66.159.242.0/24

AS16509 · Amazon.com, Inc.

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Summary

Country	United States
Domain	proofpoint.com
ASN	AS16509
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:      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 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 are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
66.159.242.12	AS16509 Amazon.com, Inc.	`0.18ms` from Stockholm, SE

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
34.211.253.248	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
91.176.107.72	AS5432 Proximus NV	`2.09ms` from Brussels, BE
20.153.145.8	AS8069 Microsoft Corporation	`0.21ms` from Dublin, IE
84.159.164.104	AS3320 Deutsche Telekom AG	`3.08ms` from Hamburg, DE
34.94.88.200	AS396982 Google LLC	`0.10ms` from Los Angeles, US
121.81.105.24	AS17511 OPTAGE Inc.	`3.08ms` from Osaka, JP
175.251.141.24	AS4766 Korea Telecom	`9.18ms` from Seoul, KR
211.34.68.248	AS9528 Chungcheongbuk-do Education Research and Information Institute	`3.67ms` from Seoul, KR
13.78.11.24	AS8075 Microsoft Corporation	`0.19ms` from Tokyo, JP
20.7.21.8	AS8075 Microsoft Corporation	`0.26ms` from Boydton, US
35.192.11.168	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
79.251.190.216	AS3320 Deutsche Telekom AG	`8.17ms` from Frankfurt am Main, DE
92.27.98.24	AS13285 TalkTalk Communications Limited	`5.03ms` from London, GB
89.156.49.72	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`16.11ms` from Lyon, FR
3.37.46.200	AS16509 Amazon.com, Inc.	`0.51ms` from Seoul, KR
3.105.60.168	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
64.185.165.232	AS40009 BitGravity, Inc.	`0.17ms` from Sydney, AU
99.232.155.40	AS812 Rogers Communications Canada Inc.	`4.70ms` from Toronto, CA
104.222.191.104	AS9150 Interconnect	`1.75ms` from Amsterdam, NL
54.213.37.152	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
160.177.171.248	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.00ms` from Casablanca, MA
174.97.218.72	AS10796 Charter Communications Inc	`11.73ms` from Cleveland, US
122.159.226.24	AS4837 CHINA UNICOM China169 Backbone	`5.32ms` from Harbin, CN
1.250.145.120	AS9318 SK Broadband Co Ltd	`5.36ms` from Incheon, KR
152.32.95.152	AS17639 Converge ICT Solutions Inc.	`1.19ms` from Manila, PH

Traceroute

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

traceroute -a -n -q1 -m7 66.159.242.0

traceroute to 66.159.242.0 (66.159.242.0): 7 hops max, 52 byte packets

1 [AS31898] 140.91.254.15 0.076 ms

2 [AS12400] 212.199.130.114 26.564 ms

3 [AS12400] 212.199.130.113 17.373 ms

4 [AS16509] 99.83.88.209 2.157 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Jerusalem, IL

On March 20th 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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