1. All IP Ranges
  2. 205.0.0.0/8
  3. 205.220.0.0/16
  4. AS26211  | 205.220.171.0/24

205.220.171.0/24

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:        [email protected]
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:        [email protected]
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 AS62044 ZSCALER, INC. 32,768
205.220.0.0/17 AS22616 ZSCALER, INC. 32,768
205.220.192.0/20 AS55254 WaveDirect Telecommunications 4,096
205.220.208.0/21 AS55039 Fatbeam, LLC 2,048
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
205.220.18.0/23 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
205.220.252.0/23 AS32922 ATC Communications 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
205.220.91.0/24 AS53813 Zscaler, Inc. 256
205.220.249.0/24 AS54849 Kane Warehousing, Inc 256
205.220.90.0/24 AS53813 Zscaler, Inc. 256
205.220.229.0/24 AS5511 North Telecom 256
205.220.219.0/24 AS394195 Clearnetworx 256
205.220.248.0/24 AS19983 Global Technology Partners LLC 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
205.220.171.188 AS26211 Proofpoint, Inc. 0.65ms 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
82.168.114.56 AS1136 KPN B.V. 2.59ms from Amsterdam, NL
35.132.225.88 AS20115 Charter Communications LLC 17.55ms from Atlanta, US
60.205.12.88 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.71ms from Beijing, CN
177.18.16.24 AS18881 TELEFÔNICA BRASIL S.A 2.11ms from Brasilia, BR
5.103.174.168 AS44869 FIBIA P/S 2.89ms from Copenhagen, DK
36.139.6.184 AS56040 China Mobile communications corporation 2.23ms from Guangzhou, CN
161.230.179.120 AS12353 Vodafone Portugal 2.59ms from Lisbon, PT
194.38.159.24 AS5626 ONITELECOM - INFOCOMUNICACOES, S.A. 0.09ms from Lisbon, PT
120.72.25.88 AS38553 DC Tech Micro Services Inc. 17.06ms from Manila, PH
35.244.225.56 AS396982 Google LLC 0.08ms from Melbourne, AU
168.65.229.248 AS25716 Trane Technologies Company LLC 1.39ms from Philadelphia, US
213.6.159.72 AS12975 PALTEL Autonomous System 6.46ms from Ramallah, PS
143.244.188.200 AS14061 DigitalOcean, LLC 0.29ms from Santa Clara, US
118.33.221.248 AS4766 Korea Telecom 3.11ms from Seoul, KR
116.77.186.56 AS17962 ShenZhen Topway Video Communication Co. Ltd 10.63ms from Shenzhen, CN
163.44.160.248 AS7506 GMO Internet Group, Inc. 0.33ms from Tokyo, JP
99.240.109.72 AS812 Rogers Communications Canada Inc. 3.33ms from Toronto, CA
75.241.100.24 AS6167 Verizon Business 15.53ms from Atlanta, US
35.162.45.88 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
75.69.147.184 AS7922 Comcast Cable Communications, LLC 6.68ms from Boston, US
3.132.33.152 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
75.115.168.152 AS33363 Charter Communications, Inc 9.93ms from Orlando, US
80.188.50.152 AS5610 O2 Czech Republic, a.s. 0.86ms from Prague, CZ
58.143.159.120 AS10036 DLIVE 7.35ms from Seoul, KR
183.122.254.56 AS4766 Korea Telecom 3.36ms 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 -f3 205.220.171.2
traceroute to 205.220.171.2 (205.220.171.2): 64 hops max, 52 byte packets
3 [AS6453] 216.6.52.68 0.619 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in San Jose, US
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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