1. All IP Ranges
  2. 216.0.0.0/8
  3. 216.73.0.0/16
  4. AS16509  | 216.73.216.0/22

216.73.216.0/22

AS16509  ·  Amazon.com, Inc.

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Summary

Country United States
Domain anthropic.com
ASN AS16509
Registry ARIN
ID AWS-ANTHROPIC

WHOIS Details

NetHandle:      NET-216-73-216-0-1
OrgID:          AP-2440
Parent:         NET-216-73-208-0-1
NetName:        AWS-ANTHROPIC
NetRange:       216.73.216.0 - 216.73.219.255
NetType:        reassignment
RegDate:        2024-06-05
Updated:        2024-06-05
Source:         ARIN


OrgID:          AP-2440
OrgName:        Anthropic, PBC
CanAllocate:    
Street:         548 Market St.
Street:         PMB 90375
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94104-5401
RegDate:        2023-07-31
Updated:        2023-08-22
OrgAdminHandle: ANTHR5-ARIN
OrgTechHandle:  ANTHR5-ARIN
OrgAbuseHandle: ANTHR5-ARIN
OrgNOCHandle:   ANTHR5-ARIN
OrgRoutingHandle:   ANTHR5-ARIN
OrgDNSHandle:   ANTHR5-ARIN
Source:         ARIN


POCHandle:      ANTHR5-ARIN
IsRole:         Y
LastName:       Anthropic
FirstName:      
Street:         548 Market St.
Street:         PMB 90375
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94104-5401
RegDate:        2023-07-31
Updated:        2025-08-14
OfficePhone:    +1-415-236-0599
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 216.73.0.0/16

Range ASN Company Num of IPs
216.73.0.0/18 AS16509 Amazon.com, Inc. 16,384
216.73.240.0/20 AS16813 American Museum of Natural History 4,096
216.73.80.0/20 AS15169 YouTube, LLC 4,096
216.73.224.0/20 AS17306 JAB Wireless, INC. 4,096
216.73.192.0/20 AS16509 Amazon.com, Inc. 4,096
216.73.64.0/20 AS16796 MERLIN 4,096
216.73.176.0/22 AS399337 Netcrawler Inc 1,024
216.73.144.0/22 AS399907 Cajun Broadband, Inc 1,024
216.73.136.0/22 AS399111 CAMELLIA FIBER 1,024
216.73.172.0/22 AS3257 CloudTechLabs LLC 1,024
216.73.156.0/22 AS61138 Zappie Host LLC 1,024
216.73.152.0/22 AS393336 Hosting RS 1,024
216.73.132.0/22 AS396125 CCL Networks Inc 1,024
216.73.160.0/23 AS206092 Bandito Networks 512
216.73.183.0/24 AS8075 Private Customer 256
216.73.158.0/24 AS137409 EXTRAVM LLC 256
216.73.65.0/24 AS16796 Pembina Trails School Division 256
216.73.162.0/24 AS206092 VPN Consumer Network Services 256
216.73.163.0/24 AS206092 Bandito Networks 256
216.73.156.0/24 AS23470 EXTRAVM LLC 256
216.73.157.0/24 AS23470 EXTRAVM LLC 256
216.73.185.0/24 AS27479 Lake Norman Security Patrol, Inc. 256
216.73.184.0/24 AS32298 WinStor, INc. 256
216.73.190.0/24 AS398035 SkyNet Communications LLC 256
216.73.188.0/24 AS399912 Hayo Telecom, Inc 256
216.73.186.0/24 AS400853 KeySource Acquisition, LLC 256
216.73.159.0/24 AS61138 Zappie Host - Santiago, Chile 256
216.73.189.0/24 AS11404 TIGER MOUNTAIN TECHNOLOGIES 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
136.47.142.182 AS16591 Google Fiber Inc. 6.78ms from Ashburn, US
122.141.184.70 AS4837 CHINA UNICOM China169 Backbone 6.22ms from Changchun, CN
166.102.99.230 AS7029 Windstream Communications LLC 16.08ms from Chicago, US
173.167.137.150 AS7922 Comcast Cable Communications, LLC 4.66ms from Chicago, US
50.205.243.214 AS7922 Comcast Cable Communications, LLC 1.52ms from Chicago, US
66.114.2.230 AS26894 Northwest Ohio Area Computer Services Cooperative 3.40ms from Columbus, US
103.75.76.198 AS150895 EZ TECHNOLOGY COMPANY LIMITED 1.21ms from Ho Chi Minh City, VN
202.184.124.102 AS9930 TTNET-MY 1.24ms from Kuala Lumpur, MY
123.190.151.38 AS4837 CHINA UNICOM China169 Backbone 4.62ms from Liaoyang, CN
81.150.168.198 AS2856 British Telecommunications PLC 2.54ms from London, GB
104.179.104.70 AS7018 AT&T Enterprises, LLC 3.27ms from Miami, US
66.39.140.102 AS7859 pair Networks 0.12ms from Pittsburgh, US
67.171.226.118 AS7922 Comcast Cable Communications, LLC 5.28ms from Portland, US
83.244.71.214 AS12975 PALTEL Autonomous System 1.06ms from Ramallah, PS
160.7.253.22 AS36223 Spanish Fork City 10.93ms from Salt Lake City, US
198.91.60.198 AS4226 Sumofiber 1.26ms from Salt Lake City, US
91.189.176.86 AS34989 ServeTheWorld AS 1.58ms from Sandefjord, NO
144.243.209.246 AS11228 ARINC INCORPORATED 1.18ms from Singapore, SG
102.25.14.86 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 14.75ms from Tunis, TN
173.212.141.6 AS20161 TeraGo Networks Inc. 1.14ms from Vancouver, CA
34.38.48.102 AS396982 Google LLC 0.13ms from Brussels, BE
90.212.175.230 AS5607 Sky UK Limited 5.83ms from Erith, GB
46.64.202.150 AS5607 Sky UK Limited 5.41ms from Erith, GB
12.117.249.54 AS7018 AT&T Enterprises, LLC 1.61ms from Houston, US
99.59.223.6 AS7018 AT&T Enterprises, LLC 11.67ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -m7 216.73.218.3
traceroute to 216.73.218.3 (216.73.218.3): 7 hops max, 52 byte packets
2 *
3 *
4 [AS16509] 108.166.252.3 40.373 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Calgary, CA
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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