AS18895 — NUSTREAM-COMMUNICATIONS

AS18895 announces 19 IPv4 prefixes covering 13,568 addresses and 0 IPv6 prefixes.

About this network

The AS handle NUSTREAM-COMMUNICATIONS is held by Nustream Communications.

What it's used for

• The address space carries enterprise and government traffic, evidenced by netnames NUSTREAM and RINCI registered to Nustream Communications and Departamento de Transportacion y Obras Publicas; Apoyo Tecnico.
• The AS announces 13,568 IPv4 addresses across 24 prefixes with only 4 observed neighbours, a ratio that indicates an access or enterprise network rather than a transit provider.

Notable

• Registrants are mixed, with Nustream Communications holding the majority of blocks and Departamento de Transportacion y Obras Publicas; Apoyo Tecnico holding the RINCI and RINCIBLK-PR netnames.
• The inventory is a mix of /22, /23, and /24 blocks, including a large /21 block, with no IPv6 prefixes announced.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 67.215.96.0/22
• 67.215.100.0/24
• 67.215.102.0/23
• 67.215.104.0/22
• 70.35.128.0/23
• 70.35.132.0/24
• 70.35.137.0/24
• 70.35.138.0/24
• 70.35.142.0/23
• 162.244.168.0/22
• 196.1.2.0/24
• 196.3.8.0/22
• 196.3.12.0/23
• 196.12.0.0/21
• 196.12.8.0/23
• 207.150.240.0/22
• 207.150.244.0/24
• 207.150.247.0/24
• 207.150.248.0/21

Upstream networks

• AS395471 Data@ccess Communication, Inc.

Downstream networks

• AS16649 Interamerican University of Puerto Rico
• AS395502 JeffColo

Adjacent networks

• AS395471 Data@ccess Communication, Inc.
• AS16649 Interamerican University of Puerto Rico
• AS395502 JeffColo

Internet exchanges

• Puerto Rico Internet Exchange — San Juan, Puerto Rico