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Organization

Internet Society

IPv4 addresses
20,480
CIDR ranges
2
Category
isp
BGP prefixes announced
5

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Internet Society

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Internet Society

ASNNameIPsPrefixesCountry
AS56554 Internet Society 20.5K 2 CH

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
31.133.128.0/18 16.4K
50.0%
AS56554 CH
31.130.224.0/20 4.1K
16.0%
AS56554 CH
31.130.232.0/22 1.0K
0.0%
AS56554 AT
31.130.226.0/23 512
0.0%
AS56554 AT
31.130.230.0/23 512
0.0%
AS56554 US
31.130.236.0/23 512
0.0%
AS56554 AT
31.130.224.0/24 256
0.0%
AS56554 US
31.130.225.0/24 256
0.0%
AS56554 AT
31.130.228.0/24 256
0.0%
AS56554 AT
31.130.229.0/24 256
0.0%
AS56554 US
31.130.238.0/24 256
0.0%
AS56554 AT
31.130.239.0/24 256
0.0%
AS56554 US

Frequently Asked Questions

How many IP addresses does Internet Society own?

Internet Society controls 20.5K IPv4 addresses distributed across 2 CIDR ranges. The organization is registered in Switzerland.

What ASNs does Internet Society operate?

Internet Society operates 1 Autonomous System. Each ASN represents an independently routed network that Internet Society manages for internet traffic delivery.

What countries does Internet Society serve?

Internet Society has IP address allocations in 2 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is Internet Society?

Internet Society is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-30 00:10:32 UTC
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