Autonomous System details

AS18596

Madison Telephone Company  ·  madisontelco.com

United States

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AS18596 – Madison Telephone Company

Field Value
Country United States
Website madisontelco.com
Hosted domains 21
IPv4 addresses 12,288
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry arin
Allocated 25 years ago on Sep 18, 2000
Updated 14 years ago on Feb 24, 2012

IP Ranges

Netblock Company Num of IPs
66.242.192.0/19 Madison Telephone Company 8,192
76.77.224.0/20 Madison Telephone Company 4,096
66.242.208.0/22 Madison Telephone Company 1,024
76.77.232.0/22 Madison Telephone Company 1,024
76.77.236.0/22 Madison Telephone Company 1,024
66.242.206.0/23 Madison Telephone Company 512
66.242.192.0/24 Madison Telephone Company 256
66.242.205.0/24 Madison Telephone Company 256
66.242.221.0/24 Madison Telephone Company 256
Netblock Company
2605:1680::/32 Madison Telephone Company
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WHOIS Details

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                                                ASHandle:       AS18596
                                                OrgID:          AS18596
                                                ASName:         AS18596
                                                ASNumber:       AS18596
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 21 domain names hosted across 15 IP addresses on this ASN.

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IP Address Domain Domains on this IP
66.242.222.54 ██████████ 6
66.242.201.236 ██████████ 2
66.242.199.234 ██████████ 1
66.242.202.78 ██████████ 1
66.242.222.49 ██████████ 1
66.242.203.67 ██████████ 1
66.242.208.205 ██████████ 1
76.77.230.37 ██████████ 1
66.242.211.82 ██████████ 1
66.242.202.94 ██████████ 1

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Peers

There are 21 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS137409 GSL Networks Pty LTD
AS14907 Wikimedia Foundation Inc.
AS15195 Alhambra-Grantfork Telephone Company
AS16552 Tiggee LLC
AS174 Cogent Communications, LLC
AS19653 CTS Communications Corp
AS19754 The Fusion Network, LLC
AS199524 G-Core Labs S.A.
AS23367 Adaptive Data Networks, LLC
AS24482 SG.GS
AS32590 Valve Corporation
AS32709 Joink, LLC
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS4181 TDS TELECOM
AS4826 Vocus Connect International Backbone
AS49544 i3D.net B.V
AS53828 NETWORK INNOVATIONS, LLC
AS6939 Hurricane Electric LLC
AS8220 COLT Technology Services Group Limited
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
66.242.220.1 AS18596 Madison Telephone Company 2.11ms from St. Louis, US
76.77.239.149 AS18596 Madison Telephone Company 6.46ms from St. Louis, US
66.242.192.18 AS18596 Madison Telephone Company 1.59ms from St. Louis, US
66.242.213.5 AS18596 Madison Telephone Company 1.94ms from St. Louis, US
66.242.193.1 AS18596 Madison Telephone Company 2.36ms from St. Louis, US
66.242.211.81 AS18596 Madison Telephone Company 6.70ms from St. Louis, US
76.77.228.1 AS18596 Madison Telephone Company 2.00ms from St. Louis, US
66.242.197.45 AS18596 Madison Telephone Company 2.54ms from St. Louis, US
66.242.200.1 AS18596 Madison Telephone Company 2.35ms from St. Louis, US
76.77.225.94 AS18596 Madison Telephone Company 6.54ms from St. Louis, US
76.77.233.33 AS18596 Madison Telephone Company 6.16ms from St. Louis, US
76.77.227.82 AS18596 Madison Telephone Company 6.71ms from St. Louis, US
76.77.226.33 AS18596 Madison Telephone Company 5.84ms from St. Louis, US
66.242.198.1 AS18596 Madison Telephone Company 2.38ms from St. Louis, US
76.77.230.216 AS18596 Madison Telephone Company 6.62ms from St. Louis, US
66.242.219.197 AS18596 Madison Telephone Company 2.26ms from St. Louis, US
66.242.222.129 AS18596 Madison Telephone Company 1.97ms from St. Louis, US
76.77.238.55 AS18596 Madison Telephone Company 5.37ms from St. Louis, US
66.242.195.1 AS18596 Madison Telephone Company 2.32ms from St. Louis, US
66.242.206.1 AS18596 Madison Telephone Company 2.40ms from St. Louis, US
66.242.199.251 AS18596 Madison Telephone Company 2.57ms from St. Louis, US
76.77.229.73 AS18596 Madison Telephone Company 5.23ms from St. Louis, US
66.242.221.1 AS18596 Madison Telephone Company 2.37ms from St. Louis, US
66.242.218.1 AS18596 Madison Telephone Company 2.29ms from St. Louis, US
66.242.196.1 AS18596 Madison Telephone Company 2.42ms from St. Louis, 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
20.111.77.68 AS8075 Microsoft Corporation 6.80ms from Barcelona, ES
152.201.35.68 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 14.45ms from Bogotá, CO
182.132.56.196 AS4134 CHINANET-BACKBONE 7.86ms from Chengdu, CN
194.124.204.4 AS60550 DeepL SE 0.59ms from Copenhagen, DK
47.186.116.52 AS5650 Frontier Communications of America, Inc. 2.23ms from Dallas, US
172.208.179.132 AS8075 Microsoft Corporation 3.41ms from Denver, US
193.159.100.84 AS3320 Deutsche Telekom AG 4.22ms from Duesseldorf, DE
128.107.244.132 AS109 CISCO SYSTEMS, INC. 2.00ms from Fremont, US
211.238.228.84 AS17573 SK Broadband Co Ltd 5.54ms from Incheon, KR
193.104.235.4 AS196882 Global Outsourcing Sp. z o.o 5.83ms from Warsaw, PL
104.24.59.164 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
175.22.210.244 AS4837 CHINA UNICOM China169 Backbone 5.08ms from Changchun, CN
129.215.185.132 AS786 Jisc Services Limited 7.83ms from Chester, GB
177.43.52.4 AS18881 TELEFÔNICA BRASIL S.A 3.38ms from Curitiba, BR
54.75.131.196 AS16509 Amazon.com, Inc. 0.27ms from Dublin, IE
185.28.229.4 AS12843 TelemaxX Telekommunikation GmbH 2.73ms from Frankfurt am Main, DE
210.6.195.100 AS9269 Hong Kong Broadband Network Ltd. 0.41ms from Hong Kong, HK
147.12.239.228 AS201838 Community Fibre Limited 1.29ms from London, GB
51.104.214.52 AS8075 Microsoft Corporation 0.15ms from London, GB
201.170.66.164 AS8151 UNINET 3.78ms from Los Angeles, US
89.38.179.180 AS200773 INFORMATICA FUENTEALBILLA S.L. 5.07ms from Madrid, ES
68.46.12.180 AS7922 Comcast Cable Communications, LLC 3.21ms from Minneapolis, US
125.11.178.132 AS9824 JCOM Co., Ltd. 10.59ms from Osaka, JP
59.170.123.244 AS9824 JCOM Co., Ltd. 17.91ms from Osaka, JP
90.3.9.244 AS3215 Orange S.A. 5.92ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 66.242.201.1
traceroute to 66.242.201.1 (66.242.201.1): 64 hops max, 52 byte packets
1 [AS40021] 209.126.0.11 1.018 ms
2 *
4 [AS18596] 66.242.201.1 2.709 ms
Measurement taken from IPinfo ProbeNet in St. Louis, 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 AS18596 at robtex.

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