IP range details

217.140.100.0/24

AS28939 · ARM Ltd

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Summary

Country	United States
Domain	arm.com
ASN	AS28939
Registry	ripe
Hosted IPs	256
ID	ARM-CA-1

WHOIS Details

inetnum:        217.140.100.0 - 217.140.101.255
netname:        ARM-CA-1
descr:          Arm San Jose, CA
country:        US
admin-c:        AN32952-RIPE
tech-c:         AN32952-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-ARM
mnt-lower:      MNT-ARM
mnt-routes:     MNT-ARM
mnt-domains:    MNT-ARM
created:        2006-10-17T09:20:18Z
last-modified:  2022-07-05T09:41:36Z
source:         RIPE
geoloc:         37.417137 -121.947937
abuse-email:    hostmaster@arm.com
abuse-c:        AR17502-RIPE
abuse-org:      ORG-AL29-RIPE

role:           ARM NOC
address:        Global Headquarters: 110 Fulbourn Road, Cambridge, CB1 9NJ, United Kingdom
e-mail:         infra.networks@arm.com
nic-hdl:        AN32952-RIPE
mnt-by:         MNT-ARM
mnt-by:         MNT-ARM
created:        2022-07-05T09:26:58Z
last-modified:  2022-07-05T09:26:58Z
source:         RIPE

route:          217.140.100.0/22
descr:          ARM-NET-US
origin:         AS28939
mnt-by:         MNT-ARM
created:        2004-12-03T14:21:55Z
last-modified:  2004-12-03T14:21:55Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

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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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