AS number details

AS19108

Optimum  ·  optimum.com

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AS19108 – Optimum

Field Value
Country United States
Website optimum.com
Hosted domains 9,865
Number of IPv4 2,848,512
Number of IPv6 59,490,030,657,416,287,058,116,214,784
ASN type ISP
Registry arin
Allocated 24 years ago on Nov 20, 2000
Updated 13 years ago on Mar 20, 2012

IP Ranges

Netblock Company Num of IPs
167.160.140.0/22 WhiteSky Communications, LLC. 1,024
173.216.0.0/15 Optimum 131,072
173.216.0.0/16 Optimum 65,536
173.216.124.0/22 Optimum 1,024
173.216.128.0/22 Optimum 1,024
173.216.242.0/24 Optimum 256
173.216.247.0/24 Optimum 256
173.216.248.0/24 Optimum 256
173.217.0.0/16 Optimum 65,536
173.218.0.0/16 Optimum 65,536
173.218.208.0/20 Optimum 4,096
173.218.224.0/20 Optimum 4,096
173.218.240.0/21 Optimum 2,048
173.218.24.0/22 Optimum 1,024
173.218.251.0/24 Optimum 256
173.218.28.0/22 Optimum 1,024
173.218.32.0/22 Optimum 1,024
173.218.36.0/22 Optimum 1,024
173.218.40.0/22 Optimum 1,024
173.218.44.0/22 Optimum 1,024
173.218.48.0/22 Optimum 1,024
173.218.56.0/22 Optimum 1,024
173.218.64.0/22 Optimum 1,024
173.218.68.0/22 Optimum 1,024
173.218.72.0/22 Optimum 1,024
173.218.76.0/22 Optimum 1,024
173.218.80.0/22 Optimum 1,024
173.218.84.0/22 Optimum 1,024
173.218.88.0/22 Optimum 1,024
173.218.92.0/22 Optimum 1,024
173.218.96.0/22 Optimum 1,024
173.219.0.0/17 Optimum 32,768
173.219.100.0/24 Optimum 256
173.219.101.0/24 Optimum 256
173.219.112.0/21 Optimum 2,048
173.219.128.0/18 Optimum 16,384
173.219.128.0/21 Optimum 2,048
173.219.144.0/23 Optimum 512
173.219.176.0/20 Optimum 4,096
173.219.185.0/24 Optimum 256
173.219.3.0/24 Optimum 256
173.219.4.0/24 Optimum 256
173.219.43.0/24 Optimum 256
173.219.49.0/24 Optimum 256
173.219.50.0/24 Optimum 256
173.219.60.0/24 Optimum 256
173.219.74.0/24 Optimum 256
173.219.80.0/20 Optimum 4,096
173.219.90.0/24 Optimum 256
173.219.96.0/21 Optimum 2,048
173.219.96.0/24 Optimum 256
173.219.98.0/24 Optimum 256
173.80.0.0/15 Optimum 131,072
173.80.0.0/16 Optimum 65,536
173.80.0.0/17 Optimum 32,768
173.80.128.0/17 Optimum 32,768
173.80.176.0/20 Optimum 4,096
173.80.60.0/22 Optimum 1,024
173.80.64.0/22 Optimum 1,024
173.80.68.0/22 Optimum 1,024
173.80.72.0/22 Optimum 1,024
173.81.0.0/16 Optimum 65,536
173.81.0.0/17 Optimum 32,768
173.81.128.0/17 Optimum 32,768
173.81.148.0/22 Optimum 1,024
173.81.156.0/22 Optimum 1,024
173.81.202.0/23 Optimum 512
173.81.220.0/24 Optimum 256
173.81.223.0/24 Optimum 256
173.81.91.0/24 Optimum 256
192.101.32.0/24 Centennial Bank 256
198.163.214.0/24 Beltway Park Church 256
205.201.100.0/24 Classic Communications 256
205.201.101.0/24 Classic Communications 256
205.201.103.0/24 Cebridge Connections 256
205.201.107.0/24 Classic Communications 256
205.201.113.0/24 Classic Communications 256
205.201.114.0/23 Cebridge Connections 512
205.201.116.0/24 Cebridge Connections 256
205.201.122.0/24 Cebridge Connections 256
205.201.123.0/24 Cebridge Connections 256
205.201.126.0/24 Cebridge Connections 256
205.201.64.0/18 Cebridge Connections 16,384
205.201.64.0/24 Classic Communications 256
205.201.65.0/24 Classic Communications 256
205.201.66.0/24 Classic Communications 256
205.201.67.0/24 Cebridge Connections 256
205.201.68.0/24 Cebridge Connections 256
205.201.69.0/24 Cebridge Connections 256
205.201.72.0/24 Classic Communications 256
205.201.83.0/24 Cebridge Connections 256
205.201.93.0/24 Cebridge Connections 256
205.201.96.0/24 Cebridge Connections 256
205.201.97.0/24 Cebridge Connections 256
205.201.98.0/24 Krum, Texas Customers 256
207.192.192.0/18 Optimum 16,384
207.192.224.0/20 NPG Cable, INC 4,096
207.192.229.0/24 Optimum 256
207.192.240.0/20 Cablevision of Saint Joseph, MO 4,096
207.254.224.0/20 Cebridge Connections 4,096

The list on this page is limited to 100 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

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WHOIS Details

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ASHandle:       AS19108
OrgID:          AS19108
ASName:         AS19108
ASNumber:       AS19108
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Hosted Domains

There are 9,865 domain names hosted across 2,011 IP addresses on this ASN.

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IP Address Domain Domains on this IP
173.218.180.214 ██████████ 1,200
192.142.160.52 ██████████ 779
66.76.35.32 ██████████ 568
66.76.35.31 ██████████ 504
66.76.35.6 ██████████ 349
66.76.35.14 ██████████ 334
66.76.35.29 ██████████ 327
173.218.180.211 ██████████ 305
192.142.166.196 ██████████ 298
173.219.72.201 ██████████ 251

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Peers

There are 98 peers for this ASN.

Peers Name
AS11135 Cross Development/Montgomery LP
AS12122 St. Joseph Health System
AS12231 Conway Corporation
AS1239 Sprint
AS1299 Arelion Sweden AB
AS13869 Team Worldwide
AS13904 Cherryland Services Inc
AS14572 Mother Frances Hospital Regional Health Care Center
AS14623 Lubbock Christian University
AS14907 Wikimedia Foundation Inc.
AS16735 ALGAR TELECOM S/A
AS16994 Vista Bank
AS174 Cogent Communications
AS18106 Viewqwest Pte Ltd
AS18981 SUPERNet II
AS19151 BroadbandONE, LLC
AS19245 Hoopa Valley Public Utilities District
AS19754 The Fusion Network, LLC
AS199524 G-Core Labs S.A.
AS22068 Tyler Junior College
AS22191 Wilkes Communications, Inc.
AS22752 MCJUNKIN CORPORATION
AS23367 Adaptive Data Networks, LLC
AS2381 WiscNet
AS2603 NORDUnet
AS26289 Southside Bancshares, Inc.
AS26336 Tahoe Forest Hospital District
AS26793 ICS Advanced Technologies
AS26867 Brookshire Grocery Company
AS26920 Datagroup Technologies Inc.
AS26921 CYBERSHARKS.NET
AS29776 Lubbock Reese Redevelopment Authority
AS29838 Atlantic Metro Communications II, Inc.
AS31859 ANGELINA COUNTY
AS31861 West Texas A&M University
AS32426 WV School of Osteopathic Medicine
AS32458 IND. CO. CABLE TV, INC.
AS32500 Airbus DS Communications Inc
AS32927 Cleco Corporation
AS3303 Swisscom (Schweiz) AG
AS33113 CONETRIX LLC
AS3356 Level 3 Parent, LLC
AS33597 Atlantic Metro Communications II, Inc.
AS35894 Northern Arkansas Telephone Company
AS36658 Angelo State University
AS3801 Mikrotec Internet Services
AS393393 Amarillo ISD
AS394072 Abilene Independent School District
AS394742 DP Solutions, Inc.
AS394982 Network Innovation Solutions Inc.
AS395046 Sexing Technologies
AS395183 ETEC
AS395866 Fort Mojave Television, Inc.
AS396028 Vidant Health
AS396279 WASHINGTON ELECTRIC COOPERATIVE, INC.
AS397037 City of Amarillo
AS397140 Amarillo National Bank
AS397354 Tristate Wifi LLC
AS397632 Mohave County AZ
AS397861 BROADWAVES COMMUNICATIONS
AS398089 Raven Rock Networks, Inc.
AS398474 City of College Station
AS399142 Randall County Sheriff's Office
AS400004 SecureNet
AS400097 National Wi-Fi
AS400102 Apogee Telecom Inc.
AS400117 Apogee Telecom Inc.
AS400446 The Citizens Bank
AS400727 Concho Valley Electric Cooperative, Inc.
AS400947 Shannon Medical Center
AS400948 Midland County Hospital District
AS40317 Peoples Communications Inc.
AS40420 Silverline Solutions INC.
AS40600 Central National Bank & Trust Company of Enid
AS40919 FIDELITY EXPRESS
AS41095 IPTP LTD
AS4181 TDS TELECOM
AS46169 City of Georgetown
AS46190 Kingman Regional Medical Center
AS46209 GHC911
AS46523 Kinetix Broadband, LLC
AS46792 Paragould Municipal Utilities
AS46925 PAVLOV MEDIA INC
AS47064 Education Service Center Region XV
AS4826 Vocus Connect International Backbone
AS49544 i3D.net B.V
AS53423 Brazos WiFi
AS53488 Optimum Online
AS53828 NETWORK INNOVATIONS, LLC
AS54958 LAW Wireless, LLC
AS5650 Frontier Communications of America, Inc.
AS58511 Anycast Global Backbone
AS60068 Datacamp Limited
AS63345 The Reynolds and Reynolds Company
AS63400 Lubbock Independent School District
AS6621 Hughes Network Systems, LLC
AS6939 Hurricane Electric LLC
AS8220 COLT Technology Services Group Limited
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ASN API ASN Database Download

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications
AS3356 Level 3 Parent, LLC
AS5650 Frontier Communications of America, Inc.
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ASN API ASN Database Download

Downstreams

There are 71 downstreams for this ASN.

Downstreams Name
AS11135 Cross Development/Montgomery LP
AS12122 St. Joseph Health System
AS12231 Conway Corporation
AS13869 Team Worldwide
AS13904 Cherryland Services Inc
AS14572 Mother Frances Hospital Regional Health Care Center
AS14623 Lubbock Christian University
AS16994 Vista Bank
AS18981 SUPERNet II
AS19245 Hoopa Valley Public Utilities District
AS22068 Tyler Junior College
AS22191 Wilkes Communications, Inc.
AS22752 MCJUNKIN CORPORATION
AS26289 Southside Bancshares, Inc.
AS26336 Tahoe Forest Hospital District
AS26793 ICS Advanced Technologies
AS26867 Brookshire Grocery Company
AS26920 Datagroup Technologies Inc.
AS26921 CYBERSHARKS.NET
AS29776 Lubbock Reese Redevelopment Authority
AS31859 ANGELINA COUNTY
AS31861 West Texas A&M University
AS32426 WV School of Osteopathic Medicine
AS32458 IND. CO. CABLE TV, INC.
AS32500 Airbus DS Communications Inc
AS32927 Cleco Corporation
AS33113 CONETRIX LLC
AS35894 Northern Arkansas Telephone Company
AS36658 Angelo State University
AS3801 Mikrotec Internet Services
AS393393 Amarillo ISD
AS394072 Abilene Independent School District
AS394742 DP Solutions, Inc.
AS394982 Network Innovation Solutions Inc.
AS395046 Sexing Technologies
AS395183 ETEC
AS395866 Fort Mojave Television, Inc.
AS396028 Vidant Health
AS396279 WASHINGTON ELECTRIC COOPERATIVE, INC.
AS397037 City of Amarillo
AS397140 Amarillo National Bank
AS397354 Tristate Wifi LLC
AS397632 Mohave County AZ
AS397861 BROADWAVES COMMUNICATIONS
AS398089 Raven Rock Networks, Inc.
AS398474 City of College Station
AS399142 Randall County Sheriff's Office
AS400004 SecureNet
AS400097 National Wi-Fi
AS400102 Apogee Telecom Inc.
AS400117 Apogee Telecom Inc.
AS400446 The Citizens Bank
AS400727 Concho Valley Electric Cooperative, Inc.
AS400947 Shannon Medical Center
AS400948 Midland County Hospital District
AS40420 Silverline Solutions INC.
AS40600 Central National Bank & Trust Company of Enid
AS40919 FIDELITY EXPRESS
AS46169 City of Georgetown
AS46190 Kingman Regional Medical Center
AS46209 GHC911
AS46523 Kinetix Broadband, LLC
AS46792 Paragould Municipal Utilities
AS46925 PAVLOV MEDIA INC
AS47064 Education Service Center Region XV
AS53423 Brazos WiFi
AS53488 Optimum Online
AS54958 LAW Wireless, LLC
AS63345 The Reynolds and Reynolds Company
AS63400 Lubbock Independent School District
AS6621 Hughes Network Systems, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

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 AS19108 at robtex.

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