23.51.4.0/22

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:        2025-02-10
OfficePhone:    +1-617-444-0017
Mailbox:        ip-admin@akamai.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 23.51.0.0/16

Range	ASN	Company	Num of IPs
23.51.112.0/20	AS16625	Akamai International, BV	4,096
23.51.224.0/20	AS16625	Akamai International, BV	4,096
23.51.96.0/20	AS16625	Akamai International, BV	4,096
23.51.216.0/21	AS16625	Akamai International, BV	2,048

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

1,010 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
23.51.4.70	AS16625 Akamai Technologies, Inc.	`0.26ms` from Tokyo, JP
23.51.7.6	AS16625 Akamai Technologies, Inc.	`0.27ms` from Tokyo, JP
23.51.5.203	AS16625 Akamai Technologies, Inc.	`0.27ms` from Tokyo, JP
23.51.6.63	AS16625 Akamai Technologies, Inc.	`0.26ms` 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
154.83.111.182	AS395793 Arisk Communications inc.	`1.06ms` from Bangkok, TH
117.12.150.246	AS4837 CHINA UNICOM China169 Backbone	`5.63ms` from Beijing, CN
152.200.177.6	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`1.76ms` from Bogota, CO
41.250.76.38	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`15.55ms` from Braga, PT
18.188.190.54	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
50.225.206.214	AS7922 Comcast Cable Communications, LLC	`1.28ms` from Denver, US
141.51.193.150	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`3.99ms` from Frankfurt am Main, DE
27.69.244.70	AS7552 Viettel Group	`9.37ms` from Ho Chi Minh City, VN
116.114.121.214	AS4837 CHINA UNICOM China169 Backbone	`5.93ms` from Hohhot, CN
46.37.127.70	AS5065 Bunny Communications	`0.22ms` from Hong Kong, HK
105.179.2.214	AS37228 KT RWANDA NETWORK Ltd	`0.38ms` from Kigali, RW
188.31.160.166	AS206067 Hutchison 3G UK Limited	`15.60ms` from London, GB
47.63.5.150	AS12430 VODAFONE ESPANA S.A.U.	`1.79ms` from Madrid, ES
84.120.190.246	AS6739 VODAFONE ONO, S.A.	`9.91ms` from Madrid, ES
16.24.43.22	AS16509 Amazon.com, Inc.	`0.11ms` from Manama, BH
67.220.187.86	AS55081 24 SHELLS	`0.63ms` from New York City, US
176.209.243.102	AS12389 PJSC Rostelecom	`5.58ms` from Novosibirsk, RU
91.41.178.150	AS3320 Deutsche Telekom AG	`3.27ms` from Nuernberg, DE
121.157.27.150	AS4766 Korea Telecom	`1.59ms` from Seoul, KR
83.229.88.150	AS36131 PageBites, Inc.	`0.86ms` from Singapore, SG
203.64.78.230	AS1659 Taiwan Academic Network (TANet) Information Center	`3.62ms` from Taipei, TW
34.165.119.102	AS396982 Google LLC	`0.12ms` from Tel Aviv, IL
126.0.0.134	AS17676 SoftBank Corp.	`3.25ms` from Tokyo, JP
216.167.180.102	AS13693 Vexus Fiber	`5.17ms` from Dallas, US
119.130.81.230	AS4134 CHINANET-BACKBONE	`1.65ms` from Guangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f9 23.51.4.126

traceroute to 23.51.4.126 (23.51.4.126): 64 hops max, 52 byte packets

9 [AS16625] 23.51.4.126 0.343 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On October 9th 2025

What are IP address ranges?

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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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