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

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

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

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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