123.151.0.0/16 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

123.151.0.0/16

Anycast
0 (0.00%)
Responding /24s
105 (of 256)
CDN
0 (0.00%)
RPKI valid
89.1%

Summary

123.151.0.0/16 holds 65,536 addresses spread across 1 country and 3 autonomous systems, announced through 54 BGP prefixes. The largest single share sits in China at 100.00%. It is administered by APNIC, with registrations dating from 2007-02-28. 4,198 addresses answered ping and 0 are served over anycast.

Networks
3
BGP prefixes
54
Countries
1
Pingable IPs
4,198
Companies
2
Child ranges
256

IP Address Coverage

Mapped
65,536
Unmapped
0
Total addresses
65,536

Security

30,356 flagged addresses — 46.32% of 65,536 total.

Anonymous
150.02%
Known attacker
1<0.01%
Spam
00.00%
Bot
00.00%
Cloud provider
30,34846.31%
VPN
00.00%
Residential proxy
150.02%
Proxy
150.02%

Coverage

Address Space

100.0%

of the range is
announced in BGP

Routed
65,536 100.00%

Regional registry

  • APNIC100.00%

Routing security (RPKI)

89.1%

of announced space
has a valid route origin

Valid
58,368 89.06%
Invalid
512 0.78%
No ROA
6,656 10.16%

/16 range map

Explore the most reachable child ranges.

Autonomous systems

showing 3 of 3

ASNOperatorIPv4 routesIPv6 routesAddresses hereShare
AS17638
CNChina Telecom Corporation Limited
521 19 41,472
63.28%
AS58542
CNChina Telecom
66 10 23,296
35.55%
AS132536
CNChina Telecom Corporation Limited
20 4 768
1.17%

Showing 3 of 3

All IP Ranges

showing 10 of 256

PrefixFirst IPLast IPNo. of IPsPingableAnycastBogon / special‑useCategory
123.151.0.0/24 123.151.0.0123.151.0.255256 0 0 0 No ping response
123.151.1.0/24 123.151.1.0123.151.1.255256 0 0 0 No ping response
123.151.2.0/24 123.151.2.0123.151.2.255256 0 0 0 No ping response
123.151.3.0/24 123.151.3.0123.151.3.255256 0 0 0 No ping response
123.151.4.0/24 123.151.4.0123.151.4.255256 0 0 0 No ping response
123.151.5.0/24 123.151.5.0123.151.5.255256 0 0 0 No ping response
123.151.6.0/24 123.151.6.0123.151.6.255256 0 0 0 No ping response
123.151.7.0/24 123.151.7.0123.151.7.255256 0 0 0 No ping response
123.151.8.0/24 123.151.8.0123.151.8.255256 0 0 0 No ping response
123.151.9.0/24 123.151.9.0123.151.9.255256 51.95% 0 0 Pingable