133.155.0.0/16 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

133.155.0.0/16

Anycast
0 (0.00%)
Responding /24s
252 (of 256)
CDN
0 (0.00%)
RPKI valid
0.0%

Summary

133.155.0.0/16 holds 65,536 addresses spread across 1 country and 1 autonomous system, announced through 15 BGP prefixes. The largest single share sits in Japan at 100.00%. It is administered by APNIC, with registrations dating from 1997-03-01. 17,516 addresses answered ping and 0 are served over anycast.

Networks
1
BGP prefixes
15
Countries
1
Pingable IPs
17,516
Companies
1
Child ranges
256

IP Address Coverage

Mapped
65,536
Unmapped
0
Total addresses
65,536

Security

200 flagged addresses — 0.31% of 65,536 total.

Anonymous
1990.30%
Known attacker
1340.20%
Spam
00.00%
Bot
1<0.01%
Cloud provider
00.00%
VPN
1360.21%
Residential proxy
1290.20%
Proxy
1290.20%

Coverage

Address Space

100.0%

of the range is
announced in BGP

Routed
65,536 100.00%

Regional registry

  • APNIC100.00%

Routing security (RPKI)

0.0%

of announced space
has a valid route origin

No ROA
65,536 100.00%

/16 range map

Explore the most reachable child ranges.

Autonomous systems

showing 1 of 1

ASNOperatorIPv4 routesIPv6 routesAddresses hereShare
AS7524
JPITEC Hankyu Hanshin Co., Ltd.
139 1 65,536
100.00%

Showing 1 of 1

All IP Ranges

showing 10 of 256

PrefixFirst IPLast IPNo. of IPsPingableAnycastBogon / special‑useCategory
133.155.0.0/24 133.155.0.0133.155.0.255256 51.95% 0 0 Pingable
133.155.1.0/24 133.155.1.0133.155.1.255256 12850.00% 0 0 Pingable
133.155.2.0/24 133.155.2.0133.155.2.255256 14958.20% 0 0 Pingable
133.155.3.0/24 133.155.3.0133.155.3.255256 51.95% 0 0 Pingable
133.155.4.0/24 133.155.4.0133.155.4.255256 83.13% 0 0 Pingable
133.155.5.0/24 133.155.5.0133.155.5.255256 20178.52% 0 0 Pingable
133.155.6.0/24 133.155.6.0133.155.6.255256 12649.22% 0 0 Pingable
133.155.7.0/24 133.155.7.0133.155.7.255256 41.56% 0 0 Pingable
133.155.8.0/24 133.155.8.0133.155.8.255256 83.13% 0 0 Pingable
133.155.9.0/24 133.155.9.0133.155.9.255256 12749.61% 0 0 Pingable