23.43.8.0/21

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:      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

Nearby Ranges

BGP prefixes that overlap with 23.43.0.0/16

Range	ASN	Company	Num of IPs
23.43.128.0/20	AS16625	Akamai International, BV	4,096
23.43.16.0/20	AS16625	Akamai International, BV	4,096
23.43.64.0/20	AS16625	Akamai International, BV	4,096
23.43.32.0/22	AS16625	Akamai International, BV	1,024

Hosted domains

There are 5 domain names hosted across 1 IP address 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

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Pingable IPs

2,024 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
23.43.12.235	AS16625 Akamai Technologies, Inc.	`0.93ms` from Chicago, US
23.43.10.231	AS16625 Akamai Technologies, Inc.	`0.92ms` from Chicago, US
23.43.8.61	AS16625 Akamai Technologies, Inc.	`0.93ms` from Chicago, US
23.43.11.137	AS16625 Akamai Technologies, Inc.	`0.92ms` from Chicago, US
23.43.9.20	AS16625 Akamai Technologies, Inc.	`0.92ms` from Chicago, US
23.43.15.241	AS16625 Akamai Technologies, Inc.	`0.93ms` from Chicago, US
23.43.14.8	AS16625 Akamai Technologies, Inc.	`0.92ms` from Chicago, US
23.43.13.129	AS16625 Akamai Technologies, Inc.	`0.93ms` from Chicago, 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
125.168.93.229	AS9443 Vocus Retail	`2.31ms` from Brisbane, AU
174.97.13.181	AS10796 Charter Communications Inc	`15.72ms` from Columbus, US
136.113.152.229	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
104.202.184.245	AS7459 Grande Communications Networks, LLC	`7.98ms` from Dallas, US
40.113.85.117	AS8075 Microsoft Corporation	`0.17ms` from Dublin, IE
78.183.78.181	AS9121 Turk Telekomunikasyon Anonim Sirketi	`3.12ms` from Istanbul, TR
84.65.117.149	AS5378 Vodafone Limited	`4.71ms` from London, GB
80.46.250.149	AS13285 TalkTalk Communications Limited	`2.76ms` from Manchester, GB
126.86.237.101	AS17676 SoftBank Corp.	`7.94ms` from Osaka, JP
118.111.195.181	AS2518 BIGLOBE Inc.	`2.20ms` from Osaka, JP
186.204.174.21	AS28573 Claro NXT Telecomunicacoes Ltda	`4.61ms` from Osasco, BR
44.199.27.5	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
201.187.1.181	AS14117 Telefonica del Sur S.A.	`14.31ms` from Santiago, CL
142.90.207.181	AS396338 Altima Telecom	`16.55ms` from Toronto, CA
83.19.163.245	AS5617 Orange Polska Spolka Akcyjna	`6.16ms` from Warsaw, PL
177.152.106.245	AS270587 figueiredo provedores eireli	`7.94ms` from Belo Horizonte, BR
139.130.52.69	AS1221 Telstra Limited	`2.41ms` from Brisbane, AU
85.66.106.213	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.09ms` from Budapest, HU
189.176.187.53	AS8151 UNINET	`14.39ms` from Cancún, MX
70.32.132.21	AS15169 Google LLC	`1.79ms` from Delhi, IN
54.171.116.69	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
70.75.61.149	AS6327 Shaw Communications	`12.35ms` from Edmonton, CA
95.144.13.53	AS2856 British Telecommunications PLC	`3.23ms` from Erith, GB
161.156.41.197	AS36351 IBM Cloud	`0.97ms` from Frankfurt am Main, DE
50.92.23.85	AS852 TELUS Communications Inc.	`2.04ms` from Kelowna, CA

Traceroute

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

traceroute -a -n -q1 -f4 23.43.8.239

traceroute to 23.43.8.239 (23.43.8.239): 64 hops max, 52 byte packets

4 [AS3356] 4.14.194.126 2.349 ms

5 *

6 *

7 *

8 [AS16625] 23.43.8.239 2.081 ms

Measurement taken from

IPinfo ProbeNet in Mount Prospect, US

On November 28th 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.

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