37.191.0.0/16 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

37.191.0.0/16

Anycast
0 (0.00%)
Responding /24s
145 (of 256)
CDN
0 (0.00%)
RPKI valid
85.9%

Summary

37.191.0.0/16 holds 65,536 addresses spread across 6 countries and 7 autonomous systems, announced through 25 BGP prefixes. The largest single share sits in Norway at 50.00%. It is administered by RIPE NCC, with registrations dating from 2012-03-21. 3,207 addresses answered ping and 0 are served over anycast.

Networks
7
BGP prefixes
25
Countries
6
Pingable IPs
3,207
Companies
6
Child ranges
256

IP Address Coverage

Mapped
65,536
Unmapped
0
Total addresses
65,536

Security

1,550 flagged addresses — 2.37% of 65,536 total.

Anonymous
5240.80%
Known attacker
170.03%
Spam
3<0.01%
Bot
1<0.01%
Cloud provider
1,2801.95%
VPN
2710.41%
Residential proxy
2610.40%
Proxy
2620.40%

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)

85.9%

of announced space
has a valid route origin

Valid
56,320 85.94%
Invalid
1,024 1.56%
No ROA
8,192 12.50%

/16 range map

Explore the most reachable child ranges.

Autonomous systems

showing 7 of 7

ASNOperatorIPv4 routesIPv6 routesAddresses hereShare
AS2116
NOGlobalConnect AS
171 33 32,768
50.00%
AS21334
HU2Connect Telecommunications Infrastructure & Network Services Ltd.
64 7 16,384
25.00%
AS42973
GBConvergence Group Wireless Networks Limited
63 0 7,936
12.11%
AS24631
IRToseh Fanavari Ertebatat Pasargad Arian Co. PJS
216 1 3,840
5.86%
AS206065
IRToseh Fanavari Ertebatat Pasargad Arian Co. PJS
157 1 3,328
5.08%
AS48309
IRAriana Gostar Spadana PJSC
4 0 1,024
1.56%
AS9009
ROM247 Europe SRL
4,501 815 256
0.39%

Showing 7 of 7

All IP Ranges

showing 10 of 256

PrefixFirst IPLast IPNo. of IPsPingableAnycastBogon / special‑useCategory
37.191.0.0/24 37.191.0.037.191.0.255256 238.98% 0 0 Pingable
37.191.1.0/24 37.191.1.037.191.1.255256 249.38% 0 0 Pingable
37.191.2.0/24 37.191.2.037.191.2.255256 218.20% 0 0 Pingable
37.191.3.0/24 37.191.3.037.191.3.255256 238.98% 0 0 Pingable
37.191.4.0/24 37.191.4.037.191.4.255256 2710.55% 0 0 Pingable
37.191.5.0/24 37.191.5.037.191.5.255256 249.38% 0 0 Pingable
37.191.6.0/24 37.191.6.037.191.6.255256 2710.55% 0 0 Pingable
37.191.7.0/24 37.191.7.037.191.7.255256 238.98% 0 0 Pingable
37.191.8.0/24 37.191.8.037.191.8.255256 187.03% 0 0 Pingable
37.191.9.0/24 37.191.9.037.191.9.255256 176.64% 0 0 Pingable