203.155.0.0/16 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

203.155.0.0/16

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

Summary

203.155.0.0/16 holds 65,536 addresses spread across 1 country and 10 autonomous systems, announced through 34 BGP prefixes. The largest single share sits in Thailand at 100.00%. It is administered by APNIC, with registrations dating from 1995-02-25. 604 addresses answered ping and 0 are served over anycast.

Networks
10
BGP prefixes
34
Countries
1
Pingable IPs
604
Companies
10
Child ranges
256

IP Address Coverage

Mapped
65,536
Unmapped
0
Total addresses
65,536

Security

1,655 flagged addresses — 2.53% of 65,536 total.

Anonymous
370.06%
Known attacker
1190.18%
Spam
00.00%
Bot
1<0.01%
Cloud provider
1,5362.34%
VPN
210.03%
Residential proxy
250.04%
Proxy
250.04%

Coverage

Address Space

100.0%

of the range is
announced in BGP

Routed
65,536 100.00%

Regional registry

  • APNIC100.00%

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 10 of 10

ASNOperatorIPv4 routesIPv6 routesAddresses hereShare
AS7693
THKSC Commercial Internet Co., Ltd.
 93 2 62,720
95.70%
AS17478
THBangkok Metropolitan Administration
 5 0 768
1.17%
AS7470
THTrue Internet Corporation Co., Ltd.
 748 35 256
0.39%
AS23644
THGovernment Savings Bank
 2 0 256
0.39%
AS23683
THBoonRawd Brewery Co.,LT
 2 0 256
0.39%
AS24083
THSiam City Cement Public Company Limited
 2 0 256
0.39%
AS45197
THBoonthavorn Co., Ltd.
 2 0 256
0.39%
AS45800
THSuan sunandha Rajabhat University
 5 1 256
0.39%
AS55498
THGreenline Synergy Co.,Ltd.
 3 0 256
0.39%
AS55844
THTRUE INTERNET CORPORATION CO. LTD.
 2 2 256
0.39%

Showing 10 of 10

All IP Ranges

showing 10 of 256

PrefixFirst IPLast IPNo. of IPsPingableAnycastBogon / special‑useCategory
203.155.0.0/24 203.155.0.0203.155.0.255256 0 0 0 No ping response
203.155.1.0/24 203.155.1.0203.155.1.255256 0 0 0 No ping response
203.155.2.0/24 203.155.2.0203.155.2.255256 20.78% 0 0 Pingable
203.155.3.0/24 203.155.3.0203.155.3.255256 0 0 0 No ping response
203.155.4.0/24 203.155.4.0203.155.4.255256 0 0 0 No ping response
203.155.5.0/24 203.155.5.0203.155.5.255256 41.56% 0 0 Pingable
203.155.6.0/24 203.155.6.0203.155.6.255256 0 0 0 No ping response
203.155.7.0/24 203.155.7.0203.155.7.255256 0 0 0 No ping response
203.155.8.0/24 203.155.8.0203.155.8.255256 0 0 0 No ping response
203.155.9.0/24 203.155.9.0203.155.9.255256 10.39% 0 0 Pingable