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
216.81.41.84 AS19366 Fibertown 2.55ms from Houston, US
192.149.125.122 AS19366 Fibertown 2.66ms from Houston, US
209.189.228.228 AS19366 Fibertown 2.81ms from Houston, US
199.101.240.137 AS19366 Fibertown 2.82ms from Houston, US
97.107.1.5 AS19366 Fibertown 2.78ms from Houston, US
216.81.47.226 AS19366 Fibertown 2.56ms from Houston, US
209.189.225.212 AS19366 Fibertown 2.90ms from Houston, US
216.81.38.133 AS19366 Fibertown 2.52ms from Houston, US
209.189.250.18 AS19366 Fibertown 2.52ms from Houston, US
97.107.0.18 AS19366 Fibertown 0.60ms from Houston, US
209.189.227.3 AS19366 Fibertown 3.01ms from Houston, US
209.189.240.147 AS19366 Fibertown 2.42ms from Houston, US
209.189.242.13 AS19366 Fibertown 2.44ms from Houston, US
209.189.251.113 AS19366 Fibertown 2.68ms from Houston, US
216.81.43.100 AS19366 Fibertown 2.52ms from Houston, US
199.101.241.6 AS19366 Fibertown 1.94ms from Houston, US
216.81.42.4 AS19366 Fibertown 3.22ms from Houston, US
209.189.255.254 AS19366 Fibertown 2.53ms from Houston, US
209.189.241.196 AS19366 Fibertown 2.45ms from Houston, US
216.81.32.66 AS19366 Fibertown 2.43ms from Houston, US
209.189.243.2 AS19366 Fibertown 2.62ms from Houston, US
199.101.245.202 AS19366 Fibertown 2.73ms from Houston, US
198.46.67.17 AS19366 Fibertown 2.54ms from Houston, US
209.189.230.182 AS19366 Fibertown 2.84ms from Houston, US
209.189.226.181 AS19366 Fibertown 2.85ms 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
43.208.107.198 AS16509 Amazon.com, Inc. 1.59ms from Bangkok, TH
36.65.38.22 AS7713 PT Telekomunikasi Indonesia 10.38ms from Batam, ID
76.192.70.118 AS7018 AT&T Enterprises, LLC 9.42ms from Chicago, US
184.167.27.198 AS33588 Charter Communications LLC 11.63ms from Denver, US
24.134.95.38 AS3209 Vodafone GmbH 0.41ms from Frankfurt am Main, DE
14.240.37.230 AS45899 VNPT Corp 2.31ms from Ho Chi Minh City, VN
177.210.37.102 AS134175 SH2206-AP 0.70ms from Hong Kong, HK
87.246.116.22 AS12703 Pulsant (Scotland) Ltd 0.98ms from London, GB
83.36.4.118 AS3352 TELEFONICA DE ESPANA S.A.U. 1.59ms from Madrid, ES
120.157.133.246 AS1221 Telstra Limited 12.54ms from Melbourne, AU
118.21.162.150 AS4713 NTT DOCOMO BUSINESS,Inc. 3.37ms from Osaka, JP
45.65.175.6 AS266265 ABEL F DOS SANTOS - ME 17.71ms from Sao Jose do Rio Preto, BR
110.42.246.118 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.30ms from Shanghai, CN
91.140.29.246 AS25472 Nova Telecommunications & Media Single Member S.A 6.24ms from Thessaloniki, GR
60.90.70.246 AS17676 SoftBank Corp. 2.62ms from Tokyo, JP
130.41.173.22 AS394089 Google LLC 0.98ms from Dallas, US
202.164.54.6 AS17917 Quadrant Televentures Limited 7.09ms from Delhi, IN
79.121.154.22 AS8881 1&1 Versatel GmbH 0.44ms from Frankfurt am Main, DE
98.39.219.230 AS7922 Comcast Cable Communications, LLC 7.58ms from Houston, US
182.79.73.22 AS9498 BHARTI Airtel Ltd. 0.71ms from Kolkata, IN
2.101.100.198 AS13285 TalkTalk Communications Limited 5.29ms from Manchester, GB
192.29.52.38 AS31898 Oracle Corporation 0.16ms from Mumbai, IN
45.16.101.214 AS7018 AT&T Enterprises, LLC 4.28ms from San Jose, US
50.189.8.214 AS7922 Comcast Cable Communications, LLC 7.53ms from San Jose, US
98.56.203.214 AS7922 Comcast Cable Communications, LLC 10.44ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -m4 209.189.246.201
traceroute to 209.189.246.201 (209.189.246.201): 4 hops max, 52 byte packets
1 [AS399244] 66.59.208.1 0.268 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Falkenstein, DE
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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