23.51.0.0/22

AS16625 · Akamai Technologies, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	akamai.com
ASN	AS16625
Registry	ARIN
ID	AKAMAI

WHOIS Details

NetHandle:      NET-23-32-0-0-1
OrgID:          AKAMAI
Parent:         NET-23-0-0-0-0
NetName:        AKAMAI
NetRange:       23.32.0.0 - 23.67.255.255
NetType:        allocation
RegDate:        2011-05-16
Updated:        2012-03-02
Source:         ARIN


OrgID:          AKAMAI
OrgName:        Akamai Technologies, Inc.
CanAllocate:    
Street:         145 Broadway
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02142
RegDate:        1999-01-21
Updated:        2023-10-24
OrgAdminHandle: IPADM11-ARIN
OrgTechHandle:  IPADM11-ARIN
OrgTechHandle:  SJS98-ARIN
OrgAbuseHandle: NUS-ARIN
Source:         ARIN


POCHandle:      NUS-ARIN
IsRole:         Y
LastName:       NOC United States
FirstName:      
Street:         8 Cambridge Center
Street:         Mailstop 926-G
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02142
RegDate:        2002-11-18
Updated:        2017-03-07
OfficePhone:    +1-617-444-2535
Mailbox:        abuse@akamai.com
Source:         ARIN


POCHandle:      IPADM11-ARIN
IsRole:         Y
LastName:       ipadmin
FirstName:      
Street:         8 Cambridge Center
Street:         Mailstop 926-G
Street:         Network Architecture
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2002-08-30
Updated:        2025-02-10
OfficePhone:    +1-617-444-0017
Mailbox:        ip-admin@akamai.com
Source:         ARIN


POCHandle:      SJS98-ARIN
IsRole:         N
LastName:       Schecter
FirstName:      Steven
Street:         145 Broadway
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02142
RegDate:        2014-01-15
Updated:        2025-05-28
OfficePhone:    +1-617-274-7134
Mailbox:        ip-admin@akamai.com
Source:         ARIN

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

1,010 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
23.51.2.16	AS16625 Akamai Technologies, Inc.	`0.26ms` from Tokyo, JP
23.51.3.164	AS16625 Akamai Technologies, Inc.	`0.26ms` from Tokyo, JP
23.51.0.204	AS16625 Akamai Technologies, Inc.	`0.27ms` from Tokyo, JP
23.51.1.80	AS16625 Akamai Technologies, Inc.	`0.26ms` from Tokyo, JP

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
69.20.116.6	AS27357 Rackspace Hosting	`0.30ms` from Ashburn, US
86.207.163.70	AS3215 Orange S.A.	`9.48ms` from Aubervilliers, FR
107.167.162.230	AS396982 Google LLC	`6.41ms` from Dallas, US
91.23.56.6	AS3320 Deutsche Telekom AG	`4.60ms` from Frankfurt am Main, DE
115.203.135.118	AS4134 CHINANET-BACKBONE	`10.54ms` from Hangzhou, CN
101.71.103.86	AS4837 CHINA UNICOM China169 Backbone	`6.06ms` from Hangzhou, CN
180.119.41.166	AS4134 CHINANET-BACKBONE	`4.50ms` from Huai'an, CN
85.52.144.230	AS12479 Orange Espagne SA	`2.14ms` from Madrid, ES
191.98.68.134	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`14.90ms` from Medellin, CO
124.189.28.70	AS1221 Telstra Limited	`2.59ms` from Melbourne, AU
79.44.57.86	AS3269 Telecom Italia S.p.A.	`5.81ms` from Milan, IT
60.131.0.150	AS17676 SoftBank Corp.	`9.59ms` from Osaka, JP
173.13.148.102	AS7922 Comcast Cable Communications, LLC	`5.87ms` from Santa Clara, US
211.57.157.6	AS4766 Korea Telecom	`6.38ms` from Seoul, KR
20.249.216.246	AS8075 Microsoft Corporation	`0.71ms` from Seoul, KR
222.222.106.246	AS4134 CHINANET-BACKBONE	`5.73ms` from Shijiazhuang, CN
47.88.164.22	AS45102 Alibaba (US) Technology Co., Ltd.	`0.72ms` from Singapore, SG
106.184.18.198	AS2516 KDDI CORPORATION	`4.22ms` from Tokyo, JP
108.175.235.38	AS5645 TekSavvy Solutions, Inc.	`1.08ms` from Toronto, CA
195.121.83.102	AS8737 KPN B.V.	`0.48ms` from Amsterdam, NL
37.233.5.166	AS31252 StarNet Solutii SRL	`3.49ms` from Chisinau, MD
220.241.104.6	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`1.57ms` from Hong Kong, HK
12.190.116.198	AS21945 Harland Clarke Corp.	`5.68ms` from Houston, US
108.137.41.70	AS16509 Amazon.com, Inc.	`0.14ms` from Jakarta, ID
76.88.127.230	AS20001 Charter Communications Inc	`8.51ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f9 23.51.3.141

traceroute to 23.51.3.141 (23.51.3.141): 64 hops max, 52 byte packets

9 [AS16625] 23.51.3.141 0.331 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On October 9th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales