AS12578

AS12578 is SIA Tet.

Short answer

AS12578 belongs to SIA Tet. DB-IP Lite attributes 487,936 IPv4 addresses in 43 ranges and 2 IPv6 ranges to it, all or nearly all of the IPv4 space in Latvia. The number is registered with RIPE NCC in Latvia on 3 Aug 1999.

Facts for AS12578
Operator (DB-IP)SIA Tet
IPv4 addresses487,936
IPv4 ranges43
IPv6 ranges2
RegistryRIPE NCC
Registered3 Aug 1999
Registry countryLatvia (LV)

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)

SIA Tet 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 AS12578, so customers can get IPv6 addresses, which databases place separately from IPv4.

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

LV100%
RU0.05%

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

IP ranges

RangeAs CIDRAddresses
46.109.0.0 – 46.109.255.25546.109.0.0/1665,536
62.85.0.0 – 62.85.127.25562.85.0.0/1732,768
78.84.0.0 – 78.84.255.25578.84.0.0/1665,536
80.232.128.0 – 80.232.162.25580.232.128.0/19, 80.232.160.0/23 …8,960
80.232.164.0 – 80.232.179.25580.232.164.0/22, 80.232.168.0/21 …4,096
80.232.182.0 – 80.232.214.25580.232.182.0/23, 80.232.184.0/21 …8,448
80.232.216.0 – 80.232.255.25580.232.216.0/21, 80.232.224.0/1910,240
81.198.0.0 – 81.198.72.25581.198.0.0/18, 81.198.64.0/21 …18,688
81.198.74.0 – 81.198.92.25581.198.74.0/23, 81.198.76.0/22 …4,864
81.198.94.0 – 81.198.165.25581.198.94.0/23, 81.198.96.0/19 …18,432
81.198.168.0 – 81.198.174.25581.198.168.0/22, 81.198.172.0/23 …1,792
81.198.176.0 – 81.198.188.25581.198.176.0/21, 81.198.184.0/22 …3,328
81.198.191.0 – 81.198.191.25581.198.191.0/24256
81.198.196.0 – 81.198.255.25581.198.196.0/22, 81.198.200.0/21 …15,360
84.237.128.0 – 84.237.211.25584.237.128.0/18, 84.237.192.0/20 …21,504
84.237.213.0 – 84.237.234.25584.237.213.0/24, 84.237.214.0/23 …5,632
84.237.236.0 – 84.237.255.25584.237.236.0/22, 84.237.240.0/205,120
87.110.0.0 – 87.110.210.25587.110.0.0/17, 87.110.128.0/18 …54,016
87.110.212.0 – 87.110.219.25587.110.212.0/22, 87.110.216.0/222,048
87.110.222.0 – 87.110.227.25587.110.222.0/23, 87.110.224.0/221,536
87.110.232.0 – 87.110.232.25587.110.232.0/24256
87.110.234.0 – 87.110.247.25587.110.234.0/23, 87.110.236.0/22 …3,584
87.110.252.0 – 87.110.255.25587.110.252.0/221,024
87.246.144.0 – 87.246.159.25587.246.144.0/204,096
87.246.162.0 – 87.246.162.25587.246.162.0/24256
87.246.164.0 – 87.246.167.25587.246.164.0/221,024
87.246.173.0 – 87.246.177.25587.246.173.0/24, 87.246.174.0/23 …1,280
87.246.179.0 – 87.246.179.25587.246.179.0/24256
87.246.182.0 – 87.246.182.25587.246.182.0/24256
87.246.186.0 – 87.246.191.25587.246.186.0/23, 87.246.188.0/221,536
91.105.0.0 – 91.105.127.25591.105.0.0/1732,768
95.68.0.0 – 95.68.127.25595.68.0.0/1732,768
185.38.56.0 – 185.38.59.255185.38.56.0/221,024
194.8.16.0 – 194.8.21.255194.8.16.0/22, 194.8.20.0/231,536
194.8.23.0 – 194.8.27.255194.8.23.0/24, 194.8.24.0/221,280
195.2.96.0 – 195.2.127.255195.2.96.0/198,192
195.13.128.0 – 195.13.179.255195.13.128.0/19, 195.13.160.0/20 …13,312
195.13.181.0 – 195.13.218.255195.13.181.0/24, 195.13.182.0/23 …9,728
195.13.220.0 – 195.13.222.255195.13.220.0/23, 195.13.222.0/24768
195.13.224.0 – 195.13.255.255195.13.224.0/198,192
195.35.107.0 – 195.35.107.255195.35.107.0/24256
195.114.32.0 – 195.114.63.255195.114.32.0/198,192
195.122.0.0 – 195.122.31.255195.122.0.0/198,192
2a02:2330:: – 2a02:2330:b1:ffff:ffff:ffff:ffff:ffff2a02:2330::/41IPv6
2a02:2330:b3:: – 2a02:2337:ffff:ffff:ffff:ffff:ffff:ffff2a02:2330:b3::/48IPv6
Showing 43 of 43 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 4 Nov 2026