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
209.55.78.0/24 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
69.7.80.160 █████████ 2
69.7.80.182 ██████████ 2
74.84.10.38 ██████████ 2
69.7.80.187 ██████████ 2
66.208.110.93 ██████████ 1
74.84.8.135 ██████████ 1
69.7.80.170 ██████████ 1
66.208.103.158 ██████████ 1
69.7.80.196 ████████ 1

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Peers

There are 2 peers for this ASN.

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

There are 2 upstreams for this ASN.

upstreams Name
AS13876 FiberLight, 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
209.55.106.1 AS16857 Central Texas Telecommunications 17.08ms from Dallas, US
69.7.88.1 AS16857 Central Texas Telecommunications 12.30ms from Dallas, US
209.55.79.120 AS16857 Central Texas Telecommunications 13.49ms from Dallas, US
209.55.96.213 AS16857 Central Texas Telecommunications 13.88ms from Dallas, US
66.208.96.83 AS16857 Central Texas Telecommunications 16.20ms from Dallas, US
209.55.98.81 AS16857 Central Texas Telecommunications 13.76ms from Dallas, US
209.55.110.1 AS16857 Central Texas Telecommunications 12.44ms from Dallas, US
66.208.102.1 AS16857 Central Texas Telecommunications 12.35ms from Dallas, US
209.55.101.94 AS16857 Central Texas Telecommunications 13.53ms from Dallas, US
69.7.81.90 AS16857 Central Texas Telecommunications 19.54ms from Dallas, US
209.55.99.122 AS16857 Central Texas Telecommunications 13.58ms from Dallas, US
209.55.77.171 AS16857 Central Texas Telecommunications 14.93ms from Dallas, US
66.208.103.1 AS16857 Central Texas Telecommunications 12.35ms from Dallas, US
74.84.21.244 AS16857 Central Texas Telecommunications 13.21ms from Dallas, US
74.84.23.206 AS16857 Central Texas Telecommunications 12.99ms from Dallas, US
69.7.80.161 AS16857 Central Texas Telecommunications 12.35ms from Dallas, US
66.208.105.1 AS16857 Central Texas Telecommunications 12.47ms from Dallas, US
209.55.103.95 AS16857 Central Texas Telecommunications 13.51ms from Dallas, US
209.55.100.209 AS16857 Central Texas Telecommunications 13.95ms from Dallas, US
209.55.64.1 AS16857 Central Texas Telecommunications 17.15ms from Dallas, US
74.84.10.25 AS16857 Central Texas Telecommunications 12.22ms from Dallas, US
209.55.97.46 AS16857 Central Texas Telecommunications 13.74ms from Dallas, US
66.208.110.1 AS16857 Central Texas Telecommunications 12.69ms from Dallas, US
69.7.89.152 AS16857 Central Texas Telecommunications 13.04ms from Dallas, US
209.55.107.1 AS16857 Central Texas Telecommunications 12.32ms 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
60.9.133.25 AS4837 CHINA UNICOM China169 Backbone 8.56ms from Beijing, CN
18.9.106.9 AS3 Massachusetts Institute of Technology 1.24ms from Boston, US
216.117.80.9 AS62 CyrusOne LLC 6.10ms from Dallas, US
202.191.163.121 AS9583 Sify Limited 11.47ms from Delhi, IN
200.217.165.105 AS7738 V tal 0.39ms from Fortaleza, BR
45.194.227.41 AS134548 DXTL Tseung Kwan O Service 0.74ms from Hong Kong, HK
92.207.183.185 AS31655 Gamma Telecom Holdings Ltd 1.02ms from London, GB
45.90.54.73 AS200845 AVATEL TELECOM, SA 9.72ms from Madrid, ES
195.77.247.233 AS3352 TELEFONICA DE ESPANA S.A.U. 0.93ms from Madrid, ES
99.209.177.137 AS812 Rogers Communications Canada Inc. 0.73ms from Montreal, CA
220.248.220.89 AS4837 CHINA UNICOM China169 Backbone 1.66ms from Nanchang, CN
72.43.192.105 AS11351 Charter Communications Inc 10.40ms from New York City, US
4.28.128.217 AS3356 Level 3 Parent, LLC 0.75ms from New York City, US
81.252.184.185 AS3215 Orange S.A. 2.70ms from Paris, FR
77.31.154.185 AS25019 Saudi Telecom Company JSC 3.15ms from Riyadh, SA
211.221.3.57 AS4766 Korea Telecom 5.76ms from Seoul, KR
1.170.150.121 AS3462 Data Communication Business Group 2.76ms from Taichung, TW
62.128.42.105 AS12400 Partner Communications Ltd. 2.41ms from Tel Aviv, IL
153.246.42.201 AS4713 NTT DOCOMO BUSINESS,Inc. 2.51ms from Tokyo, JP
212.67.141.57 AS44514 INEA sp. z o.o. 4.36ms from Warsaw, PL
174.66.23.9 AS22773 Cox Communications Inc. 8.41ms from Ashburn, US
96.95.32.9 AS7922 Comcast Cable Communications, LLC 7.15ms from Ashburn, US
104.1.237.185 AS7018 AT&T Enterprises, LLC 7.41ms from Atlanta, US
52.81.129.185 AS55960 Beijing Guanghuan Xinwang Digital 3.24ms from Beijing, CN
56.136.38.137 AS8987 Amazon Data Services Ireland Ltd 0.35ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f5 74.84.20.103
traceroute to 74.84.20.103 (74.84.20.103): 64 hops max, 52 byte packets
6 [AS46849] 65.116.15.165 12.318 ms
7 [AS46849] 65.116.14.150 12.605 ms
9 [AS46849] 65.116.14.62 12.501 ms
10 [AS16857] 74.84.20.103 13.64 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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