23.51.64.0/20

AS16625  ·  Akamai Technologies, Inc.

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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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 23.51.0.0/16

Range ASN Company Num of IPs
23.51.112.0/20 AS16625 Akamai International, BV 4,096
23.51.224.0/20 AS16625 Akamai International, BV 4,096
23.51.96.0/20 AS16625 Akamai International, BV 4,096
23.51.216.0/21 AS16625 Akamai International, BV 2,048

Hosted domains

There are 33 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

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
23.51.66.172 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.67.234 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.70.153 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.79.254 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.76.240 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.75.210 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.74.188 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.72.210 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.77.45 AS16625 Akamai Technologies, Inc. 0.14ms from Amsterdam, NL
23.51.65.87 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.71.249 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.69.244 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.68.124 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.73.217 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.78.188 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
23.51.64.140 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL

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
74.214.179.196 AS3801 Mikrotec Internet Services 16.72ms from Ashburn, US
191.220.111.116 AS8167 V tal 1.04ms from Curitiba, BR
54.229.67.148 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
195.84.49.20 AS1257 Tele2 Sverige AB 8.83ms from Falkenberg, SE
200.229.249.20 AS12136 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR 0.57ms from Frankfurt am Main, DE
121.207.217.68 AS4134 CHINANET-BACKBONE 1.90ms from Fuzhou, CN
111.45.18.4 AS9808 China Mobile Communications Group Co., Ltd. 4.25ms from Guangzhou, CN
213.30.240.180 AS8881 1&1 Versatel GmbH 0.45ms from Hamburg, DE
49.130.240.4 AS17924 SmarTone Mobile Communications Ltd 12.06ms from Hong Kong, HK
190.111.153.4 AS270038 ITC SERVICIOS S.R.L. 12.19ms from La Paz, BO
194.203.160.36 AS702 Verizon Business 0.90ms from London, GB
176.112.213.132 AS199274 Serveroid, LLC 1.29ms from Moscow, RU
125.113.145.20 AS4134 CHINANET-BACKBONE 7.88ms from Nanchang, CN
110.129.182.212 AS9824 JCOM Co., Ltd. 17.11ms from Osaka, JP
176.174.239.244 AS5410 Bouygues Telecom SA 1.83ms from Paris, FR
175.100.32.116 AS38623 ISP/IXP IN CAMBODIA WITH THE BEST VERVICE IN THERE. 0.63ms from Phnom Penh, KH
216.98.13.196 AS6364 Atlantic.net, Inc. 0.74ms from San Jose, US
154.83.93.148 AS61112 AkileCloud Network 0.23ms from Tokyo, JP
204.0.244.180 AS7029 Windstream Communications LLC 0.64ms from Ashburn, US
109.129.211.4 AS5432 Proximus NV 2.64ms from Brussels, BE
112.194.9.228 AS4837 CHINA UNICOM China169 Backbone 8.87ms from Chengdu, CN
173.184.108.68 AS7029 Windstream Communications LLC 14.07ms from Chicago, US
31.202.49.196 AS34700 MAXNET TELECOM, LTD 6.84ms from Kharkiv, UA
193.164.133.68 AS51167 Contabo GmbH 0.15ms from Lauterbourg, FR
146.200.132.180 AS6871 Plusnet 5.50ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f4 23.51.75.205
traceroute to 23.51.75.205 (23.51.75.205): 64 hops max, 52 byte packets
5 *
6 *
7 *
8 [AS16625] 23.51.75.205 23.106 ms
Measurement taken from IPinfo ProbeNet in Copenhagen, DK
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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