1. All IP Ranges
  2. 205.0.0.0/8
  3. 205.220.0.0/16
  4. AS26211  | 205.220.164.0/24

205.220.164.0/24

AS26211  ·  Proofpoint, Inc.

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Summary

Country United States
Domain proofpoint.com
ASN AS26211
Registry ARIN
ID PROOF

WHOIS Details

NetHandle:      NET-205-220-160-0-1
OrgID:          PROOF
Parent:         NET-205-0-0-0-0
NetName:        PROOF
NetRange:       205.220.160.0 - 205.220.191.255
NetType:        allocation
RegDate:        2019-01-24
Updated:        2024-11-08
Source:         ARIN


OrgID:          PROOF
OrgName:        Proofpoint, Inc.
CanAllocate:    
Street:         925 W Maude Ave
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94085
RegDate:        2007-10-16
Updated:        2021-06-15
OrgAdminHandle: NETWO2061-ARIN
OrgTechHandle:  NETWO2061-ARIN
OrgAbuseHandle: PAA19-ARIN
Source:         ARIN


POCHandle:      NETWO2061-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         925 W Maude Ave
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94085
RegDate:        2007-10-15
Updated:        2025-08-16
OfficePhone:    +1-408-517-4710
OfficePhone:    +1-801-748-4444
Mailbox:        arin-management@proofpoint.com
Source:         ARIN


POCHandle:      PAA19-ARIN
IsRole:         Y
LastName:       Proofpoint ARIN Abuse
FirstName:      
Street:         13997 S Minuteman Dr
City:           Draper
State/Prov:     UT
Country:        US
PostalCode:     84020
RegDate:        2014-09-08
Updated:        2024-06-13
OfficePhone:    +1-801-748-4494
Mailbox:        abuse@proofpoint.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 205.220.0.0/16

Range ASN Company Num of IPs
205.220.0.0/17 AS53813 ZSCALER, INC. 32,768
205.220.0.0/17 AS22616 ZSCALER, INC. 32,768
205.220.0.0/17 AS62044 ZSCALER, INC. 32,768
205.220.192.0/20 AS55254 WaveDirect Telecommunications 4,096
205.220.240.0/21 AS46592 Tombigbee Communications, LLC 2,048
205.220.208.0/21 AS23263 Fatbeam, LLC 2,048
205.220.232.0/21 AS397005 Central Virginia Services, INC 2,048
205.220.208.0/21 AS55039 Fatbeam, LLC 2,048
205.220.252.0/23 AS32922 ATC Communications 512
205.220.16.0/23 AS53813 Zscaler Softech India Private Limited 512
205.220.254.0/23 AS11894 Service Credit Union 512
205.220.20.0/23 AS53813 Zscaler Softech India Private Limited 512
205.220.22.0/23 AS53813 Zscaler Softech India Private Limited 512
205.220.24.0/23 AS53813 Zscaler Softech India Private Limited 512
205.220.70.0/23 AS53813 Zscaler, Inc. 512
205.220.72.0/23 AS53813 Zscaler, Inc. 512
205.220.74.0/23 AS53813 Zscaler, Inc. 512
205.220.76.0/23 AS53813 Zscaler, Inc. 512
205.220.78.0/23 AS53813 Zscaler, Inc. 512
205.220.18.0/23 AS53813 Zscaler Softech India Private Limited 512
205.220.250.0/23 AS174 BLAZE BROADBAND LLC 512
205.220.216.0/23 AS200598 Lunarnaut, LLC 512
205.220.0.0/23 AS22616 Zscaler, Inc. 512
205.220.2.0/23 AS22616 Zscaler, Inc. 512
205.220.4.0/23 AS22616 Zscaler, Inc. 512
205.220.6.0/23 AS22616 Zscaler, Inc. 512
205.220.8.0/23 AS22616 Zscaler, Inc. 512
205.220.90.0/24 AS53813 Zscaler, Inc. 256
205.220.91.0/24 AS53813 Zscaler, Inc. 256
205.220.98.0/24 AS53813 Zscaler, Inc. 256
205.220.249.0/24 AS54849 Kane Warehousing, Inc 256
205.220.80.0/24 AS53813 Zscaler, Inc. 256
205.220.229.0/24 AS5511 Northlink Communications 256
205.220.219.0/24 AS394195 Clearnetworx 256
205.220.248.0/24 AS19983 Global Technology Partners LLC 256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
205.220.164.244 pfpt-demo.com 1
205.220.164.42 sustains.online 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
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Pingable IPs

250 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
205.220.164.164 AS26211 Proofpoint, Inc. 0.51ms from San Jose, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
185.205.231.232 AS31122 Digiweb ltd 1.46ms from Dublin, IE
84.165.76.168 AS3320 Deutsche Telekom AG 2.97ms from Duesseldorf, DE
121.228.210.104 AS4134 CHINANET-BACKBONE 6.29ms from Huai'an, CN
218.54.184.72 AS9318 SK Broadband Co Ltd 1.92ms from Incheon, KR
15.253.1.104 AS16509 Amazon.com, Inc. 1.13ms from Los Angeles, US
98.4.194.232 AS11351 Charter Communications Inc 18.64ms from New York City, US
88.191.143.216 AS12322 Free SAS 4.02ms from Paris, FR
187.131.17.248 AS8151 UNINET 3.76ms from Santiago de Queretaro, MX
47.115.13.88 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.37ms from Shenzhen, CN
77.85.246.40 AS8866 Vivacom Bulgaria EAD 5.15ms from Sofia, BG
18.183.63.104 AS16509 Amazon.com, Inc. 1.28ms from Tokyo, JP
122.221.216.104 AS17506 ARTERIA Networks Corporation 1.26ms from Tokyo, JP
153.195.217.88 AS4713 NTT DOCOMO BUSINESS,Inc. 3.20ms from Tokyo, JP
35.212.11.200 AS15169 Google LLC 0.12ms from Ashburn, US
70.134.204.40 AS7018 AT&T Enterprises, LLC 4.11ms from Chicago, US
34.57.71.136 AS396982 Google LLC 0.39ms from Council Bluffs, US
177.38.162.136 AS262408 CEPAIN TELECOM 14.67ms from Curitiba, BR
84.161.202.56 AS3320 Deutsche Telekom AG 2.64ms from Frankfurt am Main, DE
93.196.129.40 AS3320 Deutsche Telekom AG 5.42ms from Frankfurt am Main, DE
72.213.1.232 AS22773 Cox Communications Inc. 5.28ms from Kansas City, US
223.231.239.40 AS45609 Bharti Airtel Ltd. AS for GPRS Service 6.67ms from Kolkata, IN
82.42.58.136 AS5089 Virgin Media Limited 5.44ms from London, GB
124.241.40.8 AS17961 mitene internet co., ltd. 5.24ms from Osaka, JP
151.50.245.72 AS1267 WIND TRE S.P.A. 11.26ms from Rome, IT
121.181.93.248 AS4766 Korea Telecom 4.56ms from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f5 205.220.164.146
traceroute to 205.220.164.146 (205.220.164.146): 64 hops max, 52 byte packets
5 [AS3356] 4.15.124.22 157.547 ms
6 [AS26211] 205.220.164.146 157.135 ms
Measurement taken from IPinfo ProbeNet in Zuerich, CH
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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