AS6620 — AS-6620
Network type: residential
AS6620 announces 40 IPv4 prefixes covering 49,408 addresses and 0 IPv6 prefixes.
About this network
The network of AMA Communications, LLC, the competitive carrier trading as AMA TechTel Communications, serving the Texas Panhandle and West Texas from Amarillo. It is registered under the plain handle AS-6620.
What it's used for
- Retail internet service across Amarillo, Lubbock, Abilene, and surrounding communities, over fiber, DSL, and fixed wireless.
- Reverse DNS shows the mix directly: subscriber pools appear under amaonline.com with names like ama-dslst.… for DSL and ama-wldhcp.… for fixed-wireless DHCP, alongside hosted mail for local business customers.
Notable
- This is an eyeball network. Most addresses on it terminate at homes and small businesses in a fairly small geographic area, so geolocation to the Texas Panhandle is generally sound.
- The AS announces around a hundred small prefixes, the scattered-block pattern typical of a regional carrier that has accumulated address space over decades rather than receiving one large allocation.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 63.119.38.0/23
- 65.218.72.0/22
- 65.218.76.0/24
- 65.240.120.0/21
- 69.6.128.0/19
- 69.6.160.0/23
- 69.6.163.0/24
- 69.6.167.0/24
- 69.6.168.0/23
- 69.6.170.0/24
- 69.6.172.0/22
- 69.6.176.0/23
- 69.6.179.0/24
- 69.6.180.0/24
- 69.6.182.0/23
- 69.6.186.0/23
- 69.6.188.0/22
- 192.69.247.0/24
- 192.120.4.0/24
- 192.120.246.0/23
- 192.120.248.0/22
- 192.231.78.0/23
- 192.231.80.0/24
- 198.49.154.0/23
- 198.49.156.0/24
- 204.177.232.0/24
- 204.254.144.0/21
- 207.16.160.0/20
- 207.18.68.0/23
- 207.19.0.0/21
- 208.245.208.0/22
- 208.251.8.0/21
- 209.40.128.0/19
- 209.40.160.0/22
- 209.40.165.0/24
- 209.40.166.0/23
- 209.40.168.0/23
- 209.40.170.0/24
- 209.40.172.0/22
- 209.40.176.0/20
Upstream networks
- AS6461 Zayo Bandwidth
- AS174 Cogent Communications, LLC
- AS46887 Crown Castle Fiber LLC
- AS7029 Windstream Communications LLC
- AS1299 Arelion Sweden AB
- AS7018 AT&T Enterprises, LLC
- AS13876 FiberLight, LLC
- AS701 Verizon Business
Downstream networks
- AS397037 City of Amarillo
Adjacent networks
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IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED