23.51.216.0/21

AS16625 · Akamai Technologies, Inc.

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Summary

Country	Netherlands
Domain	akamai.com
ASN	AS16625
Registry	ARIN
ID	AIBV

WHOIS Details

NetHandle:      NET-23-51-216-0-1
OrgID:          AIB-17
Parent:         NET-23-32-0-0-1
NetName:        AIBV
NetRange:       23.51.216.0 - 23.51.223.255
NetType:        reassignment
RegDate:        2016-09-21
Updated:        2016-09-21
Source:         ARIN


OrgID:          AIB-17
OrgName:        Akamai International, BV
CanAllocate:    
Street:         Prins Bernhardplein 200
City:           Amsterdam
State/Prov:     
Country:        NL
PostalCode:     1097 JB
RegDate:        2013-09-19
Updated:        2016-12-14
OrgAdminHandle: AIBVH-ARIN
OrgTechHandle:  AIBVH-ARIN
OrgAbuseHandle: NUS-ARIN
Source:         ARIN


POCHandle:      AIBVH-ARIN
IsRole:         Y
LastName:       AIBV Hostmaster
FirstName:      
Street:         Prins Bernhardplein 200
City:           Amsterdam
State/Prov:     
Country:        NL
PostalCode:     1097 JB
RegDate:        2013-09-19
Updated:        2020-12-14
OfficePhone:    +1.617.444.4699
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

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

Hosted domains

There are 10 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

Read more

Pingable IPs

2,024 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
23.51.223.85	AS16625 Akamai Technologies, Inc.	`0.24ms` from Phoenix, US
23.51.222.197	AS16625 Akamai Technologies, Inc.	`0.24ms` from Phoenix, US
23.51.218.10	AS16625 Akamai Technologies, Inc.	`0.24ms` from Phoenix, US
23.51.219.61	AS16625 Akamai Technologies, Inc.	`0.24ms` from Phoenix, US
23.51.216.190	AS16625 Akamai Technologies, Inc.	`0.24ms` from Phoenix, US
23.51.217.183	AS16625 Akamai Technologies, Inc.	`0.24ms` from Phoenix, US
23.51.221.78	AS16625 Akamai Technologies, Inc.	`0.24ms` from Phoenix, US
23.51.220.161	AS16625 Akamai Technologies, Inc.	`0.24ms` from Phoenix, 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
34.104.9.229	AS396982 Google LLC	`0.47ms` from Ashburn, US
86.216.184.165	AS3215 Orange S.A.	`18.98ms` from Aubervilliers, FR
118.209.254.85	AS7545 TPG Telecom Limited	`1.61ms` from Brisbane, AU
212.108.218.133	AS12301 Invitech ICT Services Kft.	`1.12ms` from Budapest, HU
50.25.251.165	AS19108 Optimum	`13.36ms` from Dallas, US
218.108.49.101	AS24139 Huashu media&Network Limited	`5.41ms` from Hangzhou, CN
31.186.79.5	AS198110 LLC "VISTlink"	`8.55ms` from Kazan, RU
31.53.220.197	AS2856 British Telecommunications PLC	`8.05ms` from London, GB
31.126.126.133	AS2856 British Telecommunications PLC	`1.22ms` from London, GB
84.71.56.85	AS5378 Vodafone Limited	`6.69ms` from London, GB
16.51.22.197	AS16509 Amazon.com, Inc.	`0.58ms` from Melbourne, AU
148.64.5.69	AS396982 Google LLC	`0.09ms` from Mumbai, IN
126.122.35.53	AS17676 SoftBank Corp.	`3.79ms` from Osaka, JP
119.183.124.85	AS4837 CHINA UNICOM China169 Backbone	`2.89ms` from Qingdao, CN
54.205.113.149	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
136.169.26.5	AS20910 SIA "BITE Latvija"	`0.63ms` from Riga, LV
58.74.21.53	AS3786 LG DACOM Corporation	`2.47ms` from Seoul, KR
218.235.193.165	AS9318 SK Broadband Co Ltd	`1.91ms` from Seoul, KR
87.57.1.21	AS3292 TDC Holding A/S	`4.16ms` from Skanderborg, DK
114.39.215.53	AS3462 Data Communication Business Group	`5.46ms` from Taichung, TW
220.181.133.37	AS23724 IDC, China Telecommunications Corporation	`3.57ms` from Tianjin, CN
174.49.104.149	AS7922 Comcast Cable Communications, LLC	`4.25ms` from Atlanta, US
81.183.218.229	AS5483 Magyar Telekom Plc.	`0.83ms` from Budapest, HU
24.26.220.181	AS11427 Charter Communications Inc	`7.33ms` from Dallas, US
145.14.233.149	AS50533 ITENOS GmbH	`0.39ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f3 23.51.218.24

traceroute to 23.51.218.24 (23.51.218.24): 64 hops max, 52 byte packets

3 [AS6939] 184.104.197.46 21.865 ms

4 *

5 *

6 *

7 [AS16625] 23.51.218.24 20.292 ms

Measurement taken from

IPinfo ProbeNet in Fremont, US

On October 17th 2025

What are IP address ranges?

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