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Organization

Attachmate Corp.

IPv4 addresses
266,752
CIDR ranges
18
Category
enterprise
BGP prefixes announced
19

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.

69/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Enterprise allocation +4
  • Trust score 69 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

About Attachmate

Attachmate Corporation was a software company founded in 1982 which focused on secure terminal emulation, legacy integration, and managed file transfer software. Citrix-compatibility and Attachment Reflection were enhanced/added offerings.

Founded
1981
Headquarters
Seattle
Parent
The Attachmate Group

Countries served by Attachmate Corp.

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

ASNs owned by Attachmate Corp.

ASNNameIPsPrefixesCountry
AS82 Attachmate Corp. 262.4K 13 US
AS254 Attachmate Corp. 4.4K 5 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
130.57.0.0/16 65.5K
3.0%
AS82 US Utah Provo
137.65.0.0/16 65.5K
0.2%
AS82 US Utah Provo
151.155.0.0/16 65.5K
1.8%
AS82 US — —
164.99.0.0/16 65.5K
0.0%
AS82 US — —
130.57.128.0/17 32.8K
0.1%
AS82 US — —
130.57.0.0/18 16.4K
8.5%
AS82 US — —
130.57.96.0/19 8.2K
0.1%
AS82 US — —
130.57.64.0/20 4.1K
7.0%
AS82 US — —
130.57.88.0/21 2.0K
0.0%
AS82 US — —
130.57.84.0/22 1.0K
0.0%
AS82 US — —
140.236.116.0/22 1.0K
0.0%
AS254 US — —
143.186.108.0/22 1.0K
0.0%
AS254 US — —
149.82.52.0/22 1.0K
0.0%
AS254 US — —
149.82.80.0/22 1.0K
0.0%
AS254 US — —
130.57.82.0/23 512
0.0%
AS82 US — —
130.57.81.0/24 256
98.8%
AS82 US — —
192.31.114.0/24 256
7.8%
AS254 US — —
192.94.118.0/24 256
2.3%
AS82 US — —
192.149.26.0/24 256
0.0%
AS82 US — —

Frequently Asked Questions

How many IP addresses does Attachmate Corp. own?

Attachmate Corp. controls 266.8K IPv4 addresses distributed across 18 CIDR ranges. The organization is registered in United States.

What ASNs does Attachmate Corp. operate?

Attachmate Corp. operates 2 Autonomous Systems. Each ASN represents an independently routed network that Attachmate Corp. manages for internet traffic delivery.

What countries does Attachmate Corp. serve?

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

What type of organization is Attachmate Corp.?

Attachmate Corp. is categorized as enterprise. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-11-08 05:54:06 UTC
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