23.5.16.0/20

AS16625 · Akamai Technologies, Inc.

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Summary

Country	United States
Domain	akamai.com
ASN	AS16625
Parent Range	23.0.0.0/12
Registry	ARIN
ID	AKAMAI

WHOIS Details

NetHandle:      NET-23-0-0-0-1
OrgID:          AKAMAI
Parent:         NET-23-0-0-0-0
NetName:        AKAMAI
NetRange:       23.0.0.0 - 23.15.255.255
NetType:        allocation
RegDate:        2010-12-17
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:        2026-02-10
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

Overlapping Ranges

BGP prefixes that contain 23.5.16.0/20

Range	ASN	Company	Num of IPs
23.0.0.0/12	AS12222	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS12252	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS16625	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS20940	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS21342	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS23693	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS24319	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS27789	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS32787	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS33905	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS35994	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS38266	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS4761	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS4775	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS55836	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS7545	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS7713	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS8781	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS9498	Akamai Technologies, Inc.	1,048,576

Nearby Ranges

BGP prefixes that overlap with 23.5.0.0/16

Range	ASN	Company	Num of IPs
23.0.0.0/12	AS9498	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS12252	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS16625	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS12222	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS20940	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS21342	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS23693	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS24319	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS27789	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS32787	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS33905	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS35994	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS38266	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS4761	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS4775	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS55836	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS7545	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS7713	Akamai Technologies, Inc.	1,048,576
23.0.0.0/12	AS8781	Akamai Technologies, Inc.	1,048,576
23.5.96.0/20	AS16625	Akamai International, BV	4,096

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
192.139.128.20	AS29709 Northeast Ohio Network for Educational Technology	`13.94ms` from Ashburn, US
118.179.138.4	AS132604 Midland Bank	`0.90ms` from Dhaka, BD
89.89.11.20	AS5410 Bouygues Telecom SA	`4.58ms` from Frankfurt am Main, DE
61.166.72.180	AS4134 CHINANET-BACKBONE	`5.38ms` from Kunming, CN
45.137.18.4	AS207645 F & W Networks Ltd	`0.14ms` from London, GB
185.194.34.116	AS49186 Federal State Institution Research and Development Institute "Voskhod", FGAU	`1.24ms` from Moscow, RU
173.3.245.68	AS6128 Cablevision Systems Corp.	`4.12ms` from New York City, US
173.54.197.20	AS701 Verizon Business	`1.25ms` from New York City, US
58.169.53.84	AS1221 Telstra Limited	`3.81ms` from Perth, AU
173.201.182.68	AS26496 GoDaddy.com, LLC	`1.10ms` from Phoenix, US
189.122.33.100	AS28573 Claro NXT Telecomunicacoes Ltda	`5.11ms` from Rio de Janeiro, BR
87.117.165.20	AS24810 TELESET KAZAN	`12.65ms` from Samara, RU
108.65.72.164	AS7018 AT&T Enterprises, LLC	`3.54ms` from San Jose, US
211.118.46.164	AS3786 LG DACOM Corporation	`1.44ms` from Seoul, KR
64.85.216.84	AS4581 Socket Holdings Corporation	`3.89ms` from St. Louis, US
102.25.91.36	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`12.76ms` from Tunis, TN
148.59.12.100	AS7029 Windstream Communications LLC	`0.90ms` from Ashburn, US
73.216.254.196	AS7922 Comcast Cable Communications, LLC	`7.15ms` from Ashburn, US
71.130.61.132	AS7018 AT&T Enterprises, LLC	`12.85ms` from Atlanta, US
154.7.225.148	AS11426 Charter Communications Inc	`0.14ms` from Charlotte, US
59.93.145.52	AS9829 National Internet Backbone	`4.07ms` from Chennai, IN
135.135.180.164	AS4181 TDS TELECOM	`4.96ms` from Chicago, US
27.11.7.244	AS4837 CHINA UNICOM China169 Backbone	`4.14ms` from Chongqing, CN
77.181.234.212	AS6805 Telefonica Germany GmbH & Co.OHG	`3.79ms` from Frankfurt am Main, DE
174.170.199.116	AS7922 Comcast Cable Communications, LLC	`7.70ms` from Houston, 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 23.5.19.55

traceroute to 23.5.19.55 (23.5.19.55): 64 hops max, 52 byte packets

3 [AS3356] 4.68.37.22 20.645 ms

4 [AS6762] 213.144.160.5 156.179 ms

5 [AS6762] 213.144.160.35 201.053 ms

6 *

7 *

8 [AS16625] 23.5.19.55 156.045 ms

Measurement taken from

IPinfo ProbeNet in Casper, US

On March 13th 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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