Summary

Country
US United States
Organization Key Information Systems, Inc.
Domain iswest.net
Number of IPv4 42,752
Number of IPv6 7.9228× 1028
AS Type Hosting
Registry ARIN
Allocated July 01, 1997 (about 28 years ago)
Updated September 24, 2014 (about 10 years ago)

IP Ranges

AS5033 announces 14 IPv4 ranges and 1 IPv6 range.

That's a total of 42,752 IPv4 addresses and 7.9228× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
63.204.233.0/24
US Internet Specialties West Inc.
256 ARIN REASSIGNMENT
64.160.254.0/24
US Internet Specialties West Inc.
256 ARIN REASSIGNMENT
64.162.116.0/24
US Internet Specialties West Inc.
256 ARIN REASSIGNMENT
66.127.154.0/24
US Internet Specialties West Inc.
256 ARIN REASSIGNMENT
207.178.128.0/17
US Internet Specialties West, Inc.
32,768 ARIN REASSIGNMENT
207.213.112.0/22
US Internet Specialties West Inc.
1,024 ARIN REASSIGNMENT
207.213.142.0/23
US Internet Specialties West Inc.
512 ARIN REASSIGNMENT
208.84.24.0/24
US Pleasant Holidays LLC
256 ARIN ALLOCATION
208.84.25.0/24
US Pleasant Holidays LLC
256 ARIN ALLOCATION
209.77.185.0/24
US Internet Specialties West Inc.
256 ARIN REASSIGNMENT
209.239.224.0/20
US Key Information Systems, Inc.
4,096 ARIN ALLOCATION
209.239.248.0/24
US Key Information Systems, Inc.
256 ARIN ALLOCATION
209.239.248.0/21
US Key Information Systems, Inc.
2,048 ARIN ALLOCATION
216.38.111.0/24
US Attentive It, Inc.
256 ARIN REASSIGNMENT
Prefix Organization Size Registry Status
2606:8580::/32
US Key Information Systems, Inc.
7.9228× 1028 ARIN ALLOCATION

Peers

AS5033 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

Upstreams

AS5033 connects to the global Internet via at least 5 upstream providers. In this setup, AS5033 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS5033 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS5033's role in extending Internet access beyond its own infrastructure.

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