203.119.0.0/16 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

203.119.0.0/16

Anycast
1,792 (2.73%)
Responding /24s
149 (of 256)
CDN
0 (0.00%)
RPKI valid
89.3%

Summary

203.119.0.0/16 holds 65,536 addresses spread across 18 countries and 38 autonomous systems, announced through 79 BGP prefixes. The largest single share sits in China at 59.36%. It is administered by APNIC, with registrations dating from 2003-01-13. 13,453 addresses answered ping and 1,792 are served over anycast.

Networks
38
BGP prefixes
79
Countries
18
Pingable IPs
13,453
Companies
28
Child ranges
256

IP Address Coverage

Mapped
65,536
Unmapped
0
Total addresses
65,536

Security

42,760 flagged addresses — 65.25% of 65,536 total.

Anonymous
120.02%
Known attacker
180.03%
Spam
3<0.01%
Bot
00.00%
Cloud provider
42,75265.23%
VPN
120.02%
Residential proxy
00.00%
Proxy
00.00%

Coverage

Address Space

91.0%

of the range is
announced in BGP

Routed
59,648 91.02%
Assigned, not routed
3,840 5.86%
RIR reserved
1,792 2.73%
Unallocated
256 0.39%

Regional registry

  • APNIC99.22%
  • ARIN0.78%

Routing security (RPKI)

89.3%

of announced space
has a valid route origin

Valid
53,248 89.27%
Invalid
256 0.43%
No ROA
6,144 10.30%

Autonomous systems

showing 10 of 38

ASNOperatorIPv4 routesIPv6 routesAddresses hereShare
AS37963
CNHangzhou Alibaba Advertising Co., Ltd.
 821 128 32,768
54.94%
AS4608
AUAPNIC SERVICES Asia Pacific Network Information Centre
 7 17 3,584
6.01%
AS23902
VNVietnam Internet network information center VNNIC
 2 2 2,048
3.43%
AS24151
CNChina Internet Network Information Center
 38 32 1,792
3.00%
AS30133
USInternet Systems Consortium, Inc.
 39 42 1,792
3.00%
AS4622
IDIndonesia Network Information Center
 6 6 1,536
2.58%
AS23660
PH.PH ccTLD
 1 0 1,024
1.72%
AS24066
VNVietnam Internet Network Information Center
 2 2 1,024
1.72%
AS24089
VNVietnam Internet Network Information Center
 1 1 1,024
1.72%
AS24406
CNChina Internet Network Infomation Center
 23 13 1,024
1.72%

Showing 10 of 10

All IP Ranges

showing 10 of 256

PrefixFirst IPLast IPNo. of IPsPingableAnycastBogon / special‑useCategory
203.119.0.0/24 203.119.0.0203.119.0.255256 238.98% 0 0 Pingable
203.119.1.0/24 203.119.1.0203.119.1.255256 135.08% 0 0 Pingable
203.119.2.0/24 203.119.2.0203.119.2.255256 145.47% 0 0 Pingable
203.119.3.0/24 203.119.3.0203.119.3.255256 20.78% 0 0 Pingable
203.119.4.0/24 203.119.4.0203.119.4.255256 31.17% 0 0 Pingable
203.119.5.0/24 203.119.5.0203.119.5.255256 0 0 0 No ping response
203.119.6.0/24 203.119.6.0203.119.6.255256 31.17% 0 0 Pingable
203.119.7.0/24 203.119.7.0203.119.7.255256 7930.86% 0 0 Pingable
203.119.8.0/24 203.119.8.0203.119.8.255256 31.17% 0 0 Pingable
203.119.9.0/24 203.119.9.0203.119.9.255256 0 0 0 No ping response