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Organization

Oppenheimer & Co. Inc.

IPv4 addresses
512
CIDR ranges
2
Category
unknown
BGP prefixes announced
2

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

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

Countries served by Oppenheimer & Co. Inc.

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

ASNs owned by Oppenheimer & Co. Inc.

ASNNameIPsPrefixesCountry
AS11811 Oppenheimer & Co. Inc. 512 2 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
204.86.250.0/24 256
12.5%
AS11811 US New York Queens
209.127.49.0/24 256
6.6%
AS11811 US

Frequently Asked Questions

How many IP addresses does Oppenheimer & Co. Inc. own?

Oppenheimer & Co. Inc. controls 512 IPv4 addresses distributed across 2 CIDR ranges. The organization is registered in United States.

What ASNs does Oppenheimer & Co. Inc. operate?

Oppenheimer & Co. Inc. operates 1 Autonomous System. Each ASN represents an independently routed network that Oppenheimer & Co. Inc. manages for internet traffic delivery.

What type of organization is Oppenheimer & Co. Inc.?

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

Last updated: 2026-08-03 01:40:34 UTC
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