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 7 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 6 peers for this ASN.

Peers Name
AS1299 Arelion Sweden AB
AS13876 FiberLight, LLC
AS20058 Totelcom Communications, LLC
AS3356 Level 3 Parent, LLC
AS36658 Angelo State University
AS46849 TEXAS LONE STAR NETWORK, LLC
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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 is 1 peer for this ASN.

Downstreams Name
AS36658 Angelo State University
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Pingable IPs

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

IP Address ASN Details
209.55.76.1 AS16857 Central Texas Telecommunications 7.67ms from Dallas, US
209.55.99.218 AS16857 Central Texas Telecommunications 6.90ms from Dallas, US
69.7.85.1 AS16857 Central Texas Telecommunications 18.01ms from Dallas, US
74.84.8.20 AS16857 Central Texas Telecommunications 9.32ms from Dallas, US
74.84.10.13 AS16857 Central Texas Telecommunications 6.54ms from Dallas, US
74.84.9.1 AS16857 Central Texas Telecommunications 6.72ms from Dallas, US
209.55.65.129 AS16857 Central Texas Telecommunications 9.72ms from Dallas, US
69.7.88.1 AS16857 Central Texas Telecommunications 7.62ms from Dallas, US
209.55.110.1 AS16857 Central Texas Telecommunications 7.47ms from Dallas, US
66.208.102.1 AS16857 Central Texas Telecommunications 7.47ms from Dallas, US
209.55.103.95 AS16857 Central Texas Telecommunications 6.91ms from Dallas, US
69.7.89.148 AS16857 Central Texas Telecommunications 8.41ms from Dallas, US
209.55.101.121 AS16857 Central Texas Telecommunications 6.93ms from Dallas, US
69.7.82.2 AS16857 Central Texas Telecommunications 9.65ms from Dallas, US
209.55.111.187 AS16857 Central Texas Telecommunications 7.33ms from Dallas, US
74.84.28.1 AS16857 Central Texas Telecommunications 6.71ms from Dallas, US
66.208.105.1 AS16857 Central Texas Telecommunications 9.58ms from Dallas, US
74.84.29.29 AS16857 Central Texas Telecommunications 6.79ms from Dallas, US
209.55.107.1 AS16857 Central Texas Telecommunications 9.51ms from Dallas, US
209.55.97.46 AS16857 Central Texas Telecommunications 6.88ms from Dallas, US
209.55.96.1 AS16857 Central Texas Telecommunications 6.75ms from Dallas, US
209.55.78.1 AS16857 Central Texas Telecommunications 9.63ms from Dallas, US
209.55.102.123 AS16857 Central Texas Telecommunications 6.97ms from Dallas, US
66.208.96.82 AS16857 Central Texas Telecommunications 13.80ms from Dallas, US
74.84.21.171 AS16857 Central Texas Telecommunications 8.41ms 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
158.108.112.169 AS9411 Kasetsart University, Thailand 0.93ms from Bangkok, TH
4.30.124.169 AS3356 Level 3 Parent, LLC 0.40ms from Boston, US
194.78.176.89 AS5432 Proximus NV 1.18ms from Brussels, BE
187.45.110.185 AS28146 MHNET TELECOM 2.22ms from Chapeco, BR
115.127.132.153 AS24342 BRACNet Limited 0.38ms from Dhaka, BD
5.136.226.25 AS12389 PJSC Rostelecom 18.90ms from Krasnoyarsk, RU
89.17.197.89 AS16371 acens AS 1.16ms from Madrid, ES
122.54.107.169 AS9299 Philippine Long Distance Telephone Company 1.57ms from Manila, PH
98.244.230.25 AS7922 Comcast Cable Communications, LLC 8.90ms from Miami, US
185.114.3.25 AS204121 ADAL NETWORK SRL 6.63ms from Milan, IT
213.171.51.137 AS8732 JSC Comcor 0.61ms from Moscow, RU
221.255.40.201 AS17506 ARTERIA Networks Corporation 1.34ms from Osaka, JP
37.16.5.9 AS40509 Fly.io, Inc. 0.09ms from Osasco, BR
177.234.250.201 AS52468 UFINET PANAMA S.A. 1.78ms from Quito, EC
38.142.181.201 AS174 Cogent Communications, LLC 1.69ms from San Jose, US
12.33.185.217 AS7018 AT&T Enterprises, LLC 2.20ms from San Jose, US
182.211.138.121 AS17858 LG POWERCOMM 2.36ms from Seoul, KR
123.157.234.233 AS4837 CHINA UNICOM China169 Backbone 3.86ms from Shanghai, CN
1.171.167.233 AS3462 Data Communication Business Group 1.47ms from Taipei, TW
195.165.219.233 AS1759 Telia Finland Oyj 18.98ms from Tallinn, EE
61.126.191.249 AS4713 NTT DOCOMO BUSINESS,Inc. 2.77ms from Tokyo, JP
44.230.179.249 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
200.138.194.25 AS8167 V tal 9.03ms from Curitiba, BR
182.43.138.169 AS58519 Cloud Computing Corporation 0.29ms from Guiyang, CN
221.166.168.137 AS4766 Korea Telecom 5.25ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -f7 69.7.88.206
traceroute to 69.7.88.206 (69.7.88.206): 64 hops max, 52 byte packets
7 [AS174] 154.54.92.106 1.126 ms
8 [AS174] 154.54.28.74 1.333 ms
9 *
11 [AS1299] 62.115.208.15 7.41 ms
12 [AS16857] 69.7.88.206 8.679 ms
Measurement taken from IPinfo ProbeNet in Dallas, 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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