211.61.0.0/16 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

211.61.0.0/16

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

Summary

211.61.0.0/16 holds 65,536 addresses spread across 2 countries and 17 autonomous systems, announced through 72 BGP prefixes. The largest single share sits in South Korea at 93.75%. It is administered by APNIC, with registrations dating from 2000-02-16. 3,542 addresses answered ping and 0 are served over anycast.

Networks
17
BGP prefixes
72
Countries
2
Pingable IPs
3,542
Companies
15
Child ranges
256

IP Address Coverage

Mapped
65,536
Unmapped
0
Total addresses
65,536

Security

32 flagged addresses — 0.05% of 65,536 total.

Anonymous
290.04%
Known attacker
2<0.01%
Spam
1<0.01%
Bot
1<0.01%
Cloud provider
00.00%
VPN
2<0.01%
Residential proxy
290.04%
Proxy
290.04%

Coverage

Address Space

93.8%

of the range is
announced in BGP

Routed
61,440 93.75%
Assigned, not routed
4,096 6.25%

Regional registry

  • APNIC100.00%

Routing security (RPKI)

0.0%

of announced space
has a valid route origin

No ROA
61,440 100.00%

/16 range map

Explore the most reachable child ranges.

Autonomous systems

showing 10 of 17

ASNOperatorIPv4 routesIPv6 routesAddresses hereShare
AS9457
KRDREAMLINE CO., Ltd.
 123 1 26,880
43.75%
AS4670
KRSejong Networks Co., Ltd.
 405 1 12,032
19.58%
AS9316
KRLG Uplus Corp.
 17 0 7,832
12.75%
AS45374
KRCCS Chungbuk Broadcasting Corp.
 41 0 4,096
6.67%
AS55632
KRSejong City Office of Education
 34 0 2,656
4.32%
AS38120
KRLG HelloVision Corp.
 165 0 2,048
3.33%
AS23579
KRSeoul Metropolitan Office Of Education
 30 0 1,792
2.92%
AS38676
KRFlex Networks Co., Ltd.
 209 0 1,280
2.08%
AS9849
KROffice of the president
 7 0 1,024
1.67%
AS17585
KRPublic Procurement Service The Republic of Korea
 4 0 512
0.83%

Showing 10 of 10

All IP Ranges

showing 10 of 256

PrefixFirst IPLast IPNo. of IPsPingableAnycastBogon / special‑useCategory
211.61.0.0/24 211.61.0.0211.61.0.255256 20.78% 0 0 Pingable
211.61.1.0/24 211.61.1.0211.61.1.255256 0 0 0 No ping response
211.61.2.0/24 211.61.2.0211.61.2.255256 0 0 0 No ping response
211.61.3.0/24 211.61.3.0211.61.3.255256 0 0 0 No ping response
211.61.4.0/24 211.61.4.0211.61.4.255256 0 0 0 No ping response
211.61.5.0/24 211.61.5.0211.61.5.255256 41.56% 0 0 Pingable
211.61.6.0/24 211.61.6.0211.61.6.255256 5621.88% 0 0 Pingable
211.61.7.0/24 211.61.7.0211.61.7.255256 31.17% 0 0 Pingable
211.61.8.0/24 211.61.8.0211.61.8.255256 0 0 0 No ping response
211.61.9.0/24 211.61.9.0211.61.9.255256 0 0 0 No ping response