1. All IP Ranges
  2. 23.0.0.0/8
  3. 23.56.0.0/16
  4. AS20940  | 23.56.128.0/20

23.56.128.0/20

AS20940  ·  Akamai International B.V.

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Summary

Country United States
Domain akamai.com
ASN AS20940
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:      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


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:      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

Nearby Ranges

BGP prefixes that overlap with 23.56.0.0/16

Range ASN Company Num of IPs
23.56.32.0/19 AS16625 Akamai International, BV 8,192
23.56.176.0/22 AS16625 Akamai International, BV 1,024
23.56.96.0/24 AS20940 Akamai International, BV 256
23.56.97.0/24 AS20940 Akamai International, BV 256
23.56.98.0/24 AS9002 Akamai International, BV 256
23.56.109.0/24 AS20940 Akamai International, BV 256
23.56.100.0/24 AS20940 Akamai International, BV 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
23.56.130.30 AS20940 Akamai International B.V. 0.60ms from Osaka, JP
23.56.137.29 AS20940 Akamai International B.V. 0.87ms from Perth, AU
23.56.129.147 AS20940 Akamai International B.V. 0.48ms from Melbourne, AU
23.56.141.16 AS20940 Akamai International B.V. 0.40ms from Tokyo, JP
23.56.136.25 AS20940 Akamai International B.V. 1.13ms from Seoul, KR
23.56.139.199 AS20940 Akamai International B.V. 0.48ms from Singapore, SG
23.56.135.25 AS20940 Akamai International B.V. 0.42ms from Brisbane, AU
23.56.142.25 AS20940 Akamai International B.V. 0.49ms from Tokyo, JP
23.56.128.18 AS20940 Akamai International B.V. 0.34ms from Sydney, AU
23.56.143.40 AS20940 Akamai International B.V. 0.81ms from Hong Kong, HK
23.56.140.36 AS20940 Akamai International B.V. 0.67ms from Osaka, JP
23.56.131.49 AS20940 Akamai International B.V. 0.20ms from Tokyo, JP
23.56.133.56 AS20940 Akamai International B.V. 0.38ms from Tokyo, JP
23.56.138.73 AS20940 Akamai International B.V. 0.26ms from Singapore, SG

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
210.31.46.20 AS4538 China Education and Research Network Center 4.92ms from Beijing, CN
114.241.242.20 AS4808 China Unicom Beijing Province Network 4.25ms from Beijing, CN
40.131.136.100 AS7029 Windstream Communications LLC 13.21ms from Chicago, US
35.134.251.132 AS33588 Charter Communications LLC 8.97ms from Denver, US
193.196.43.20 AS34878 Karlsruhe Institute of Technology 3.90ms from Frankfurt am Main, DE
185.70.141.196 AS201411 GOKNET iletisim A.S. 2.93ms from Istanbul, TR
119.164.86.148 AS4837 CHINA UNICOM China169 Backbone 2.94ms from Jinan, CN
196.6.239.36 AS37667 IRESS South Africa (AUSTRALIA) (PTY) LTD 1.06ms from Johannesburg, ZA
192.22.44.244 AS31898 Oracle Corporation 0.91ms from Kansas City, US
80.88.212.52 AS24916 Orbital Net Ltd 0.24ms from London, GB
114.170.97.196 AS4713 NTT DOCOMO BUSINESS,Inc. 12.83ms from Osaka, JP
188.53.190.116 AS25019 Saudi Telecom Company JSC 1.99ms from Riyadh, SA
110.40.209.68 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.67ms from Shanghai, CN
167.92.56.52 AS17328 The Manufacturers Life Insurance Company 1.52ms from Toronto, CA
89.70.191.132 AS9141 P4 Sp. z o.o. 9.77ms from Warsaw, PL
129.80.58.180 AS31898 Oracle Corporation 0.25ms from Ashburn, US
75.67.221.84 AS7922 Comcast Cable Communications, LLC 10.56ms from Boston, US
144.74.0.4 AS25978 Rush University Medical Center 1.05ms from Chicago, US
74.37.77.244 AS5650 Frontier Communications of America, Inc. 12.00ms from Chicago, US
20.52.103.212 AS8075 Microsoft Corporation 0.59ms from Frankfurt am Main, DE
38.238.183.148 AS134548 DXTL Tseung Kwan O Service 0.72ms from Hong Kong, HK
170.89.114.164 AS53449 OEC Fiber 8.34ms from Kansas City, US
86.11.67.148 AS5089 Virgin Media Limited 7.90ms from London, GB
90.75.133.84 AS12479 Orange Espagne SA 2.02ms from Madrid, ES
181.137.250.244 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.76ms from Medellin, CO

Traceroute

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

$
traceroute -a -n -q1 23.56.143.2
traceroute to 23.56.143.2 (23.56.143.2): 64 hops max, 52 byte packets
2 [AS20940] 23.56.143.2 1.121 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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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