66.159.237.0/24

AS52129 · Proofpoint, Inc.

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Summary

Country	Australia
Domain	proofpoint.com
ASN	AS52129
Registry	ARIN
ID	PROOFPOINT-AU

WHOIS Details

NetHandle:      NET-66-159-236-0-1
OrgID:          C09037906
Parent:         NET-66-159-224-0-1
NetName:        PROOFPOINT-AU
NetRange:       66.159.236.0 - 66.159.237.255
NetType:        reassignment
RegDate:        2022-11-23
Updated:        2022-11-23
Source:         ARIN


OrgID:          C09037906
OrgName:        Proofpoint, Inc
CanAllocate:    
Street:         925 W Maude Ave
City:           Sunnyvale
State/Prov:     CA
Country:        AU
PostalCode:     94085
RegDate:        2022-11-23
Updated:        2022-11-23
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.159.0.0/16

Range	ASN	Company	Num of IPs
66.159.128.0/18	AS7018	AT&T Enterprises, LLC	16,384
66.159.64.0/19	AS17054	Expedient	8,192
66.159.192.0/19	AS394089	Palo Alto Networks, Inc	8,192
66.159.48.0/20	AS12028	MM Internet, Inc.	4,096
66.159.112.0/20	AS5690	Vianet Inc.	4,096
66.159.108.0/22	AS55053	2267921 ONTARIO LTD	1,024
66.159.254.0/24	AS52129	Proofpoint, Inc.	256
66.159.255.0/24	AS52129	Proofpoint, Inc.	256

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
66.159.237.170	zerogravitychairs.com	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

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

IP Address	ASN	Details
66.159.237.33	AS52129 Proofpoint, Inc.	`0.41ms` from Melbourne, AU

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
81.204.52.24	AS1136 KPN B.V.	`1.75ms` from Amsterdam, NL
124.121.205.56	AS17552 True Online	`2.18ms` from Bangkok, TH
91.73.181.56	AS15802 Emirates Integrated Telecommunications Company PJSC	`4.73ms` from Dubai, AE
167.99.250.40	AS14061 DigitalOcean, LLC	`0.42ms` from Frankfurt am Main, DE
115.10.163.248	AS4766 Korea Telecom	`4.56ms` from Incheon, KR
80.234.134.168	AS5413 Wavenet Limited	`2.79ms` from London, GB
67.125.162.232	AS7018 AT&T Enterprises, LLC	`3.59ms` from Los Angeles, US
76.156.98.56	AS7922 Comcast Cable Communications, LLC	`9.70ms` from Minneapolis, US
207.162.25.232	AS11032 Universite du Quebec	`5.11ms` from Montreal, CA
45.113.105.8	AS45117 Ishan's Network	`8.23ms` from Mumbai, IN
111.58.176.56	AS9808 China Mobile Communications Group Co., Ltd.	`4.21ms` from Nanning, CN
46.0.176.184	AS34533 JSC ER-Telecom Holding	`0.59ms` from Samara, RU
187.168.30.56	AS8151 UNINET	`3.88ms` from Santiago de Queretaro, MX
101.93.13.184	AS4812 China Telecom (Group)	`1.91ms` from Shanghai, CN
120.115.18.8	AS1659 Taiwan Academic Network (TANet) Information Center	`4.65ms` from Taichung, TW
99.247.99.56	AS812 Rogers Communications Canada Inc.	`4.25ms` from Toronto, CA
190.206.22.88	AS8048 CANTV Servicios, Venezuela	`18.71ms` from Willemstad, CW
3.167.82.24	AS16509 Amazon.com, Inc.	`0.68ms` from Ashburn, US
88.66.182.200	AS3209 Vodafone GmbH	`3.83ms` from Berlin, DE
88.150.85.8	AS43341 MDlink online service center GmbH	`8.51ms` from Berlin, DE
178.144.21.168	AS5432 Proximus NV	`15.37ms` from Brussels, BE
156.205.103.232	AS8452 TE-AS	`4.18ms` from Cairo, EG
84.147.184.136	AS3320 Deutsche Telekom AG	`10.11ms` from Frankfurt am Main, DE
162.206.108.120	AS7018 AT&T Enterprises, LLC	`7.18ms` from Houston, US
85.194.116.136	AS29255 Etihad Etisalat, a joint stock company	`2.42ms` from Jeddah, SA

Traceroute

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

traceroute -a -n -q1 -f2 66.159.237.31

traceroute to 66.159.237.31 (66.159.237.31): 64 hops max, 52 byte packets

2 [AS3257] 207.162.206.129 0.49 ms

3 [AS3257] 89.149.181.142 69.531 ms

4 *

5 *

6 [] 103.200.13.238 231.537 ms

7 [AS38195] 125.253.15.69 224.098 ms

8 [] 51.162.232.45 225.694 ms

9 [] 51.163.131.9 225.851 ms

10 *

11 *

12 *

13 *

14 [AS52129] 66.159.237.31 226.33 ms

Measurement taken from

IPinfo ProbeNet in Halifax, CA

On March 13th 2026

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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