AS18883 — FIBERNET-NETWORK-OPERATIONS-CENTER

Network type: residential

AS18883 announces 35 IPv4 prefixes covering 13,056 addresses and 2 IPv6 prefixes.

About this network

The AS handle FIBERNET-NETWORK-OPERATIONS-CENTER is held by FiberNet Communications L.C.

What it's used for

• The address space carries residential and business access traffic for multiple Iowa telecommunications cooperatives, evidenced by netnames like NET-ECL-01, ECL-224, WESTEL-NET-198136, and AUREON-BLK7.
• With 13,056 IPv4 addresses announced across 35 prefixes and only 8 observed neighbours, the ratio indicates an access or eyeball network rather than a transit provider.

Notable

• Registrants include Estherville Communications LLC, River Valley Telecommunications Coop, Westel Systems, West Iowa Telephone, Aureon Network Services, and Ringsted Telephone, suggesting FiberNet aggregates or manages IP space for these regional entities.
• The inventory consists of a mix of /22, /23, and /24 blocks, with the largest being 23.247.204.0/22 and 64.29.184.0/22.
• Reverse DNS entries point to domains such as esthervillecommunications.net and westelsystems.com, confirming the multi-tenant nature of the address space.

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

Announced prefixes

• 23.247.204.0/22
• 64.29.184.0/22
• 67.55.137.0/24
• 70.39.13.0/24
• 167.142.34.0/24
• 167.142.108.0/23
• 167.142.149.0/24
• 173.215.55.0/24
• 173.215.56.0/23
• 198.211.136.0/23
• 199.120.82.0/23
• 199.120.101.0/24
• 206.72.51.0/24
• 207.32.15.0/24
• 207.32.34.0/24
• 207.32.39.0/24
• 207.32.44.0/24
• 207.177.10.0/24
• 207.177.15.0/24
• 207.177.20.0/23
• 207.177.39.0/24
• 207.177.53.0/24
• 207.177.77.0/24
• 207.177.92.0/23
• 208.126.72.0/24
• 208.126.84.0/24
• 208.126.145.0/24
• 208.126.154.0/23
• 208.126.172.0/23
• 208.126.180.0/23
• 208.126.194.0/23
• 208.126.208.0/24
• 216.51.184.0/24
• 216.51.202.0/24
• 216.51.231.0/24
• 2001:5f8:7f0b::/48
• 2604:2ca0::/32

Upstream networks

• AS5056 Aureon Network Services
• AS6939 Hurricane Electric LLC

Downstream networks

• AS53347 Premier Communications
• AS399693 Northwest Communications
• AS396878 Spencer Municipal Utilities
• AS15350 Algona Municipal Utilities
• AS401310 Palmer Mutual Telephone Company

Adjacent networks

• AS5056 Aureon Network Services
• AS53347 Premier Communications
• AS6939 Hurricane Electric LLC
• AS399693 Northwest Communications
• AS396878 Spencer Municipal Utilities
• AS15350 Algona Municipal Utilities
• AS401310 Palmer Mutual Telephone Company

Internet exchanges

• Midwest Internet Cooperative Exchange — Minneapolis, United States