IPv4 block 143.55.144.0/21
143.55.144.0/21 is registered to Proofpoint, Inc. (RIPENCC, DE).
- CIDR
- 143.55.144.0/21
- Range
- 143.55.144.0 – 143.55.151.255
- Organization
- Proofpoint, Inc.
- Network name
- PROOFPOINT-DE
- RIR
- RIPENCC
- Country
- DE
- ASN
- AS52129
- AS name
- PROOFPOINT-ASN-EU - Proofpoint, Inc., US
- Type
- ASSIGNED PA
- Handle
- 143.55.144.0 - 143.55.146.255
- Abuse contact
- [email protected]
- Address
- 925 W Maude Ave, CA 94085, Sunnyvale, UNITED STATES