66.159.253.0/24

AS52129 · Proofpoint, Inc.

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Summary

Country	United States
Domain	proofpoint.com
ASN	AS52129
Registry	ARIN
ID	PROOF

WHOIS Details

NetHandle:      NET-66-159-224-0-1
OrgID:          PROOF
Parent:         NET-66-0-0-0-0
NetName:        PROOF
NetRange:       66.159.224.0 - 66.159.255.255
NetType:        allocation
RegDate:        2020-06-23
Updated:        2025-07-03
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:      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


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

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.159.253.219	kewlpics.net	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

Read more

Pingable IPs

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

IP Address	ASN	Details
66.159.253.1	AS52129 Proofpoint, Inc.	`0.31ms` from Jeddah, SA

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
37.48.111.136	AS60781 LeaseWeb Netherlands B.V.	`0.26ms` from Amsterdam, NL
39.105.111.152	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.95ms` from Beijing, CN
190.249.241.72	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`10.29ms` from Bogota, CO
197.57.250.168	AS8452 TE-AS	`4.71ms` from Cairo, EG
20.112.144.56	AS8075 Microsoft Corporation	`0.30ms` from Des Moines, US
86.179.194.88	AS2856 British Telecommunications PLC	`4.96ms` from London, GB
31.113.125.8	AS2856 British Telecommunications PLC	`3.40ms` from London, GB
88.6.207.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.69ms` from Madrid, ES
176.166.243.72	AS5410 Bouygues Telecom SA	`1.83ms` from Marseille, FR
117.97.195.88	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`12.15ms` from Mumbai, IN
200.217.143.152	AS7738 V tal	`15.37ms` from Muriae, BR
153.131.203.40	AS4713 NTT Communications Corporation	`13.92ms` from Osaka, JP
34.209.112.232	AS16509 Amazon.com, Inc.	`4.58ms` from Portland, US
121.254.124.248	AS17809 VEE TIME CORP.	`3.01ms` from Taipei, TW
110.51.137.104	AS45113 Shanxi Datong Coal Group Communication Co., Ltd	`14.07ms` from Taiyuan, CN
124.37.240.216	AS17506 ARTERIA Networks Corporation	`3.35ms` from Tokyo, JP
156.67.96.88	AS49787 STRONG-PC Tomasz Piekarski	`6.34ms` from Warsaw, PL
88.85.217.152	AS51604 JSC ER-Telecom Holding	`0.75ms` from Yekaterinburg, RU
136.56.38.152	AS16591 Google Fiber Inc.	`7.14ms` from Ashburn, US
128.186.70.8	AS2553 Florida State University	`10.10ms` from Atlanta, US
176.131.23.152	AS5410 Bouygues Telecom SA	`5.89ms` from Aubervilliers, FR
178.148.185.136	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`5.16ms` from Belgrade, RS
177.47.93.40	AS263294 NOVELTY TELECOM LTDA	`11.83ms` from Fortaleza, BR
98.39.149.56	AS7922 Comcast Cable Communications, LLC	`6.78ms` from Houston, US
41.162.72.152	AS36937 Liquid Telecommunications South Africa (Pty) Ltd	`8.30ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -f5 66.159.253.8

traceroute to 66.159.253.8 (66.159.253.8): 64 hops max, 52 byte packets

5 [AS35819] 86.51.66.110 214.727 ms

6 [AS35819] 86.51.21.171 100.275 ms

7 *

8 [AS21859] 98.98.239.114 100.06 ms

9 [AS52129] 66.159.253.8 110.803 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On September 4th 2025

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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