority 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 2 IPv6 ranges for AS8240, so customers can get IPv6 addresses, which databases place separately from IPv4.

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

EE100%

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

IP ranges

RangeAs CIDRAddresses
185.161.84.0 – 185.161.87.255185.161.84.0/221,024
185.172.24.0 – 185.172.27.255185.172.24.0/221,024
195.80.96.0 – 195.80.127.255195.80.96.0/198,192
213.184.32.0 – 213.184.63.255213.184.32.0/198,192
2a02:88:: – 2a02:88:ffff:ffff:ffff:ffff:ffff:ffff2a02:88::/32IPv6
2a0b:6c00:: – 2a0b:6c07:ffff:ffff:ffff:ffff:ffff:ffff2a0b:6c00::/29IPv6
Showing 4 of 4 IPv4 and 2 of 2 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