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

Read more

Pingable IPs

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

IP Address	ASN	Details
66.159.237.1	AS52129 Proofpoint, Inc.	`0.42ms` 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
135.224.206.216	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
47.227.5.72	AS33363 Charter Communications, Inc	`8.46ms` from Chicago, US
103.229.24.40	AS55341 ORANGEINFOCOM-IN-IN	`8.16ms` from Hyderabad, IN
60.21.31.24	AS4837 CHINA UNICOM China169 Backbone	`8.76ms` from Liaoyang, CN
200.123.11.232	AS22411 GTD PERÚ S.A	`0.29ms` from Lima, PE
158.179.23.216	AS31898 Oracle Corporation	`0.18ms` from Melbourne, AU
81.211.56.248	AS3216 PJSC Vimpelcom	`0.60ms` from Moscow, RU
124.99.55.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.47ms` from Osaka, JP
34.200.213.104	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
114.34.220.8	AS3462 Data Communication Business Group	`2.35ms` from Taipei, TW
219.98.251.88	AS2527 Sony Network Communications Inc.	`2.58ms` from Tokyo, JP
58.93.53.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.35ms` from Tokyo, JP
71.56.57.232	AS7922 Comcast Cable Communications, LLC	`4.58ms` from Atlanta, US
183.196.201.136	AS24547 Hebei Mobile Communication Company Limited	`11.72ms` from Beijing, CN
84.192.187.248	AS6848 Telenet BV	`8.73ms` from Brussels, BE
72.38.223.168	AS7992 Cogeco Connexion Inc.	`10.42ms` from Buffalo, US
18.119.33.56	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
80.131.18.72	AS3320 Deutsche Telekom AG	`7.43ms` from Frankfurt am Main, DE
153.0.90.88	AS4837 CHINA UNICOM China169 Backbone	`12.69ms` from Guangzhou, CN
69.170.188.24	AS32035 Sangoma US Inc.	`0.62ms` from Marseille, FR
76.109.138.8	AS7922 Comcast Cable Communications, LLC	`9.77ms` from Miami, US
65.94.225.152	AS577 Bell Canada	`4.05ms` from Montreal, CA
178.140.186.72	AS42610 PJSC Rostelecom	`1.02ms` from Moscow, RU
90.89.254.8	AS3215 Orange S.A.	`16.02ms` from Paris, FR
85.160.70.136	AS5610 O2 Czech Republic, a.s.	`8.75ms` from Prague, CZ

Traceroute

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

traceroute -a -n -q1 66.159.237.28

traceroute to 66.159.237.28 (66.159.237.28): 64 hops max, 52 byte packets

1 [AS15169] 142.250.224.122 0.748 ms

2 [] 147.28.130.200 15.446 ms

3 *

4 *

5 *

6 *

7 [AS52129] 66.159.237.28 1.463 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On January 30th 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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