IPv4 AS Names Directory: AS Name European Southern Observatory
European Southern Observatory - IPv4 Network Ranges (CIDRs)
European Southern Observatory has 2 IPv4 network ranges (CIDR).
Including: 134.171.0.0/18, 134.171.64.0/20
Download the complete list of CIDRs and AS numbers associated with European Southern Observatory for IPv4 in multiple formats: Text File (one per line), Comma Separated Text File, JSON or CSV File. The preview shows only a portion of the data, but these download options allow access to the full dataset.
European Southern Observatory - Autonomous System Numbers (AS)
European Southern Observatory is associated with 1 AS number.
The AS number is: AS2117
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 134.171.0.0 to 134.171.63.255 | 134.171.0.0/18 | AS2117 | European Southern Observatory | See Range |
| 134.171.64.0 to 134.171.79.255 | 134.171.64.0/20 | AS2117 | European Southern Observatory | See Range |
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