1. All IP Ranges
  2. 23.0.0.0/8
  3. 23.5.0.0/16
  4. AS16625  | 23.5.240.0/20

23.5.240.0/20

AS16625  ·  Akamai Technologies, Inc.

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Summary

Country United States
Domain akamai.com
ASN AS16625
Parent Range 23.0.0.0/12
Registry ARIN
ID AKAMAI

WHOIS Details

NetHandle:      NET-23-0-0-0-1
OrgID:          AKAMAI
Parent:         NET-23-0-0-0-0
NetName:        AKAMAI
NetRange:       23.0.0.0 - 23.15.255.255
NetType:        allocation
RegDate:        2010-12-17
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:      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


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:        2026-02-10
OfficePhone:    +1-617-444-0017
Mailbox:        ip-admin@akamai.com
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

Overlapping Ranges

BGP prefixes that contain 23.5.240.0/20

Range ASN Company Num of IPs
23.0.0.0/12 AS9498 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS12252 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS16625 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS20940 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS21342 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS23693 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS24319 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS27789 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS32787 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS33905 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS35994 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS38266 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS4761 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS4775 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS55836 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS7545 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS7713 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS8781 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS12222 Akamai Technologies, Inc. 1,048,576

Nearby Ranges

BGP prefixes that overlap with 23.5.0.0/16

Range ASN Company Num of IPs
23.0.0.0/12 AS9498 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS12252 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS12222 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS16625 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS20940 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS21342 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS23693 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS24319 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS27789 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS32787 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS33905 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS35994 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS38266 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS4761 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS4775 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS55836 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS7545 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS7713 Akamai Technologies, Inc. 1,048,576
23.0.0.0/12 AS8781 Akamai Technologies, Inc. 1,048,576
23.5.96.0/20 AS16625 Akamai International, BV 4,096

Hosted domains

There are 330 domain names hosted across 117 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
23.5.240.107 eni.it 20
23.5.252.131 pastfactory.com 13
23.5.245.51 infiniteskills.name 13
23.5.243.54 l-equipetv.org 8
23.5.248.42 sonyone.com.mx 4
23.5.254.162 redroofardmore.com 4
23.5.244.58 kelloggsfamilyrewards.com 3
23.5.242.179 jpmmacro.fr 3
23.5.254.143 thepalmery.co.uk 2
23.5.255.247 beachtime.ro 2
23.5.242.161 thehertzbergs.com 2
23.5.242.253 bankruptingamerica.net 2
23.5.248.202 notebookjournal.mobi 1
23.5.255.2 805coastbusiness.com 1
23.5.254.164 theregans.co 1
23.5.249.34 slideruleposter.com 1
23.5.248.43 cheil.ru 1
23.5.244.245 boqfinanceiq.com.au 1
23.5.249.183 grundfos.co.hu 1
23.5.247.44 lewischevy.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

4,048 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
23.5.249.36 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.246.161 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.252.93 AS16625 Akamai Technologies, Inc. 0.61ms from San Jose, US
23.5.248.247 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.244.53 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.245.193 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.242.232 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.240.21 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.247.18 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.255.145 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.243.135 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.253.58 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.254.116 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.250.183 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.251.6 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US
23.5.241.99 AS16625 Akamai Technologies, Inc. 0.60ms from San Jose, US

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
169.153.72.164 AS7867 TECH DATA CORPORATION 11.92ms from Atlanta, US
120.61.123.4 AS9829 National Internet Backbone 12.20ms from Bengaluru, IN
35.161.83.4 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
81.129.103.100 AS2856 British Telecommunications PLC 1.50ms from Erith, GB
176.199.247.196 AS3209 Vodafone GmbH 12.96ms from Frankfurt am Main, DE
87.94.183.84 AS16086 DNA Oyj 0.62ms from Helsinki, FI
99.113.59.52 AS7018 AT&T Enterprises, LLC 8.78ms from Kansas City, US
98.225.87.68 AS7922 Comcast Cable Communications, LLC 14.78ms from Los Angeles, US
111.223.232.212 AS38880 Micron21 Datacentre Pty Ltd 0.69ms from Melbourne, AU
66.95.206.196 AS203020 HostRoyale Technologies Pvt Ltd 1.37ms from Mumbai, IN
167.206.37.148 AS6128 Cablevision Systems Corp. 2.67ms from New York City, US
189.240.88.116 AS8151 UNINET 3.28ms from Santiago de Queretaro, MX
69.7.72.20 AS31784 City of Bainbridge 11.60ms from Atlanta, US
78.54.12.244 AS6805 Telefonica Germany GmbH & Co.OHG 3.99ms from Berlin, DE
217.246.28.212 AS3320 Deutsche Telekom AG 6.91ms from Frankfurt am Main, DE
88.79.167.4 AS3209 Vodafone GmbH 3.44ms from Hamburg, DE
204.236.25.148 AS201501 ISECLAYER INC 0.37ms from Hong Kong, HK
107.159.49.228 AS1403 EBOX 1.38ms from Montreal, CA
51.223.127.52 AS25019 Saudi Telecom Company JSC 8.26ms from Riyadh, SA
186.67.125.20 AS6471 ENTEL CHILE S.A. 1.22ms from Santiago, CL
216.106.193.228 AS15204 INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC. 2.24ms from Sioux Falls, US
126.120.84.68 AS17676 SoftBank Corp. 5.33ms from Tokyo, JP
60.94.45.244 AS17676 SoftBank Corp. 3.06ms from Tokyo, JP
74.12.57.100 AS577 Bell Canada 2.35ms from Toronto, CA
118.141.50.244 AS9304 HGC Global Communications Limited 1.36ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f4 23.5.253.197
traceroute to 23.5.253.197 (23.5.253.197): 64 hops max, 52 byte packets
4 [AS3356] 4.53.31.70 48.262 ms
5 *
6 *
7 *
8 [AS16625] 23.5.253.197 46.801 ms
Measurement taken from IPinfo ProbeNet in Taos, US
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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