Autonomous System details

AS16857

Central Texas Telecommunications  ·  centex.net

United States

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AS16857 – Central Texas Telecommunications

Field Value
Country United States
Website centex.net
Hosted domains 32
IPv4 addresses 12,544
IPv6 addresses 0
ASN type ISP
Registry arin
Allocated 26 years ago on Jun 20, 2000
Updated 6 years ago on Sep 04, 2019

IP Ranges

Netblock Company Num of IPs
209.55.72.0/21 Central Texas Telecommunications 2,048
209.55.96.0/21 Central Texas Telecommunications 2,048
209.55.104.0/21 Central Texas Telecommunications 2,048
69.7.88.0/22 Central Texas Telecommunications 1,024
66.208.102.0/23 Central Texas Telecommunications 512
74.84.20.0/23 Central Texas Telecommunications 512
74.84.22.0/23 Central Texas Telecommunications 512
74.84.28.0/23 Central Texas Telecommunications 512
209.55.64.0/23 Central Texas Telecommunications 512
209.55.104.0/23 Central Texas Telecommunications 512
209.55.106.0/23 Central Texas Telecommunications 512
66.208.96.0/24 west central wireless 256
66.208.99.0/24 west central wireless 256
66.208.105.0/24 Central Texas Telecommunications 256
66.208.110.0/24 Central Texas Telecommunications 256
69.7.80.0/24 Central Texas Telecommunications 256
69.7.81.0/24 Central Texas Telecommunications 256
69.7.82.0/24 Central Texas Telecommunications 256
69.7.85.0/24 Central Texas Telecommunications 256
74.84.8.0/24 Central Texas Telecommunications 256
74.84.9.0/24 Central Texas Telecommunications 256
74.84.10.0/24 Central Texas Telecommunications 256
209.55.64.0/24 Central Texas Telecommunications 256
209.55.78.0/24 Central Texas Telecommunications 256
209.55.106.0/24 Central Texas Telecommunications 256
209.55.110.0/24 Central Texas Telecommunications 256
209.55.111.0/24 Central Texas Telecommunications 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS16857
                                                OrgID:          AS16857
                                                ASName:         AS16857
                                                ASNumber:       AS16857
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 32 domain names hosted across 15 IP addresses on this ASN.

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IP Address Domain Domains on this IP
69.7.80.130 ██████████ 9
209.55.111.176 ██████████ 6
209.55.111.169 ██████████ 5
209.55.111.73 ██████████ 3
74.84.10.38 ██████████ 2
69.7.80.182 ██████████ 2
69.7.80.160 █████████ 2
69.7.80.187 ██████████ 2
66.208.110.93 ██████████ 1
74.84.8.135 ██████████ 1

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Peers

There are 5 peers for this ASN.

Peers Name
AS1299 Arelion Sweden AB
AS13876 FiberLight, LLC
AS20058 Totelcom Communications, LLC
AS3356 Level 3 Parent, LLC
AS46849 TEXAS LONE STAR NETWORK, LLC
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ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS13876 FiberLight, LLC
AS20058 Totelcom Communications, LLC
AS3356 Level 3 Parent, LLC
AS46849 TEXAS LONE STAR NETWORK, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

40 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
69.7.80.155 AS16857 Central Texas Telecommunications 16.88ms from Dallas, US
209.55.65.191 AS16857 Central Texas Telecommunications 16.83ms from Dallas, US
209.55.103.95 AS16857 Central Texas Telecommunications 14.06ms from Dallas, US
74.84.29.29 AS16857 Central Texas Telecommunications 13.99ms from Dallas, US
209.55.76.1 AS16857 Central Texas Telecommunications 11.41ms from Houston, US
74.84.28.1 AS16857 Central Texas Telecommunications 13.79ms from Dallas, US
69.7.88.1 AS16857 Central Texas Telecommunications 11.40ms from Houston, US
209.55.79.251 AS16857 Central Texas Telecommunications 11.26ms from Houston, US
209.55.98.81 AS16857 Central Texas Telecommunications 14.05ms from Dallas, US
74.84.9.1 AS16857 Central Texas Telecommunications 13.78ms from Dallas, US
69.7.89.152 AS16857 Central Texas Telecommunications 11.97ms from Houston, US
209.55.77.171 AS16857 Central Texas Telecommunications 12.29ms from Houston, US
209.55.78.1 AS16857 Central Texas Telecommunications 19.37ms from Houston, US
209.55.109.155 AS16857 Central Texas Telecommunications 16.90ms from Houston, US
69.7.82.25 AS16857 Central Texas Telecommunications 14.32ms from Dallas, US
209.55.110.1 AS16857 Central Texas Telecommunications 11.43ms from Houston, US
209.55.100.209 AS16857 Central Texas Telecommunications 14.31ms from Dallas, US
209.55.108.1 AS16857 Central Texas Telecommunications 16.89ms from Houston, US
74.84.23.232 AS16857 Central Texas Telecommunications 12.02ms from Houston, US
209.55.64.1 AS16857 Central Texas Telecommunications 16.86ms from Houston, US
66.208.102.1 AS16857 Central Texas Telecommunications 11.38ms from Houston, US
209.55.96.1 AS16857 Central Texas Telecommunications 13.76ms from Dallas, US
66.208.103.1 AS16857 Central Texas Telecommunications 11.40ms from Houston, US
209.55.101.39 AS16857 Central Texas Telecommunications 14.07ms from Dallas, US
74.84.8.24 AS16857 Central Texas Telecommunications 13.47ms from Dallas, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
23.207.97.105 AS16625 Akamai Technologies, Inc. 0.32ms from Amsterdam, NL
213.124.130.105 AS33915 Vodafone Libertel B.V. 0.52ms from Amsterdam, NL
78.20.169.25 AS6848 Telenet BV 7.43ms from Brussels, BE
66.188.38.105 AS20115 Charter Communications LLC 11.58ms from Chicago, US
99.136.115.137 AS7018 AT&T Enterprises, LLC 19.34ms from Chicago, US
92.79.100.41 AS3209 Vodafone GmbH 1.10ms from Duesseldorf, DE
77.176.144.25 AS6805 Telefonica Germany GmbH & Co.OHG 4.26ms from Duesseldorf, DE
45.162.216.9 AS268528 MR7 TELECOM LTDA - ME 0.63ms from Fortaleza, BR
183.239.129.201 AS56040 China Mobile communications corporation 5.37ms from Guangzhou, CN
182.43.138.169 AS58519 Cloud Computing Corporation 0.29ms from Guiyang, CN
212.98.252.25 AS15924 Vodafone Net Iletisim Hizmetler AS 2.09ms from Istanbul, TR
79.57.239.57 AS3269 Telecom Italia S.p.A. 9.01ms from Milan, IT
99.209.177.137 AS812 Rogers Communications Canada Inc. 0.49ms from Montreal, CA
87.249.2.89 AS31430 OOO Suntel 0.52ms from Moscow, RU
4.28.128.217 AS3356 Level 3 Parent, LLC 0.79ms from New York City, US
100.8.3.201 AS701 Verizon Business 2.10ms from New York City, US
98.221.219.169 AS7922 Comcast Cable Communications, LLC 6.25ms from New York City, US
186.205.116.105 AS28573 Claro NXT Telecomunicacoes Ltda 6.97ms from Rio de Janeiro, BR
151.39.5.57 AS1267 WIND TRE S.P.A. 2.57ms from Rome, IT
185.43.93.41 AS62218 Ultra Telecom Ltd. 1.31ms from Saint Petersburg, RU
134.79.166.73 AS3671 SLAC National Accelerator Laboratory 1.36ms from San Jose, US
14.52.109.57 AS4766 Korea Telecom 1.23ms from Seoul, KR
118.25.183.121 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.47ms from Shanghai, CN
118.196.40.73 AS4811 China Telecom (Group) 3.05ms from Shanghai, CN
58.60.63.41 AS4134 CHINANET-BACKBONE 1.11ms from Shenzhen, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 74.84.9.93
traceroute to 74.84.9.93 (74.84.9.93): 64 hops max, 52 byte packets
1 [AS23422] 66.11.120.2 5.186 ms
2 [AS23422] 208.85.254.221 100.812 ms
3 *
4 *
5 *
6 [AS16857] 74.84.9.93 43.95 ms
Measurement taken from IPinfo ProbeNet in New York City, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS16857 at robtex.

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