23.63.243.0/24

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:      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


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

Nearby Ranges

BGP prefixes that overlap with 23.63.0.0/16

Range	ASN	Company	Num of IPs
23.63.112.0/20	AS16625	Akamai International, BV	4,096
23.63.128.0/20	AS16625	Akamai International, BV	4,096
23.63.144.0/22	AS16625	Akamai International, BV	1,024
23.63.88.0/22	AS16625	Akamai International, BV	1,024
23.63.148.0/23	AS16625	Akamai International, BV	512
23.63.86.0/23	AS16625	Akamai International, BV	512

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

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Pingable IPs

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

IP Address	ASN	Details
23.63.243.84	AS20940 Akamai International B.V.	`0.61ms` from Los Angeles, US

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
108.141.105.184	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
60.207.109.152	AS4808 China Unicom Beijing Province Network	`3.65ms` from Beijing, CN
185.8.69.56	AS25454 ORANGE MOLDOVA S.A.	`11.70ms` from Chisinau, MD
85.228.200.200	AS8434 Telenor Sverige AB	`1.52ms` from Copenhagen, DK
51.107.182.8	AS8075 Microsoft Corporation	`0.14ms` from Gaevle, SE
212.228.136.152	AS5378 Vodafone Limited	`3.36ms` from Manchester, GB
60.184.138.56	AS4134 CHINANET-BACKBONE	`10.47ms` from Ningbo, CN
3.81.144.40	AS14618 Amazon.com, Inc.	`0.60ms` from Reston, US
185.200.18.200	AS56923 Virtualfort OOO	`7.68ms` from Samara, RU
108.175.229.216	AS5645 TekSavvy Solutions, Inc.	`1.11ms` from Toronto, CA
2.134.2.200	AS9198 JSC Kazakhtelecom	`2.13ms` from Almaty, KZ
114.116.86.152	AS23724 IDC, China Telecommunications Corporation	`4.15ms` from Beijing, CN
35.155.220.8	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
41.36.124.72	AS8452 TE-AS	`4.29ms` from Cairo, EG
139.208.9.152	AS4837 CHINA UNICOM China169 Backbone	`10.82ms` from Changchun, CN
59.61.52.216	AS4134 CHINANET-BACKBONE	`6.75ms` from Fuzhou, CN
171.246.160.216	AS7552 Viettel Group	`1.31ms` from Ho Chi Minh City, VN
8.210.221.104	AS45102 Alibaba (US) Technology Co., Ltd.	`0.77ms` from Hong Kong, HK
121.67.245.200	AS3786 LG DACOM Corporation	`1.60ms` from Incheon, KR
36.70.233.24	AS7713 PT Telekomunikasi Indonesia	`1.56ms` from Jakarta, ID
93.109.126.200	AS6866 Cyprus Telecommunications Authority	`2.68ms` from Larnaca, CY
146.148.250.104	AS26658 HT	`0.26ms` from Los Angeles, US
138.197.41.72	AS14061 DigitalOcean, LLC	`0.29ms` from New York City, US
80.213.80.40	AS2119 Telenor Norge AS	`4.10ms` from Oslo, NO
203.59.177.184	AS7545 TPG Telecom Limited	`1.40ms` from Perth, AU

Traceroute

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

traceroute -a -n -q1 -f12 23.63.243.99

traceroute to 23.63.243.99 (23.63.243.99): 64 hops max, 52 byte packets

12 [AS9808] 223.87.27.217 2.754 ms

13 *

14 *

15 *

16 [AS9808] 221.183.89.70 40.841 ms

17 *

18 [AS58453] 223.120.12.25 225.854 ms

19 [AS58453] 223.120.6.70 237.956 ms

20 [AS58453] 223.121.6.54 225.854 ms

21 [AS20940] 23.207.232.40 226.157 ms

22 [AS20940] 23.193.113.12 221.863 ms

23 *

24 [AS20940] 23.192.3.101 220.873 ms

25 *

26 [AS20940] 23.63.243.99 288.564 ms

Measurement taken from

IPinfo ProbeNet in Chengdu, CN

On January 19th 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.

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