37.77.0.0/16 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

37.77.0.0/16

Anycast
0 (0.00%)
Responding /24s
138 (of 256)
CDN
0 (0.00%)
RPKI valid
90.9%

Summary

37.77.0.0/16 holds 65,536 addresses spread across 22 countries and 43 autonomous systems, announced through 120 BGP prefixes. The largest single share sits in Italy at 21.88%. It is administered by RIPE NCC, with registrations dating from 2012-02-01. 7,088 addresses answered ping and 0 are served over anycast.

Networks
43
BGP prefixes
120
Countries
22
Pingable IPs
7,088
Companies
40
Child ranges
256

IP Address Coverage

Mapped
65,536
Unmapped
0
Total addresses
65,536

Security

17,139 flagged addresses — 26.15% of 65,536 total.

Anonymous
1,5822.41%
Known attacker
3730.57%
Spam
5<0.01%
Bot
100.02%
Cloud provider
15,61623.83%
VPN
900.14%
Residential proxy
1,4972.28%
Proxy
1,4982.29%

Coverage

Address Space

100.0%

of the range is
announced in BGP

Routed
65,536 100.00%

Regional registry

  • RIPE NCC100.00%

Routing security (RPKI)

90.9%

of announced space
has a valid route origin

Valid
59,584 90.92%
Invalid
1,024 1.56%
No ROA
4,928 7.52%

/16 range map

Explore the most reachable child ranges.

Autonomous systems

showing 10 of 43

ASNOperatorIPv4 routesIPv6 routesAddresses hereShare
AS202237
CZWic Net, s.r.o.
1 1 8,192
12.50%
AS39582
TRVaultr Veri Merkezi Hizmetleri Anonim Sirketi
13 1 6,400
9.77%
AS28929
ITASDASD S.r.l. a socio unico
7 1 4,096
6.25%
AS44530
FRHOPUS SAS
1 1 4,096
6.25%
AS198471
ITOpnet S.r.l.
201 0 4,096
6.25%
AS202366
IQSAWAD LAND for Information Technology Ltd
1 0 4,096
6.25%
AS2906
USNetflix Streaming Services Inc.
263 275 2,048
3.13%
AS16082
GBSpitfire Network Services Limited
12 1 2,048
3.13%
AS29314
PLVectra S.A.
113 13 2,048
3.13%
AS47191
VGblue tech technology Co., Limited
23 0 2,048
3.13%

Showing 10 of 10

All IP Ranges

showing 10 of 256

PrefixFirst IPLast IPNo. of IPsPingableAnycastBogon / special‑useCategory
37.77.0.0/24 37.77.0.037.77.0.255256 0 0 0 No ping response
37.77.1.0/24 37.77.1.037.77.1.255256 10.39% 0 0 Pingable
37.77.2.0/24 37.77.2.037.77.2.255256 3513.67% 0 0 Pingable
37.77.3.0/24 37.77.3.037.77.3.255256 0 0 0 No ping response
37.77.4.0/24 37.77.4.037.77.4.255256 218.20% 0 0 Pingable
37.77.5.0/24 37.77.5.037.77.5.255256 20.78% 0 0 Pingable
37.77.6.0/24 37.77.6.037.77.6.255256 0 0 0 No ping response
37.77.7.0/24 37.77.7.037.77.7.255256 0 0 0 No ping response
37.77.8.0/24 37.77.8.037.77.8.255256 0 0 0 No ping response
37.77.9.0/24 37.77.9.037.77.9.255256 5722.27% 0 0 Pingable