ASN LANDING PAGE

AS16857

CENTEX - Central Texas Telecommunications

Last updated · Apr 4, 2026

Country

Total prefixes

27

IPv4 prefixes

27

IPv6 prefixes

0

ASN summary

How to read the scale of AS16857

CENTEX - Central Texas Telecommunications currently shows 27 prefixes and 6 upstream, downstream, or peer relationships. Larger prefix inventories often indicate broader network footprint, but they should still be read together with country and peering context.

When is an ASN page most useful?

ASN landing pages are more useful than a single IP page when you want cloud provider attribution, routing research, infrastructure comparison, or network topology analysis at the organization level.

How should you read the country, organization, and role of AS16857?

CENTEX - Central Texas Telecommunications is currently associated with an unknown region. Country data is only a starting point; the more important signals are the organization name, website, prefix volume, and peering relationships that reveal whether the network behaves like a cloud platform, ISP, CDN, or enterprise backbone.

What should you inspect next after the AS16857 page?

This page is currently showing live ASN data that can be used for peer, prefix, and network scale analysis. The most useful next step is usually to return to a related IP landing page, then compare that concrete address with this ASN profile and with broader topic pages for routing, cloud attribution, or WHOIS ownership analysis.

Search intents this ASN page helps cover

AS16857 ASN lookupAS16857 BGPAS16857 peersAS16857 prefixesAS16857 upstreamsCENTEX - Central Texas Telecommunications ASN

Upstreams

Detailed data for this ASN is not available right now.

Prefix inventory

PrefixNameCountry
209.55.104.0/21AS16857
209.55.104.0/23AS16857
209.55.106.0/23AS16857
209.55.106.0/24AS16857
209.55.110.0/24AS16857
209.55.111.0/24AS16857
209.55.64.0/23AS16857
209.55.64.0/24AS16857
209.55.72.0/21AS16857
209.55.78.0/24AS16857
209.55.96.0/21AS16857
66.208.102.0/23AS16857
66.208.105.0/24AS16857
66.208.110.0/24AS16857
66.208.96.0/24AS16857
66.208.99.0/24AS16857
69.7.80.0/24AS16857
69.7.81.0/24AS16857
69.7.82.0/24AS16857
69.7.85.0/24AS16857
69.7.88.0/22AS16857
74.84.10.0/24AS16857
74.84.20.0/23AS16857
74.84.22.0/23AS16857
74.84.28.0/23AS16857
74.84.8.0/24AS16857
74.84.9.0/24AS16857

Related ASN pages

Related lookups and next steps

Frequently asked questions about this ASN page

What does AS16857 represent?

AS16857 is an autonomous system number used to identify an independently operated network. The current page associates it with CENTEX - Central Texas Telecommunications in an unknown region, which helps determine whether it behaves like a cloud provider, ISP, CDN, or enterprise backbone.

What are peers, upstreams, and prefixes useful for on the AS16857 page?

They help explain the scale, interconnection depth, and route structure of AS16857. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.

What should you do after reviewing AS16857?

The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS16857, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.

Related topics