23.55.56.0/24

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:      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


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

Nearby Ranges

BGP prefixes that overlap with 23.55.0.0/16

Range	ASN	Company	Num of IPs
23.55.144.0/20	AS16625	Akamai International, BV	4,096
23.55.58.0/23	AS16625	Akamai International, BV	512

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

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

IP Address	ASN	Details
23.55.56.198	AS20940 Akamai International B.V.	`0.19ms` from Tokyo, JP

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
104.40.206.168	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
23.1.51.248	AS16625 Akamai Technologies, Inc.	`0.34ms` from Ashburn, US
188.167.14.104	AS6830 Liberty Global Europe Holding B.V.	`5.27ms` from Brno, CZ
105.159.105.24	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`3.72ms` from Casablanca, MA
3.138.114.8	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
84.163.63.168	AS3320 Deutsche Telekom AG	`2.32ms` from Frankfurt am Main, DE
154.85.128.216	AS134548 DXTL Tseung Kwan O Service	`0.77ms` from Hong Kong, HK
210.6.180.152	AS9269 Hong Kong Broadband Network Ltd.	`0.57ms` from Hong Kong, HK
176.224.57.136	AS35819 Etihad Etisalat, a joint stock company	`5.27ms` from Jeddah, SA
90.215.59.24	AS5607 Sky UK Limited	`6.12ms` from London, GB
153.197.39.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.08ms` from Osaka, JP
49.212.185.232	AS9371 SAKURA Internet Inc.	`0.35ms` from Osaka, JP
176.178.231.248	AS5410 Bouygues Telecom SA	`15.71ms` from Paris, FR
189.107.189.248	AS7738 V tal	`9.68ms` from Rio de Janeiro, BR
121.143.117.72	AS4766 Korea Telecom	`1.56ms` from Seoul, KR
218.208.79.8	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.27ms` from Singapore, SG
52.185.177.104	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
70.249.43.216	AS7018 AT&T Enterprises, LLC	`2.84ms` from Atlanta, US
191.237.212.248	AS8075 Microsoft Corporation	`0.53ms` from Dublin, IE
45.175.44.24	AS268937 Connect Suporte	`12.55ms` from Fortaleza, BR
113.34.43.168	AS17506 ARTERIA Networks Corporation	`1.21ms` from Osaka, JP
63.135.50.40	AS13370 Ziply Fiber	`1.19ms` from Quincy, US
176.65.19.88	AS51407 Mada Al-Arab General Services Company	`1.40ms` from Ramallah, PS
76.140.44.88	AS7922 Comcast Cable Communications, LLC	`5.62ms` from Salt Lake City, US
140.91.3.24	AS46558 Oracle Corporation	`0.48ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -f3 23.55.56.81

traceroute to 23.55.56.81 (23.55.56.81): 64 hops max, 52 byte packets

3 [] 169.150.195.173 6.726 ms

4 [AS20940] 23.56.141.17 4376.816 ms

5 *

6 [AS20940] 23.201.30.12 0.343 ms

7 *

8 [AS20940] 23.219.159.33 0.432 ms

9 [AS20940] 23.55.56.81 0.259 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 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.

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