61.57.0.0/16 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

61.57.0.0/16

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

Summary

61.57.0.0/16 holds 65,536 addresses spread across 1 country and 7 autonomous systems, announced through 64 BGP prefixes. The largest single share sits in Taiwan at 100.00%. It is administered by APNIC, with registrations dating from 2001-02-21. 10,361 addresses answered ping and 0 are served over anycast.

Networks
7
BGP prefixes
64
Countries
1
Pingable IPs
10,361
Companies
7
Child ranges
256

IP Address Coverage

Mapped
65,536
Unmapped
0
Total addresses
65,536

Security

5,252 flagged addresses — 8.01% of 65,536 total.

Anonymous
1390.21%
Known attacker
2<0.01%
Spam
1<0.01%
Bot
00.00%
Cloud provider
5,1207.81%
VPN
2<0.01%
Residential proxy
1370.21%
Proxy
1370.21%

Coverage

Address Space

81.2%

of the range is
announced in BGP

Routed
53,248 81.25%
Assigned, not routed
12,288 18.75%

Regional registry

  • APNIC100.00%

Routing security (RPKI)

100.0%

of announced space
has a valid route origin

Valid
53,248 100.00%

/16 range map

Explore the most reachable child ranges.

Autonomous systems

showing 7 of 7

ASNOperatorIPv4 routesIPv6 routesAddresses hereShare
AS131596
TWTaiwan Broadband Communications Co., Ltd.
748 33 16,384
30.77%
AS4782
TWChunghwa Telecom Co., Ltd.
17 2 8,192
15.38%
AS9924
TWTaiwan Fixed Network Co., Ltd.
631 31 8,192
15.38%
AS18429
TWExtra Lan Technologies Co., LTD
52 4 8,192
15.38%
AS4780
TWNew Century InfoComm Tech Co., Ltd.
1,643 16 4,096
7.69%
AS17710
TWPresident Information Corp.
14 0 4,096
7.69%
AS18415
TWB WIZ Technology
18 0 4,096
7.69%

Showing 7 of 7

All IP Ranges

showing 10 of 256

PrefixFirst IPLast IPNo. of IPsPingableAnycastBogon / special‑useCategory
61.57.0.0/24 61.57.0.061.57.0.255256 0 0 0 No ping response
61.57.1.0/24 61.57.1.061.57.1.255256 0 0 0 No ping response
61.57.2.0/24 61.57.2.061.57.2.255256 0 0 0 No ping response
61.57.3.0/24 61.57.3.061.57.3.255256 0 0 0 No ping response
61.57.4.0/24 61.57.4.061.57.4.255256 0 0 0 No ping response
61.57.5.0/24 61.57.5.061.57.5.255256 10.39% 0 0 Pingable
61.57.6.0/24 61.57.6.061.57.6.255256 0 0 0 No ping response
61.57.7.0/24 61.57.7.061.57.7.255256 0 0 0 No ping response
61.57.8.0/24 61.57.8.061.57.8.255256 0 0 0 No ping response
61.57.9.0/24 61.57.9.061.57.9.255256 10.39% 0 0 Pingable