2.23.136.0/21

AS16625 · Akamai Technologies, Inc.

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Summary

Country	unknown
Domain	akamai.com
ASN	AS16625
Parent Range	2.16.0.0/13
Registry	RIPE
ID	AKAMAI-PA

WHOIS Details

inetnum:        2.23.128.0 - 2.23.143.255
netname:        AKAMAI-PA
descr:          Akamai Technologies
country:        EU
admin-c:        NARA1-RIPE
tech-c:         NARA1-RIPE
status:         ASSIGNED PA
mnt-by:         AKAM1-RIPE-MNT
mnt-routes:     AKAM1-RIPE-MNT
created:        2011-07-20T18:40:11Z
last-modified:  2011-07-20T18:40:11Z
source:         RIPE
abuse-email:    abuse@akamai.com
abuse-c:        AR15028-RIPE
abuse-org:      ORG-AT1-RIPE

role:           Network Architecture Role Account
address:        Akamai Technologies
address:        145 Broadway
address:        Cambridge, MA 02142
phone:          +1-617-938-3130
e-mail:         ip-admin@akamai.com
abuse-mailbox:  abuse@akamai.com
admin-c:        NB782-RIPE
admin-c:        CKAK-RIPE
tech-c:         APB15-RIPE
tech-c:         CKAK-RIPE
tech-c:         NB782-RIPE
tech-c:         RM4844-RIPE
tech-c:         CDAK23-RIPE
nic-hdl:        NARA1-RIPE
notify:         ip-admin@akamai.com
mnt-by:         AKAM1-RIPE-MNT
created:        2002-03-06T09:02:17Z
last-modified:  2023-02-28T13:03:56Z
source:         RIPE

route:          2.23.128.0/20
descr:          Akamai Technologies
origin:         AS1299
mnt-by:         AKAM1-RIPE-MNT
created:        2020-02-10T15:26:30Z
last-modified:  2020-02-10T15:26:30Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 2.23.136.0/21

Range	ASN	Company	Num of IPs
2.16.0.0/13	AS20940	Akamai International B.V.	524,288
2.16.0.0/13	AS34164	Akamai International B.V.	524,288

Nearby Ranges

BGP prefixes that overlap with 2.23.0.0/16

Range	ASN	Company	Num of IPs
2.16.0.0/13	AS20940	Akamai International B.V.	524,288
2.16.0.0/13	AS34164	Akamai International B.V.	524,288
2.23.64.0/20	AS16625	Akamai Technologies	4,096

Hosted domains

There are 295 domain names hosted across 52 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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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
2.23.138.158	AS16625 Akamai Technologies, Inc.	`0.30ms` from Ashburn, US
2.23.139.211	AS16625 Akamai Technologies, Inc.	`0.27ms` from Ashburn, US
2.23.140.161	AS16625 Akamai Technologies, Inc.	`0.31ms` from Ashburn, US
2.23.137.126	AS16625 Akamai Technologies, Inc.	`0.29ms` from Ashburn, US
2.23.141.97	AS16625 Akamai Technologies, Inc.	`0.30ms` from Ashburn, US
2.23.143.223	AS16625 Akamai Technologies, Inc.	`0.30ms` from Ashburn, US
2.23.136.33	AS16625 Akamai Technologies, Inc.	`0.29ms` from Ashburn, US
2.23.142.57	AS16625 Akamai Technologies, Inc.	`0.29ms` from Ashburn, 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
121.222.95.149	AS1221 Telstra Limited	`7.92ms` from Brisbane, AU
143.236.32.21	AS3128 University of Wisconsin System	`7.79ms` from Chicago, US
64.196.116.21	AS7029 Windstream Communications LLC	`9.59ms` from Chicago, US
84.191.207.85	AS3320 Deutsche Telekom AG	`2.41ms` from Duesseldorf, DE
202.130.114.101	AS9381 HKBN Enterprise Solutions HK Limited	`0.68ms` from Hong Kong, HK
5.151.252.69	AS42689 Glide Student & Residential Limited	`0.50ms` from London, GB
81.60.195.21	AS12430 VODAFONE ESPANA S.A.U.	`16.53ms` from Madrid, ES
87.170.69.21	AS3320 Deutsche Telekom AG	`4.27ms` from Nuernberg, DE
200.145.80.197	AS53166 UNIVERSIDADE ESTADUAL PAULISTA	`5.79ms` from Sao Paulo, BR
61.82.244.5	AS4766 Korea Telecom	`7.56ms` from Seoul, KR
58.96.221.37	AS55430 Starhub Ltd	`2.23ms` from Singapore, SG
82.173.223.69	AS13127 Odido Netherlands B.V.	`19.07ms` from Amsterdam, NL
20.229.173.245	AS8075 Microsoft Corporation	`1.26ms` from Amsterdam, NL
162.120.208.37	AS15169 Google LLC	`0.19ms` from Brussels, BE
82.146.104.5	AS8368 BENESOL BACKBONE	`0.52ms` from Brussels, BE
193.192.42.245	AS35450 Dainet Solutions SRL	`0.91ms` from Bucharest, RO
41.42.110.69	AS8452 TE-AS	`4.35ms` from Cairo, EG
97.242.27.21	AS6167 Verizon Business	`10.16ms` from Chicago, US
189.23.21.69	AS4230 CLARO S.A.	`10.85ms` from Fortaleza, BR
217.21.212.197	AS28775 OOO TRANSTELECOM	`0.99ms` from Moscow, RU
140.118.207.117	AS1659 Taiwan Academic Network (TANet) Information Center	`1.49ms` from Taipei, TW
87.204.36.245	AS12741 Netia SA	`1.04ms` from Warsaw, PL
125.40.129.133	AS4837 CHINA UNICOM China169 Backbone	`3.00ms` from Zhengzhou, CN
185.52.53.197	AS60558 PHOENIX NAP, LLC.	`0.25ms` from Amsterdam, NL
3.225.231.213	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f5 2.23.141.32

traceroute to 2.23.141.32 (2.23.141.32): 64 hops max, 52 byte packets

5 [AS13786] 206.126.236.102 0.501 ms

6 *

7 *

8 *

9 [AS16625] 2.23.141.32 0.382 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 28th 2025

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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