AS31313 is the autonomous system of Serviciul de Telecomunicatii Speciale. It holds 51,456 IPv4 addresses in 42 prefixes plus 1 IPv6 ranges, mainly in 
Romania.
By IPv4 addresses the network ranks #3,850 worldwide and #9 of 874 networks in Romania. That is 0.71% of the country’s IPv4 space.
The network spreads across 2 countries: Romania 82%, Ireland 18%.
The largest block is 89.124.128.0 to 89.124.223.255 with 24,576 addresses, geolocated to Bucharest.
- IPv4 addresses
- 51,456
- IPv4 prefixes
- 42
- World rank
- #3,850
- Country share
- 0.71%
- IPv6 ranges
- 1
Addresses by country
Largest blocks
- 89.124.128.0 Bucharest24,576
- 213.177.0.0 Botoșani8,192
- 195.242.244.0 Bucharest (Bucureşti Sectorul 6)1,024
- 193.151.28.0 Bucuresti (Sector 6)1,024
- 185.233.148.0 Voluntari1,024
- 185.57.80.0 Bucharest (Sector 2)1,024
- 176.126.252.0 Voluntari1,024
- 86.105.216.0 Bucharest1,024
Networks of similar size
- AS197537 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.
51,456 - AS32181 GigeNET
51,456 - AS9922 New Kaohsiung Broadband LTD.
51,456 - AS12180 Unitas Global51,456
- AS133014 Universiti Teknologi Malaysia
51,456 - AS49666 Telecommunication Infrastructure Company
51,200 - AS23764 China Telecom Global Limited
51,200 - AS21353 JSC "ER-Telecom Holding"
51,200
IPv4 prefixes
- 80.96.3.0/24
- 80.96.186.0/24
- 80.96.226.0/24
- 80.96.248.0/24
- 81.181.207.0/24
- 85.120.75.0/24
- 85.120.159.0/24
- 85.120.166.0/24
- 85.121.34.0/24
- 85.122.105.0/24
- 85.136.116.0/22
- 85.137.84.0/22
- 86.105.108.0/22
- 86.105.216.0/22
- 89.35.192.0/24
- 89.41.56.0/23
- 89.42.116.0/23
- 89.43.190.0/23
- 89.124.128.0/18
- 89.124.192.0/19
- 89.200.247.0/24
- 91.206.158.0/23
- 91.235.4.0/23
- 93.113.29.0/24
- 130.195.57.0/24
- 176.126.252.0/22
- 185.57.80.0/22
- 185.118.4.0/23
- 185.233.148.0/22
- 193.35.0.0/24
- 193.151.28.0/22
- 193.169.6.0/23
- 193.169.21.0/24
- 193.231.67.0/24
- 193.231.176.0/24
- 194.102.43.0/24
- 194.102.67.0/24
- 194.105.7.0/24
- 195.110.4.0/24
- 195.242.244.0/22
- 203.25.143.0/24
- 213.177.0.0/19
Questions and answers
Who owns AS31313?
Autonomous system AS31313 is operated by Serviciul de Telecomunicatii Speciale.
How many IP addresses does AS31313 have?
The network holds 51,456 IPv4 addresses in 42 prefixes, plus 1 IPv6 ranges.
Which country is AS31313 in?
The main country is Romania, with addresses in 1 more countries.
How big is AS31313?
By IPv4 addresses it ranks #3,850 worldwide.
What is the largest address block of AS31313?
89.124.128.0 to 89.124.223.255, 24,576 addresses.