172.237.0.0/16 IP Address Range

Explore geolocation information for IP ranges, including the start and end addresses and their corresponding CIDR or prefix. See details about the networks and locations associated with each address. Understand how these IPs are organized and distributed across different networks.

IPv4 range intelligence

172.237.0.0/16

Anycast
0 (0.00%)
Responding /24s
143 (of 256)
CDN
0 (0.00%)
RPKI valid
100.0%

Summary

172.237.0.0/16 holds 65,536 addresses spread across 7 countries and 1 autonomous system, announced through 9 BGP prefixes. The largest single share sits in United States at 25.00%. It is administered by ARIN, with registrations dating from 2013-03-15. 15,007 addresses answered ping and 0 are served over anycast.

Networks
1
BGP prefixes
9
Countries
7
Pingable IPs
15,007
Companies
1
Child ranges
256

IP Address Coverage

Mapped
65,536
Unmapped
0
Total addresses
65,536

Security

65,536 flagged addresses — 100.00% of 65,536 total.

Anonymous
1460.22%
Known attacker
850.13%
Spam
70.01%
Bot
220.03%
Cloud provider
65,536100.00%
VPN
360.05%
Residential proxy
550.08%
Proxy
1150.18%

Coverage

Address Space

100.0%

of the range is
announced in BGP

Routed
65,536 100.00%

Regional registry

  • ARIN100.00%

Routing security (RPKI)

100.0%

of announced space
has a valid route origin

Valid
65,536 100.00%

/16 range map

Explore the most reachable child ranges.

Autonomous systems

showing 1 of 1

ASNOperatorIPv4 routesIPv6 routesAddresses hereShare
AS63949
SGAkamai Technologies, Inc.
 358 100 65,536
100.00%

Showing 1 of 1

All IP Ranges

showing 10 of 256

PrefixFirst IPLast IPNo. of IPsPingableAnycastBogon / special‑useCategory
172.237.0.0/24 172.237.0.0172.237.0.255256 14757.42% 0 0 Pingable
172.237.1.0/24 172.237.1.0172.237.1.255256 13251.56% 0 0 Pingable
172.237.2.0/24 172.237.2.0172.237.2.255256 15861.72% 0 0 Pingable
172.237.3.0/24 172.237.3.0172.237.3.255256 12950.39% 0 0 Pingable
172.237.4.0/24 172.237.4.0172.237.4.255256 16664.84% 0 0 Pingable
172.237.5.0/24 172.237.5.0172.237.5.255256 15460.16% 0 0 Pingable
172.237.6.0/24 172.237.6.0172.237.6.255256 15460.16% 0 0 Pingable
172.237.7.0/24 172.237.7.0172.237.7.255256 15962.11% 0 0 Pingable
172.237.8.0/24 172.237.8.0172.237.8.255256 11846.09% 0 0 Pingable
172.237.9.0/24 172.237.9.0172.237.9.255256 62.34% 0 0 Pingable