23.33.239.0/24

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-23-32-0-0-1
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:      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

Nearby Ranges

BGP prefixes that overlap with 23.33.0.0/16

Range	ASN	Company	Num of IPs
23.33.188.0/22	AS16625	Akamai International, BV	1,024

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

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

IP Address	ASN	Details
23.33.239.149	AS20940 Akamai International B.V.	`0.50ms` from Hong Kong, HK

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
159.46.226.8	AS29311 Solvinity B.V.	`1.11ms` from Amsterdam, NL
20.185.83.136	AS8075 Microsoft Corporation	`0.49ms` from Ashburn, US
111.199.145.104	AS4808 China Unicom Beijing Province Network	`3.08ms` from Beijing, CN
124.230.46.24	AS4134 CHINANET-BACKBONE	`5.53ms` from Chenzhou, CN
91.242.91.200	AS62281 VIDEOMAG SRL	`3.85ms` from Chisinau, MD
3.20.185.136	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US
208.114.225.232	AS13760 Uniti Fiber Holdings Inc.	`12.30ms` from Dallas, US
93.237.182.152	AS3320 Deutsche Telekom AG	`3.29ms` from Hamburg, DE
34.142.32.216	AS396982 Google LLC	`0.11ms` from London, GB
51.48.62.248	AS16509 Amazon.com, Inc.	`5.69ms` from Madrid, ES
13.120.84.232	AS36351 IBM Cloud	`0.56ms` from Madrid, ES
82.97.238.232	AS30848 UNIDATA S.p.A.	`0.79ms` from Milan, IT
122.193.121.88	AS140716 UNICOM JiangSu WuXi IDC network	`8.94ms` from Nanjing, CN
172.185.17.200	AS8075 Microsoft Corporation	`0.61ms` from San Jose, US
191.31.195.72	AS18881 TELEFÔNICA BRASIL S.A	`12.47ms` from Sao Paulo, BR
221.157.179.152	AS4766 Korea Telecom	`4.72ms` from Seoul, KR
14.69.104.232	AS4766 Korea Telecom	`1.79ms` from Seoul, KR
5.161.126.232	AS213230 Hetzner Online GmbH	`0.14ms` from Ashburn, US
110.32.113.24	AS4804 Microplex PTY LTD	`1.43ms` from Brisbane, AU
34.250.158.72	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
191.31.39.8	AS18881 TELEFÔNICA BRASIL S.A	`0.96ms` from Fortaleza, BR
111.230.178.40	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.25ms` from Guangzhou, CN
76.86.99.8	AS20001 Charter Communications Inc	`5.42ms` from Los Angeles, US
99.148.102.40	AS7018 AT&T Enterprises, LLC	`3.13ms` from Miami, US
4.242.200.88	AS8075 Microsoft Corporation	`0.19ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 -f4 23.33.239.133

traceroute to 23.33.239.133 (23.33.239.133): 64 hops max, 52 byte packets

4 [] 103.203.158.186 25.101 ms

5 *

6 *

7 [AS20940] 23.33.239.133 0.555 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On April 4th 2026

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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