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 17,152
IPv6 addresses 0
ASN type Hosting
Registry arin
Allocated 25 years ago on Dec 22, 2000
Updated 12 days 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
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 ██████████ 68
199.101.245.90 ██████████ 52
199.101.245.68 ██████████ 42
209.189.230.44 ██████████ 33
199.101.243.203 ██████████ 32
209.189.229.66 ██████████ 27
199.101.245.184 █████████ 22
199.101.245.151 ██████████ 21
209.189.226.141 ██████████ 18
199.101.243.218 ██████████ 14

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Peers

There are 17 peers for this ASN.

Peers Name
AS1299 Arelion Sweden AB
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
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
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS394437 PS Lightwave
AS6300 Fidium
AS6461 Zayo Bandwidth
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ASN API & Database

Downstreams

There are 9 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
AS55087 Brazos County
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
209.189.255.130 AS19366 Fibertown 3.39ms from Houston, US
209.189.251.113 AS19366 Fibertown 3.87ms from Dallas, US
209.189.224.100 AS19366 Fibertown 3.00ms from Houston, US
209.189.242.49 AS19366 Fibertown 3.44ms from Houston, US
216.81.38.141 AS19366 Fibertown 3.78ms from Dallas, US
199.101.246.20 AS19366 Fibertown 3.79ms from Houston, US
209.189.244.69 AS19366 Fibertown 3.37ms from Houston, US
209.189.245.3 AS19366 Fibertown 3.35ms from Houston, US
97.107.0.18 AS19366 Fibertown 3.08ms from Houston, US
199.101.245.202 AS19366 Fibertown 3.79ms from Houston, US
209.189.250.229 AS19366 Fibertown 3.37ms from Houston, US
216.81.47.226 AS19366 Fibertown 2.69ms from Houston, US
97.107.1.5 AS19366 Fibertown 3.74ms from Houston, US
216.81.42.4 AS19366 Fibertown 5.91ms from Houston, US
209.189.228.228 AS19366 Fibertown 2.94ms from Houston, US
209.189.240.98 AS19366 Fibertown 3.19ms from Houston, US
199.101.241.242 AS19366 Fibertown 3.85ms from Houston, US
209.189.230.7 AS19366 Fibertown 2.95ms from Houston, US
209.189.241.237 AS19366 Fibertown 3.50ms from Houston, US
199.101.247.196 AS19366 Fibertown 3.94ms from Houston, US
216.81.44.125 AS19366 Fibertown 2.76ms from Houston, US
199.101.240.215 AS19366 Fibertown 3.85ms from Houston, US
97.107.6.71 AS19366 Fibertown 4.04ms from Houston, US
216.81.41.68 AS19366 Fibertown 2.71ms from Houston, US
209.189.243.2 AS19366 Fibertown 3.69ms 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
23.23.219.6 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
23.218.142.198 AS16625 Akamai Technologies, Inc. 0.18ms from Ashburn, US
50.202.1.38 AS7922 Comcast Cable Communications, LLC 1.43ms from Atlanta, US
34.22.204.6 AS396982 Google LLC 0.15ms from Brussels, BE
108.240.122.166 AS7018 AT&T Enterprises, LLC 18.42ms from Chicago, US
170.133.142.6 AS13445 Cisco Webex LLC 1.59ms from Dallas, US
108.194.218.246 AS7018 AT&T Enterprises, LLC 3.58ms from Dallas, US
177.158.185.86 AS18881 TELEFÔNICA BRASIL S.A 9.55ms from Fortaleza, BR
180.229.127.230 AS17858 LG POWERCOMM 2.64ms from Incheon, KR
91.236.102.102 AS57901 Pautina Ltd. 1.77ms from Khabarovsk, RU
76.216.137.102 AS7018 AT&T Enterprises, LLC 16.82ms from Los Angeles, US
83.239.28.166 AS25490 PJSC Rostelecom 16.22ms from Moscow, RU
200.219.249.38 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.70ms from Osasco, BR
91.173.253.214 AS12322 Free SAS 2.65ms from Paris, FR
80.21.218.22 AS3269 Telecom Italia S.p.A. 3.90ms from Rome, IT
202.69.155.70 AS36103 Central Utah Telephone, Inc. 1.46ms from Salt Lake City, US
172.92.191.6 AS11404 Wave Broadband 0.34ms from Seattle, US
65.229.10.22 AS6256 Verizon Business 0.79ms from Seattle, US
199.244.49.54 AS36007 Kamatera, Inc. 0.25ms from Secaucus, US
110.42.246.118 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.47ms from Shanghai, CN
122.202.2.230 AS45838 Anticlockwise Pty Ltd 0.18ms from Sydney, AU
115.128.237.246 AS7545 TPG Telecom Limited 1.12ms from Sydney, AU
210.243.190.118 AS4780 Digital United Inc. 2.80ms from Taipei, TW
115.162.205.214 AS2527 Sony Network Communications Inc. 1.91ms from Tokyo, JP
24.141.100.6 AS7992 Cogeco Connexion Inc. 5.41ms from Toronto, CA

Traceroute

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

$
traceroute -a -n -q1 216.81.46.118
traceroute to 216.81.46.118 (216.81.46.118): 64 hops max, 52 byte packets
3 [AS3356] 4.68.68.49 13.014 ms
4 [AS3356] 4.69.136.93 123.356 ms
5 [AS3356] 4.26.106.51 130.49 ms
6 *
7 *
8 *
9 [AS19366] 216.81.46.118 132.925 ms
Measurement taken from IPinfo ProbeNet in Berlin, 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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