23.55.136.0/22

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:      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:        2026-02-10
OfficePhone:    +1-617-444-0017
Mailbox:        ip-admin@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

1,012 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
23.55.139.173	AS16625 Akamai Technologies, Inc.	`0.69ms` from Rio de Janeiro, BR
23.55.137.227	AS16625 Akamai Technologies, Inc.	`0.68ms` from Rio de Janeiro, BR
23.55.138.45	AS16625 Akamai Technologies, Inc.	`0.69ms` from Rio de Janeiro, BR
23.55.136.149	AS16625 Akamai Technologies, Inc.	`0.68ms` from Rio de Janeiro, BR

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
77.175.237.182	AS1136 KPN B.V.	`1.65ms` from Amsterdam, NL
172.234.151.54	AS63949 Akamai Connected Cloud	`0.26ms` from Ashburn, US
51.132.64.134	AS8075 Microsoft Corporation	`0.18ms` from Cardiff, GB
185.211.204.6	AS198631 Region Hovedstaden	`1.25ms` from Copenhagen, DK
87.60.59.230	AS3292 TDC Holding A/S	`1.54ms` from Copenhagen, DK
88.193.163.102	AS1759 Telia Finland Oyj	`4.11ms` from Helsinki, FI
220.241.92.38	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`1.78ms` from Hong Kong, HK
175.114.44.118	AS9318 SK Broadband Co Ltd	`1.26ms` from Incheon, KR
69.30.239.118	AS32097 WholeSale Internet, Inc.	`0.13ms` from Kansas City, US
176.35.201.54	AS5413 Wavenet Limited	`3.87ms` from London, GB
200.76.83.102	AS7438 PEGASO PCS	`19.31ms` from Monterrey, MX
133.130.218.70	AS2514 NTT PC Communications, Inc.	`2.00ms` from Osaka, JP
62.106.121.102	AS8439 JSC AIST	`0.97ms` from Samara, RU
201.96.13.86	AS8151 UNINET	`0.89ms` from Santiago de Queretaro, MX
62.129.209.246	AS12824 home.pl sp. z o.o.	`1.19ms` from Warsaw, PL
86.33.46.246	AS205714 Telemach Hrvatska d.o.o.	`1.14ms` from Zagreb, HR
216.185.9.166	AS22925 Allied Telecom Group, LLC	`1.37ms` from Ashburn, US
94.71.93.118	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.54ms` from Athens, GR
75.150.14.102	AS7922 Comcast Cable Communications, LLC	`4.37ms` from Atlanta, US
59.58.72.22	AS4134 CHINANET-BACKBONE	`6.01ms` from Fuzhou, CN
220.88.158.150	AS4766 Korea Telecom	`2.60ms` from Incheon, KR
90.254.233.54	AS5378 Vodafone Limited	`2.81ms` from London, GB
104.6.240.166	AS7018 AT&T Enterprises, LLC	`3.04ms` from Miami, US
213.26.16.246	AS3269 Telecom Italia S.p.A.	`4.00ms` from Milan, IT
31.195.242.118	AS3269 Telecom Italia S.p.A.	`5.67ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f2 23.55.136.83

traceroute to 23.55.136.83 (23.55.136.83): 64 hops max, 52 byte packets

2 [] 45.68.81.205 3.844 ms

3 [AS16625] 23.55.136.83 0.699 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On February 16th 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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