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Organization

Internet2

IPv4 addresses
15,616
CIDR ranges
38
Category
unknown
BGP prefixes announced
44

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.

65/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Trust score 65 / 100

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

About Internet2

Internet2 is a not-for-profit United States computer networking consortium led by members from the research and education communities, industry, and government. The Internet2 consortium administrative headquarters are located in Ann Arbor, Michigan, with offices in Washington, D.C., and Denver, Colorado.

Founded
1996
Headquarters
Ann Arbor

Operates 3 networks present at 12 internet exchanges with a selective peering policy.

Countries served by Internet2

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

ASNs owned by Internet2

ASNNameIPsPrefixesCountry
AS11537 Internet2 9.0K 19 US
AS396955 Internet2 2.0K 7 US
AS62775 Internet2 1.5K 3 US
AS396961 Internet2 1.5K 4 US
AS11164 Internet2 1.3K 4 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
64.57.16.0/22 1.0K
2.5%
AS11537 US
64.57.24.0/22 1.0K
3.6%
AS11537 US
163.253.0.0/22 1.0K
57.6%
AS11537 US
163.253.12.0/22 1.0K
36.4%
AS11537 US
64.57.20.0/23 512
5.9%
AS11164 US
64.57.22.0/23 512
13.9%
AS11537 US
64.57.30.0/23 512
2.5%
AS11537 US
163.253.16.0/23 512
42.6%
AS11537 US
163.253.26.0/23 512
2.9%
AS62775 US
163.253.30.0/23 512
0.4%
AS16509 US
163.253.40.0/23 512
18.4%
AS396955 US
163.253.56.0/23 512
11.3%
AS11537 US
163.253.60.0/23 512
2.3%
AS62775 US
163.253.68.0/23 512
0.8%
AS62775 US
163.253.70.0/23 512
0.4%
AS396961 US Illinois Chicago
163.253.72.0/23 512
0.4%
AS396961 US California Sunnyvale
64.57.22.0/24 256
0.0%
AS396955 US
64.57.23.0/24 256
0.0%
AS11537 US
64.57.28.0/24 256
12.9%
AS11537 US
64.57.29.0/24 256
3.9%
AS11164 US
162.252.70.0/24 256
2.3%
AS11537 US
163.253.9.0/24 256
86.7%
AS11537 US
163.253.18.0/24 256
32.8%
AS11164 US
163.253.19.0/24 256
0.0%
AS11537 US
163.253.23.0/24 256
14.8%
AS11537 US
163.253.28.0/24 256
10.5%
AS11537 US
163.253.29.0/24 256
5.5%
AS396961 US Idaho Boise
163.253.31.0/24 256
0.4%
AS396955 US
163.253.32.0/24 256
10.2%
AS396955 US
163.253.34.0/24 256
7.4%
AS396955 US
163.253.44.0/24 256
50.8%
AS396955 US
163.253.63.0/24 256
0.0%
AS11537 US
163.253.64.0/24 256
0.0%
AS11537 US
163.253.66.0/24 256
0.0%
AS11537 US
163.253.67.0/24 256
0.0%
AS396955 US
163.253.74.0/24 256
0.4%
AS396961 US Texas Houston
192.52.179.0/24 256
47.3%
AS396955 US
198.71.45.0/24 256
6.3%
AS11537 US
198.71.46.0/24 256
6.6%
AS11537 US
198.71.47.0/24 256
21.5%
AS11164 US

Frequently Asked Questions

How many IP addresses does Internet2 own?

Internet2 controls 15.6K IPv4 addresses distributed across 38 CIDR ranges. The organization is registered in United States.

What ASNs does Internet2 operate?

Internet2 operates 5 Autonomous Systems. Each ASN represents an independently routed network that Internet2 manages for internet traffic delivery.

What type of organization is Internet2?

Internet2 is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-24 17:55:31 UTC
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