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  2. 23.0.0.0/8
  3. AS20940  | 23.72.0.0/13

23.72.0.0/13

AS20940  ·  Akamai International B.V.

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Summary

Country United States
Domain akamai.com
ASN AS20940
Registry ARIN
ID AKAMAI

WHOIS Details

NetHandle:      NET-23-72-0-0-1
OrgID:          AKAMAI
Parent:         NET-23-0-0-0-0
NetName:        AKAMAI
NetRange:       23.72.0.0 - 23.79.255.255
NetType:        allocation
RegDate:        2013-01-25
Updated:        2013-01-25
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:      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

Overlapping Ranges

BGP prefixes that are contained by 23.72.0.0/13

Range ASN Company Num of IPs
23.79.247.0/24 AS6762 Akamai International, BV 256
23.77.198.0/23 AS16625 Akamai International, BV 512
23.77.248.0/22 AS16625 Akamai International, BV 1,024
23.77.208.0/22 AS16625 Akamai International, BV 1,024

Nearby Ranges

BGP prefixes that overlap with 23.0.0.0/8

Range ASN Company Num of IPs
23.192.0.0/11 AS8551 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS7552 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS27947 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS7470 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS34164 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS7303 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS15802 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS9443 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS8781 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS50710 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS4761 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS7713 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS9498 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS12956 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS12252 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS21342 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS12222 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS45758 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS9924 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS4775 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS9829 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS8966 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS7545 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS43766 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS38040 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS55410 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS4788 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS23693 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS38266 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS12400 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS5432 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS131445 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS9269 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS55644 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS16625 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS14522 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS45430 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS6762 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS20940 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS25019 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS24203 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS52376 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS9299 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS55836 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS6057 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS3786 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS4657 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS18403 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS32787 Akamai Technologies, Inc. 2,097,152
23.192.0.0/11 AS33905 Akamai Technologies, Inc. 2,097,152

Hosted domains

There are 39,793 domain names hosted across 620 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
23.75.210.100 office365.com 4447
23.75.209.163 myvisionandvogue.com 2753
23.75.210.98 dell.com 2153
23.75.209.15 mysimplestore.com 2095
23.75.208.33 appcleck.com 1860
23.75.208.123 marriottbonvoyasia.com 1329
23.75.208.110 nike.ca 1159
23.73.207.5 tomtepe.com 931
23.75.210.46 gap.com 916
23.75.210.145 fulament.com 783
23.75.209.16 naver.com 647
23.75.208.70 xbox.com 617
23.75.208.225 kerryandricky.com 558
23.75.210.45 digitaalprofiel.be 546
23.75.208.141 cathkidston.com 542
23.75.209.220 greenhawkplatoon.com 449
23.75.208.126 hilton.com 426
23.75.208.191 walmart.com 417
23.75.209.132 southpark.de 400
23.75.209.90 agoda.is 400

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

74,328 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
23.72.36.102 AS20940 Akamai International B.V. 0.37ms from Dublin, IE
23.72.34.178 AS16625 Akamai Technologies, Inc. 0.36ms from Dublin, IE
23.72.32.239 AS16625 Akamai Technologies, Inc. 0.37ms from Dublin, IE
23.72.33.175 AS16625 Akamai Technologies, Inc. 0.36ms from Dublin, IE
23.72.37.81 AS20940 Akamai International B.V. 0.38ms from Dublin, IE
23.72.35.14 AS16625 Akamai Technologies, Inc. 0.38ms from Dublin, IE
23.79.29.69 AS16625 Akamai Technologies, Inc. 0.48ms from Atlanta, US
23.79.31.80 AS16625 Akamai Technologies, Inc. 0.48ms from Atlanta, US
23.78.42.235 AS16625 Akamai Technologies, Inc. 0.20ms from Copenhagen, DK
23.77.27.45 AS16625 Akamai Technologies, Inc. 0.49ms from Hong Kong, HK
23.76.206.115 AS16625 Akamai Technologies, Inc. 0.49ms from Hong Kong, HK
23.77.29.111 AS16625 Akamai Technologies, Inc. 0.50ms from Hong Kong, HK
23.76.109.4 AS9534 Binariang Berhad 0.63ms from Kuala Lumpur, MY
23.77.211.55 AS16625 Akamai Technologies, Inc. 0.90ms from New York City, US
23.77.216.237 AS20940 Akamai International B.V. 0.17ms from Osaka, JP
23.79.177.146 AS16625 Akamai Technologies, Inc. 0.48ms from Atlanta, US
23.79.230.3 AS12222 Akamai Technologies, Inc. 1.26ms from Boston, US
23.78.57.52 AS16625 Akamai Technologies, Inc. 0.22ms from Copenhagen, DK
23.78.46.25 AS16625 Akamai Technologies, Inc. 0.20ms from Copenhagen, DK
23.77.15.112 AS16625 Akamai Technologies, Inc. 0.50ms from Hong Kong, HK
23.77.1.23 AS16625 Akamai Technologies, Inc. 0.49ms from Hong Kong, HK
23.77.8.6 AS16625 Akamai Technologies, Inc. 0.49ms from Hong Kong, HK
23.76.108.184 AS9534 Binariang Berhad 0.63ms from Kuala Lumpur, MY
23.79.246.228 AS20940 Akamai International B.V. 0.47ms from Paris, FR
23.76.153.69 AS20940 Akamai International B.V. 1.12ms from Seoul, KR

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
68.83.212.125 AS7922 Comcast Cable Communications, LLC 6.37ms from Ashburn, US
162.225.38.253 AS7018 AT&T Enterprises, LLC 11.96ms from Atlanta, US
121.73.184.205 AS4768 One New Zealand Group Limited 2.14ms from Auckland, NZ
69.54.108.77 AS17306 JAB Wireless, INC. 15.52ms from Chicago, US
205.167.3.13 AS32885 UnityPoint Health 5.66ms from Chicago, US
69.21.79.189 AS4181 TDS TELECOM 4.27ms from Chicago, US
174.96.29.109 AS10796 Charter Communications Inc 15.96ms from Columbus, US
23.128.156.61 AS399619 Backcountry Broadband LLC 1.80ms from Denver, US
86.42.83.237 AS5466 Eircom Limited 5.76ms from Dublin, IE
18.197.55.13 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
212.234.192.205 AS3215 Orange S.A. 3.83ms from Frankfurt am Main, DE
217.234.208.29 AS3320 Deutsche Telekom AG 3.05ms from Frankfurt am Main, DE
169.148.61.125 AS25019 Saudi Telecom Company JSC 3.49ms from Jeddah, SA
31.111.63.253 AS6871 Plusnet 3.25ms from London, GB
100.43.214.141 AS14265 TPx Communications 0.60ms from Los Angeles, US
59.167.94.253 AS4739 Internode Pty Ltd 14.01ms from Melbourne, AU
79.18.18.253 AS3269 Telecom Italia S.p.A. 5.29ms from Naples, IT
69.7.226.61 AS17378 TierPoint, LLC 3.47ms from New York City, US
60.235.41.157 AS4134 CHINANET-BACKBONE 1.75ms from Qingdao, CN
60.217.118.93 AS4837 CHINA UNICOM China169 Backbone 4.59ms from Qingdao, CN
177.60.215.141 AS26599 TELEFÔNICA BRASIL S.A 19.15ms from Sao Paulo, BR
179.125.3.141 AS53043 NET VALE LTDA 10.80ms from Sao Paulo, BR
49.24.31.189 AS4766 Korea Telecom 5.43ms from Seoul, KR
218.152.39.29 AS4766 Korea Telecom 1.37ms from Seoul, KR
112.65.181.205 AS17621 China Unicom Shanghai network 3.02ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 23.73.204.24
traceroute to 23.73.204.24 (23.73.204.24): 64 hops max, 52 byte packets
4 [AS3356] 4.37.225.238 88.958 ms
5 *
6 *
7 *
8 [AS20940] 23.73.204.24 88.948 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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