NETWORK LOOKUP TOOL
BGP Network Lookup for 12.129.240.0/20
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BigDataCloud Networks by CIDR APIParent Network
Network Details
BGP Prefix
12.129.240.0/20
BGP Prefix Network Address
12.129.240.0
BGP Prefix Last Address
12.129.255.255
Total Addresses
4,096
Registry
ARIN
Registry Status
assigned
Is Reachable Globally
true
Is Bogon
false
SubNetwork(s)
| Range From | Range To | Organisation |
|---|---|---|
| 12.129.239.192 | 12.129.240.95 |  CERFnet |
| 12.129.240.96 | 12.129.240.103 | CI - LAgraphico SID-11648 |
| 12.129.240.104 | 12.129.240.119 | CERFnet |
| 12.129.240.120 | 12.129.240.127 | CI - Noritz SID-11663 |
| 12.129.240.128 | 12.129.244.31 | CERFnet |
| 12.129.244.32 | 12.129.244.39 | Hana Financial, Inc. |
| 12.129.244.40 | 12.129.244.63 | CERFnet |
| 12.129.244.64 | 12.129.244.127 | CI - JAMDAT Mobile Inc. SID-8519 |
| 12.129.244.128 | 12.129.244.167 | CERFnet |
| 12.129.244.168 | 12.129.244.175 | CI - R. R. Donnelley Technology Services LLC SID.. |
Showing 10 of 28
Announced By
ASN
Organisation
AT&T Enterprises, LLC
