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 12,288
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
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
69.7.85.0/24 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
209.55.106.0/24 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
69.7.80.160 █████████ 2
69.7.80.182 ██████████ 2
69.7.80.187 ██████████ 2
74.84.10.38 ██████████ 2
74.84.28.50 ██████████ 1
66.208.103.158 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS13876 FiberLight, LLC
AS20058 Totelcom Communications, LLC
AS46849 TEXAS LONE STAR NETWORK, LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS13876 FiberLight, LLC
AS20058 Totelcom Communications, 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
74.84.8.24 AS16857 Central Texas Telecommunications 6.39ms from Richardson, US
209.55.78.1 AS16857 Central Texas Telecommunications 14.82ms from Richardson, US
66.208.105.1 AS16857 Central Texas Telecommunications 9.82ms from Richardson, US
209.55.98.5 AS16857 Central Texas Telecommunications 7.04ms from Richardson, US
74.84.21.171 AS16857 Central Texas Telecommunications 10.76ms from Richardson, US
74.84.28.1 AS16857 Central Texas Telecommunications 6.77ms from Richardson, US
66.208.96.82 AS16857 Central Texas Telecommunications 14.01ms from Richardson, US
66.208.102.1 AS16857 Central Texas Telecommunications 9.80ms from Richardson, US
74.84.22.1 AS16857 Central Texas Telecommunications 9.86ms from Richardson, US
74.84.29.205 AS16857 Central Texas Telecommunications 6.96ms from Richardson, US
209.55.109.1 AS16857 Central Texas Telecommunications 9.82ms from Richardson, US
66.208.103.1 AS16857 Central Texas Telecommunications 9.85ms from Richardson, US
209.55.97.187 AS16857 Central Texas Telecommunications 7.02ms from Richardson, US
209.55.103.95 AS16857 Central Texas Telecommunications 6.96ms from Richardson, US
209.55.99.236 AS16857 Central Texas Telecommunications 6.93ms from Richardson, US
74.84.23.232 AS16857 Central Texas Telecommunications 10.45ms from Richardson, US
69.7.88.1 AS16857 Central Texas Telecommunications 9.84ms from Richardson, US
209.55.102.48 AS16857 Central Texas Telecommunications 6.95ms from Richardson, US
209.55.79.251 AS16857 Central Texas Telecommunications 14.74ms from Richardson, US
209.55.77.171 AS16857 Central Texas Telecommunications 15.98ms from Richardson, US
209.55.104.1 AS16857 Central Texas Telecommunications 9.89ms from Richardson, US
66.208.110.1 AS16857 Central Texas Telecommunications 7.08ms from Richardson, US
209.55.100.209 AS16857 Central Texas Telecommunications 7.32ms from Richardson, US
209.55.111.187 AS16857 Central Texas Telecommunications 14.68ms from Richardson, US
209.55.96.1 AS16857 Central Texas Telecommunications 6.69ms from Richardson, 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
83.224.186.249 AS30722 Vodafone Italia S.p.A. 19.07ms from Arezzo, IT
70.109.149.169 AS13977 Fidium 3.26ms from Boston, US
181.117.90.9 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 19.82ms from Buenos Aires, AR
12.42.30.73 AS7018 AT&T Enterprises, LLC 0.91ms from Dallas, US
12.233.157.185 AS7018 AT&T Enterprises, LLC 6.52ms from Dallas, US
88.84.143.217 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.45ms from Frankfurt am Main, DE
176.236.235.185 AS34984 Superonline Iletisim Hizmetleri A.S. 2.04ms from Istanbul, TR
94.133.243.57 AS2860 NOS COMUNICACOES, S.A. 15.06ms from Lisbon, PT
176.206.181.89 AS1267 WIND TRE S.P.A. 4.20ms from Milan, IT
86.208.96.217 AS3215 Orange S.A. 6.51ms from Paris, FR
90.38.27.137 AS3215 Orange S.A. 10.99ms from Paris, FR
140.102.7.153 AS396835 The Charles Stark Draper Laboratory, Inc. 6.29ms from Piscataway, US
200.245.28.169 AS4230 CLARO S.A. 0.35ms from Porto Alegre, BR
112.234.90.201 AS4837 CHINA UNICOM China169 Backbone 6.67ms from Qingdao, CN
38.99.96.9 AS395362 8x8, Inc. 0.72ms from San Jose, US
60.222.253.137 AS4837 CHINA UNICOM China169 Backbone 6.50ms from Taiyuan, CN
182.116.200.169 AS4837 CHINA UNICOM China169 Backbone 3.63ms from Zhengzhou, CN
79.195.223.185 AS3320 Deutsche Telekom AG 3.87ms from Berlin, DE
194.78.176.89 AS5432 Proximus NV 1.10ms from Brussels, BE
91.183.105.233 AS5432 Proximus NV 1.00ms from Brussels, BE
217.156.67.217 AS48753 AVA HOST SRL 0.51ms from Chisinau, MD
24.123.49.201 AS10796 Charter Communications Inc 2.04ms from Cleveland, US
143.55.40.249 AS26077 Nextlink Broadband 1.09ms from Dallas, US
67.228.82.185 AS36351 IBM Cloud 1.13ms from Dallas, US
138.204.241.9 AS263913 CIDADE ONLINE LTDA 13.09ms from Fortaleza, BR

Traceroute

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

$
traceroute -a -n -q1 -f5 209.55.78.1
traceroute to 209.55.78.1 (209.55.78.1): 64 hops max, 52 byte packets
5 [AS63949] 45.79.12.102 0.986 ms
7 [AS3257] 98.124.184.1 1.099 ms
8 [AS3257] 69.174.0.26 0.931 ms
10 [AS13876] 64.186.130.98 14.736 ms
11 [AS16857] 209.55.78.1 15.043 ms
Measurement taken from IPinfo ProbeNet in Richardson, 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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