23.51.0.0/22

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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
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
23.51.2.23	AS16625 Akamai Technologies, Inc.	`0.26ms` from Tokyo, JP
23.51.0.193	AS16625 Akamai Technologies, Inc.	`0.26ms` from Tokyo, JP
23.51.1.21	AS16625 Akamai Technologies, Inc.	`0.25ms` from Tokyo, JP
23.51.3.22	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
155.254.14.118	AS13825 Troy Cablevision, Inc.	`11.08ms` from Atlanta, US
194.65.33.134	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.53ms` from Braga, PT
197.60.252.102	AS8452 TE-AS	`4.16ms` from Cairo, EG
125.19.199.198	AS9498 BHARTI Airtel Ltd.	`1.49ms` from Delhi, IN
93.224.67.22	AS3320 Deutsche Telekom AG	`4.30ms` from Hamburg, DE
182.152.13.214	AS17924 SmarTone Mobile Communications Ltd	`13.21ms` from Hong Kong, HK
202.45.240.134	AS9304 HGC Global Communications Limited	`1.10ms` from Hong Kong, HK
113.253.87.38	AS9304 HGC Global Communications Limited	`2.10ms` from Hong Kong, HK
136.233.66.166	AS55836 Reliance Jio Infocomm Limited	`8.54ms` from Hyderabad, IN
81.129.76.230	AS2856 British Telecommunications PLC	`2.76ms` from London, GB
18.101.36.86	AS16509 Amazon.com, Inc.	`5.66ms` from Madrid, ES
79.158.209.70	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.33ms` from Madrid, ES
187.145.219.150	AS8151 UNINET	`1.78ms` from Mexico City, MX
73.0.123.70	AS7922 Comcast Cable Communications, LLC	`4.89ms` from Miami, US
216.25.200.70	AS32674 Blue Hill Data Services	`2.17ms` from New York City, US
91.41.135.134	AS3320 Deutsche Telekom AG	`7.04ms` from Nuernberg, DE
90.92.76.118	AS3215 Orange S.A.	`1.69ms` from Paris, FR
98.229.13.86	AS7922 Comcast Cable Communications, LLC	`8.77ms` from Providence, US
91.254.138.198	AS1267 WIND TRE S.P.A.	`7.67ms` from Rome, IT
40.80.221.230	AS8075 Microsoft Corporation	`0.16ms` from San Antonio, US
137.175.120.214	AS54600 PEG TECH INC	`0.17ms` from San Jose, US
50.78.100.118	AS7922 Comcast Cable Communications, LLC	`6.18ms` from San Jose, US
180.76.151.54	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`3.69ms` from Tianjin, CN
210.191.217.38	AS7682 HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc.	`18.25ms` from Tokyo, JP
173.212.180.246	AS20161 TeraGo Networks Inc.	`0.44ms` from Toronto, CA

Traceroute

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

traceroute -a -n -q1 -f9 23.51.2.78

traceroute to 23.51.2.78 (23.51.2.78): 64 hops max, 52 byte packets

9 [AS16625] 23.51.2.78 0.381 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 6th 2025

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