180.181.0.0/16 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

180.181.0.0/16

Anycast
0 (0.00%)
Responding /24s
216 (of 256)
CDN
0 (0.00%)
RPKI valid
50.2%

Summary

180.181.0.0/16 holds 65,536 addresses spread across 3 countries and 4 autonomous systems, announced through 148 BGP prefixes. The largest single share sits in United States at 50.00%. It is administered by ARIN, with registrations dating from 2009-11-19. 16,023 addresses answered ping and 0 are served over anycast.

Networks
4
BGP prefixes
148
Countries
3
Pingable IPs
16,023
Companies
5
Child ranges
256

IP Address Coverage

Mapped
65,536
Unmapped
0
Total addresses
65,536

Security

1,896 flagged addresses — 2.89% of 65,536 total.

Anonymous
1,8882.88%
Known attacker
100.02%
Spam
80.01%
Bot
1<0.01%
Cloud provider
00.00%
VPN
1<0.01%
Residential proxy
1,8872.88%
Proxy
1,8882.88%

Coverage

Address Space

98.0%

of the range is
announced in BGP

Routed
64,256 98.05%
Assigned, not routed
1,280 1.95%

Regional registry

  • ARIN62.50%
  • APNIC37.50%

Routing security (RPKI)

50.2%

of announced space
has a valid route origin

Valid
32,256 50.20%
Invalid
512 0.80%
No ROA
31,488 49.00%

/16 range map

Explore the most reachable child ranges.

Autonomous systems

showing 4 of 4

ASNOperatorIPv4 routesIPv6 routesAddresses hereShare
AS11492
USCable One, Inc.
 4,645 72 31,488
49.00%
AS4764
AUAussie Fibre Pty Ltd
 455 17 16,384
25.50%
AS7477
AUSkyMesh Pty Ltd
 88 11 8,192
12.75%
AS22423
CAAltima Telecom
 91 0 8,192
12.75%

Showing 4 of 4

All IP Ranges

showing 10 of 256

PrefixFirst IPLast IPNo. of IPsPingableAnycastBogon / special‑useCategory
180.181.0.0/24 180.181.0.0180.181.0.255256 11444.53% 0 0 Pingable
180.181.1.0/24 180.181.1.0180.181.1.255256 12046.88% 0 0 Pingable
180.181.2.0/24 180.181.2.0180.181.2.255256 8031.25% 0 0 Pingable
180.181.3.0/24 180.181.3.0180.181.3.255256 31.17% 0 0 Pingable
180.181.4.0/24 180.181.4.0180.181.4.255256 0 0 0 No ping response
180.181.5.0/24 180.181.5.0180.181.5.255256 0 0 0 No ping response
180.181.6.0/24 180.181.6.0180.181.6.255256 15158.98% 0 0 Pingable
180.181.7.0/24 180.181.7.0180.181.7.255256 18070.31% 0 0 Pingable
180.181.8.0/24 180.181.8.0180.181.8.255256 207.81% 0 0 Pingable
180.181.9.0/24 180.181.9.0180.181.9.255256 166.25% 0 0 Pingable