2.21.148.0/22

AS16625 · Akamai Technologies, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

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

WHOIS Details

inetnum:        2.21.144.0 - 2.21.159.255
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:        2011-05-18T13:11:37Z
last-modified:  2011-05-18T13:11:37Z
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:          2.21.144.0/20
descr:          Akamai Technologies
origin:         AS20940
mnt-by:         AKAM1-RIPE-MNT
created:        2020-02-05T21:55:19Z
last-modified:  2020-02-05T21:55:19Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 2.21.148.0/22

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 2.21.0.0/16

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
2.21.192.0/20	AS16625	Akamai Technologies	4,096
2.21.208.0/20	AS16625	Akamai Technologies	4,096
2.21.184.0/22	AS16625	Akamai Technologies	1,024
2.21.188.0/22	AS16625	Akamai Technologies	1,024
2.21.224.0/22	AS16625	Akamai Technologies	1,024
2.21.248.0/22	AS16625	Akamai Technologies	1,024
2.21.164.0/22	AS1267	Akamai Technologies	1,024
2.21.168.0/22	AS16625	Akamai Technologies	1,024
2.21.176.0/22	AS16625	Akamai Technologies	1,024
2.21.180.0/22	AS16625	Akamai Technologies	1,024
2.21.160.0/22	AS37457	Akamai Technologies	1,024
2.21.232.0/22	AS37457	Akamai Technologies	1,024
2.21.94.0/23	AS34164	Akamai Technologies	512
2.21.242.0/24	AS20940	Akamai Technologies	256
2.21.243.0/24	AS20940	Akamai Technologies	256
2.21.246.0/24	AS20940	Akamai Technologies	256
2.21.247.0/24	AS20940	Akamai Technologies	256
2.21.172.0/24	AS20940	Akamai Technologies	256
2.21.173.0/24	AS20940	Akamai Technologies	256
2.21.240.0/24	AS20940	Akamai Technologies	256
2.21.239.0/24	AS20940	Akamai Technologies	256

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

Read more

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
2.21.149.92	AS16625 Akamai Technologies, Inc.	`0.47ms` from Osasco, BR
2.21.151.220	AS16625 Akamai Technologies, Inc.	`0.47ms` from Osasco, BR
2.21.148.219	AS16625 Akamai Technologies, Inc.	`0.47ms` from Osasco, BR
2.21.150.24	AS16625 Akamai Technologies, Inc.	`0.47ms` from Osasco, BR

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
73.200.57.38	AS7922 Comcast Cable Communications, LLC	`6.76ms` from Ashburn, US
140.179.68.6	AS55960 Beijing Guanghuan Xinwang Digital	`3.44ms` from Beijing, CN
44.232.104.118	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
193.245.76.134	AS15953 KBC GLOBAL SERVICES NV	`4.83ms` from Bratislava, SK
96.74.141.102	AS7922 Comcast Cable Communications, LLC	`6.64ms` from Chicago, US
54.195.114.230	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
20.90.218.230	AS8075 Microsoft Corporation	`0.23ms` from London, GB
92.26.237.118	AS13285 TalkTalk Communications Limited	`2.53ms` from Manchester, GB
117.204.136.166	AS9829 National Internet Backbone	`18.93ms` from Mumbai, IN
108.54.196.150	AS701 Verizon Business	`2.37ms` from New York City, US
27.205.112.214	AS4837 CHINA UNICOM China169 Backbone	`4.22ms` from Qingdao, CN
212.76.109.166	AS42925 Internet Rimon LTD	`0.31ms` from Tel Aviv, IL
184.15.225.214	AS5650 Frontier Communications of America, Inc.	`7.69ms` from Ashburn, US
52.26.232.38	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
54.70.161.198	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
20.161.206.246	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
35.239.50.134	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
4.207.14.198	AS8075 Microsoft Corporation	`0.17ms` from Dublin, IE
98.252.102.246	AS7922 Comcast Cable Communications, LLC	`11.51ms` from Fremont, US
182.90.183.198	AS4837 CHINA UNICOM China169 Backbone	`8.01ms` from Nanning, CN
84.163.39.102	AS3320 Deutsche Telekom AG	`2.65ms` from Nuernberg, DE
126.60.184.118	AS17676 SoftBank Corp.	`2.32ms` from Osaka, JP
24.38.175.246	AS25710 i3 Broadband	`0.72ms` from Providence, US
73.230.111.134	AS7922 Comcast Cable Communications, LLC	`18.75ms` from Reston, US
121.137.66.134	AS4766 Korea Telecom	`1.28ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 2.21.151.186

traceroute to 2.21.151.186 (2.21.151.186): 64 hops max, 52 byte packets

5 [AS6762] 195.22.206.98 15.107 ms

6 *

7 *

8 *

9 *

10 [AS16625] 2.21.151.186 133.406 ms

Measurement taken from

IPinfo ProbeNet in Detroit, US

On December 14th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales