Autonomous System
AS8256 Lodz University of Technology
EducationActivePolandRIPE
AS8256 (LODMAN-AS) is an education network operated by Lodz University of Technology in Poland, registered with RIPE. It has 6 IPv4 prefixes with 39,680 addresses and 1 IPv6 prefix, which makes it the 4,786th largest of 82,141 active autonomous systems by IPv4 space.
IPv4 addresses39,680in 6 prefixes
IPv6 prefixes1≈ 9.9 × 10²⁷ addresses
Size rank#4,786of 82,141 active ASNs
Details
OrganizationLodz University of Technology
AS nameLODMAN-AS
Websitep.lodz.pl
Country Poland (PL)
Network typeEducation
RegistryRIPE
Abuse contactabuse@man.lodz.pl
Registered2002-06-03
Last updated2018-09-04
IPv4 prefixes
6 prefixes · 39,680 addresses| Network | Addresses | First – last address |
|---|---|---|
| 212.191.0.0/17 | 32,768 | 212.191.0.0 – 212.191.127.255 |
| 212.51.208.0/20 | 4,096 | 212.51.208.0 – 212.51.223.255 |
| 212.51.192.0/21 | 2,048 | 212.51.192.0 – 212.51.199.255 |
| 192.153.127.0/24 | 256 | 192.153.127.0 – 192.153.127.255 |
| 212.51.204.0/24 | 256 | 212.51.204.0 – 212.51.204.255 |
| 212.51.207.0/24 | 256 | 212.51.207.0 – 212.51.207.255 |
212.191.0.0/17 212.51.208.0/20 212.51.192.0/21 192.153.127.0/24 212.51.204.0/24 212.51.207.0/24
IPv6 prefixes
1 prefix- 2001:b10::/35
2001:b10::/35
Query AS8256 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS8256&key=YOUR_API_KEY"Any address in its prefixes resolves to AS8256, with or without a key:
curl "https://api.ipapi.is/?q=212.191.0.1"