Autonomous System details

AS19366

Fibertown  ·  fibertown.com

United States

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AS19366 – Fibertown

Field Value
Country United States
Website fibertown.com
Hosted domains 470
IPv4 addresses 17,408
IPv6 addresses 0
ASN type Hosting
Registry arin
Allocated 25 years ago on Dec 22, 2000
Updated a month ago on Mar 11, 2026

IP Ranges

Netblock Company Num of IPs
97.107.0.0/20 Fibertown 4,096
209.189.240.0/20 Fibertown 4,096
199.101.240.0/21 Fibertown 2,048
209.189.224.0/21 Fibertown 2,048
216.81.32.0/21 Fibertown 2,048
216.81.40.0/21 Fibertown 2,048
66.102.17.0/24 San Jacinto College District 256
192.149.125.0/24 Employees Retirement System of Texas 256
192.190.100.0/24 PUFFER 256
198.46.67.0/24 Harris County Appraisal District 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS19366
                                                OrgID:          AS19366
                                                ASName:         AS19366
                                                ASNumber:       AS19366
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 470 domain names hosted across 93 IP addresses on this ASN.

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IP Address Domain Domains on this IP
209.189.230.42 ██████████ 59
199.101.245.68 ██████████ 41
199.101.243.203 █████████ 31
209.189.229.66 ██████████ 25
209.189.230.44 ██████████ 21
199.101.245.151 ██████████ 21
199.101.245.184 █████████ 17
209.189.226.141 ██████████ 17
216.81.36.12 ████████ 13
216.81.36.13 ██████████ 11

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Peers

There are 17 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS1766 Exxon Mobil Corporation
AS25834 Layne Christensen Company
AS27307 Nabors Corporate Services, Inc.
AS30536 Circle Computer Resources, Inc.
AS32792 TransCanada Pipelines Limited
AS3356 Level 3 Parent, LLC
AS35847 Ezee Fiber
AS36796 Waste Connections Inc.
AS394437 PS Lightwave
AS396975 Centennial Arts
AS400322 NGTel
AS401414 Tier 2 Squared, LLC
AS46505 NixiHost.com Incorporated
AS55087 Brazos County
AS6300 Fidium
AS6461 Zayo Bandwidth
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Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS35847 Ezee Fiber
AS394437 PS Lightwave
AS6300 Fidium
AS6461 Zayo Bandwidth
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ASN API & Database

Downstreams

There are 10 downstreams for this ASN.

Downstreams Name
AS1766 Exxon Mobil Corporation
AS25834 Layne Christensen Company
AS27307 Nabors Corporate Services, Inc.
AS30536 Circle Computer Resources, Inc.
AS32792 TransCanada Pipelines Limited
AS36796 Waste Connections Inc.
AS396975 Centennial Arts
AS400322 NGTel
AS401414 Tier 2 Squared, LLC
AS55087 Brazos County
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
209.189.251.113 AS19366 Fibertown 2.68ms from Houston, US
199.101.243.163 AS19366 Fibertown 2.79ms from Houston, US
216.81.43.100 AS19366 Fibertown 2.52ms from Houston, US
209.189.255.254 AS19366 Fibertown 2.53ms from Houston, US
209.189.228.228 AS19366 Fibertown 2.81ms from Houston, US
199.101.245.172 AS19366 Fibertown 2.77ms from Houston, US
216.81.40.69 AS19366 Fibertown 2.56ms from Houston, US
216.81.42.4 AS19366 Fibertown 3.22ms from Houston, US
209.189.226.178 AS19366 Fibertown 2.88ms from Houston, US
97.107.1.5 AS19366 Fibertown 2.78ms from Houston, US
209.189.224.35 AS19366 Fibertown 2.99ms from Houston, US
199.101.247.196 AS19366 Fibertown 2.96ms from Houston, US
209.189.250.18 AS19366 Fibertown 2.52ms from Houston, US
199.101.244.68 AS19366 Fibertown 2.75ms from Houston, US
97.107.0.18 AS19366 Fibertown 0.60ms from Houston, US
216.81.38.133 AS19366 Fibertown 2.52ms from Houston, US
209.189.225.153 AS19366 Fibertown 2.96ms from Houston, US
209.189.227.3 AS19366 Fibertown 3.01ms from Houston, US
216.81.32.66 AS19366 Fibertown 2.43ms from Houston, US
199.101.246.6 AS19366 Fibertown 2.68ms from Houston, US
216.81.47.226 AS19366 Fibertown 2.56ms from Houston, US
209.189.245.2 AS19366 Fibertown 2.82ms from Houston, US
199.101.242.44 AS19366 Fibertown 2.72ms from Houston, US
192.149.125.122 AS19366 Fibertown 2.66ms from Houston, US
199.101.240.137 AS19366 Fibertown 2.82ms from Houston, 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
220.225.141.150 AS18101 Reliance Communications Ltd.DAKC MUMBAI 7.30ms from Chennai, IN
173.160.59.134 AS7922 Comcast Cable Communications, LLC 5.51ms from Denver, US
2.222.23.54 AS5607 Sky UK Limited 5.97ms from Erith, GB
164.92.182.38 AS14061 DigitalOcean, LLC 0.35ms from Frankfurt am Main, DE
73.222.131.70 AS7922 Comcast Cable Communications, LLC 3.39ms from Fremont, US
14.240.37.230 AS45899 VNPT Corp 2.31ms from Ho Chi Minh City, VN
188.199.238.166 AS5603 Telekom Slovenije, d.d. 7.84ms from Ljubljana, SI
98.184.209.70 AS22773 Cox Communications Inc. 5.10ms from Los Angeles, US
119.94.118.70 AS9299 Philippine Long Distance Telephone Company 2.42ms from Manila, PH
122.19.93.22 AS4713 NTT DOCOMO BUSINESS,Inc. 6.67ms from Osaka, JP
77.48.31.70 AS16019 Vodafone Czech Republic a.s. 7.51ms from Prague, CZ
201.207.207.6 AS11830 Instituto Costarricense de Electricidad y Telecom. 9.69ms from San Pedro, CR
50.122.129.150 AS5650 Frontier Communications of America, Inc. 8.98ms from Secaucus, US
90.235.152.54 AS3301 Telia Company AB 17.02ms from Stockholm, SE
59.126.23.198 AS3462 Data Communication Business Group 2.27ms from Taichung, TW
60.23.230.198 AS4837 CHINA UNICOM China169 Backbone 9.27ms from Tieling, CN
80.60.155.246 AS1136 KPN B.V. 3.18ms from Amsterdam, NL
98.230.152.6 AS7922 Comcast Cable Communications, LLC 4.40ms from Atlanta, US
108.171.169.118 AS19994 Rackspace Hosting 0.60ms from Chicago, US
58.176.142.150 AS9269 Hong Kong Broadband Network Ltd. 1.25ms from Hong Kong, HK
115.6.24.166 AS4766 Korea Telecom 7.58ms from Incheon, KR
165.120.17.54 AS2856 British Telecommunications PLC 6.56ms from London, GB
66.44.37.54 AS6079 RCN 6.21ms from Manassas, US
161.49.24.182 AS17639 Converge ICT Solutions Inc. 0.31ms from Manila, PH
86.211.119.230 AS3215 Orange S.A. 2.97ms from Marseille, FR

Traceroute

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

$
traceroute -a -n -q1 -f3 209.189.240.129
traceroute to 209.189.240.129 (209.189.240.129): 64 hops max, 52 byte packets
3 [AS3356] 4.69.136.93 129.951 ms
4 [AS3356] 4.26.106.50 131.728 ms
5 *
6 *
Measurement taken from IPinfo ProbeNet in Budapest, HU
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 AS19366 at robtex.

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