211.42.0.0/16 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

211.42.0.0/16

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

Summary

211.42.0.0/16 holds 65,536 addresses spread across 1 country and 18 autonomous systems, announced through 60 BGP prefixes. The largest single share sits in South Korea at 100.00%. It is administered by APNIC, with registrations dating from 1999-11-18. 10,950 addresses answered ping and 0 are served over anycast.

Networks
18
BGP prefixes
60
Countries
1
Pingable IPs
10,950
Companies
15
Child ranges
256

IP Address Coverage

Mapped
65,536
Unmapped
0
Total addresses
65,536

Security

107 flagged addresses — 0.16% of 65,536 total.

Anonymous
390.06%
Known attacker
4<0.01%
Spam
2<0.01%
Bot
640.10%
Cloud provider
00.00%
VPN
2<0.01%
Residential proxy
370.06%
Proxy
370.06%

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 10 of 18

ASNOperatorIPv4 routesIPv6 routesAddresses hereShare
AS9316
KRLG Uplus Corp.
 17 0 18,944
28.91%
AS4766
KRKT Corporation
 2,774 77 16,384
25.00%
AS3786
KRLG Uplus Corp.
 862 63 14,544
22.19%
AS9528
KRChungcheongbuk do Education Research and Information Institute
 155 0 6,656
10.16%
AS17586
KRLG HelloVision Corp.
 45 0 2,048
3.13%
AS17841
KRNational Information Resources Service
 710 0 1,792
2.73%
AS9647
KRSeoul Metropolitan Government
 64 0 1,024
1.56%
AS9698
KRLG HelloVision Corp.
 111 0 1,024
1.56%
AS18027
KRNamseoul university
 32 0 768
1.17%
AS38422
KRSeowon University
 24 0 768
1.17%

Showing 10 of 10

All IP Ranges

showing 10 of 256

PrefixFirst IPLast IPNo. of IPsPingableAnycastBogon / special‑useCategory
211.42.0.0/24 211.42.0.0211.42.0.255256 10842.19% 0 0 Pingable
211.42.1.0/24 211.42.1.0211.42.1.255256 7629.69% 0 0 Pingable
211.42.2.0/24 211.42.2.0211.42.2.255256 5722.27% 0 0 Pingable
211.42.3.0/24 211.42.3.0211.42.3.255256 4316.80% 0 0 Pingable
211.42.4.0/24 211.42.4.0211.42.4.255256 6525.39% 0 0 Pingable
211.42.5.0/24 211.42.5.0211.42.5.255256 4617.97% 0 0 Pingable
211.42.6.0/24 211.42.6.0211.42.6.255256 3915.23% 0 0 Pingable
211.42.7.0/24 211.42.7.0211.42.7.255256 4216.41% 0 0 Pingable
211.42.8.0/24 211.42.8.0211.42.8.255256 9637.50% 0 0 Pingable
211.42.9.0/24 211.42.9.0211.42.9.255256 9838.28% 0 0 Pingable