Autonomous System

AS22843 Proofpoint, Inc.

BusinessActiveUnited StatesARIN

AS22843 (PROOFPOINT-ASN-US-EAST) is a business network operated by Proofpoint, Inc. in United States, registered with ARIN. It has 46 IPv4 prefixes with 13,312 addresses and 2 IPv6 prefixes, which makes it the 8,714th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses13,312in 46 prefixes
IPv6 prefixes2≈ 3.6 × 10²⁴ addresses
Size rank#8,714of 82,200 active ASNs
Abuser scoreVery Low0.04% of its addresses flagged · method

Details

OrganizationProofpoint, Inc.
AS namePROOFPOINT-ASN-US-EAST
Websiteproofpoint.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactabuse@proofpoint.com
Registered2008-01-04
Last updated2012-02-24

IPv4 prefixes

46 prefixes · 13,312 addresses
NetworkAddressesFirst – last address
148.163.152.0/221,024148.163.152.0 – 148.163.155.255
66.159.238.0/2351266.159.238.0 – 66.159.239.255
66.159.250.0/2351266.159.250.0 – 66.159.251.255
148.163.158.0/23512148.163.158.0 – 148.163.159.255
66.159.228.0/2425666.159.228.0 – 66.159.228.255
66.159.250.0/2425666.159.250.0 – 66.159.250.255
66.159.251.0/2425666.159.251.0 – 66.159.251.255
67.231.152.0/2425667.231.152.0 – 67.231.152.255
67.231.153.0/2425667.231.153.0 – 67.231.153.255
67.231.154.0/2425667.231.154.0 – 67.231.154.255
67.231.155.0/2425667.231.155.0 – 67.231.155.255
67.231.156.0/2425667.231.156.0 – 67.231.156.255
67.231.157.0/2425667.231.157.0 – 67.231.157.255
148.163.136.0/24256148.163.136.0 – 148.163.136.255
148.163.137.0/24256148.163.137.0 – 148.163.137.255
148.163.138.0/24256148.163.138.0 – 148.163.138.255
148.163.139.0/24256148.163.139.0 – 148.163.139.255
148.163.140.0/24256148.163.140.0 – 148.163.140.255
148.163.141.0/24256148.163.141.0 – 148.163.141.255
148.163.142.0/24256148.163.142.0 – 148.163.142.255
148.163.143.0/24256148.163.143.0 – 148.163.143.255
205.220.172.0/24256205.220.172.0 – 205.220.172.255
205.220.173.0/24256205.220.173.0 – 205.220.173.255
205.220.174.0/24256205.220.174.0 – 205.220.174.255
205.220.175.0/24256205.220.175.0 – 205.220.175.255
The 25 largest of 46. The API and the database have all of them.

IPv6 prefixes

2 prefixes
  • 2620:100:9004::/47
  • 2620:0:2902::/48

Query AS22843 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=AS22843&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS22843, with or without a key:

curl "https://api.ipapi.is/?q=148.163.152.1"

Other networks of Proofpoint, Inc.

AS26211 Proofpoint, Inc.14,592 IPv4 addressesAS52129 Proofpoint, Inc.13,568 IPv4 addresses

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