Autonomous System details

AS25979

CITY OF MADISON  ·  cityofmadison.com

United States

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AS25979 – CITY OF MADISON

Field Value
Country United States
Website cityofmadison.com
Hosted domains 28
IPv4 addresses 4,096
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type Government
Registry arin
Allocated 24 years ago on Jun 11, 2002
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
204.147.0.0/20 CITY OF MADISON 4,096
Netblock Company
2001:4e0:1008::/48 WiscNet
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WHOIS Details

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                                                ASHandle:       AS25979
                                                OrgID:          AS25979
                                                ASName:         AS25979
                                                ASNumber:       AS25979
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 28 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
204.147.0.83 ██████████ 21
204.147.0.6 ██████████ 18
204.147.0.102 ██████████ 4
204.147.0.107 ██████████ 2
204.147.0.43 ██████████ 1
204.147.0.106 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS2381 WiscNet
AS64251 Monona Terrace Community and Convention Center
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2381 WiscNet
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS64251 Monona Terrace Community and Convention Center
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
204.147.1.54 AS25979 CITY OF MADISON 5.69ms from Chicago, US
204.147.2.39 AS25979 CITY OF MADISON 5.60ms from Chicago, US
204.147.0.94 AS25979 CITY OF MADISON 5.82ms from Chicago, US
2001:4e0:1008:2::2 AS25979 CITY OF MADISON 5.75ms from Chicago, 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
34.200.91.139 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
52.11.38.123 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
177.4.64.219 AS8167 V tal 1.13ms from Curitiba, BR
188.103.35.203 AS3209 Vodafone GmbH 16.33ms from Duesseldorf, DE
187.198.197.27 AS8151 UNINET 7.67ms from Guadalajara, MX
47.98.94.235 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.25ms from Hangzhou, CN
105.169.49.171 AS37119 UNITEL SA 0.73ms from Luanda, AO
95.18.120.91 AS12479 Orange Espagne SA 12.07ms from Madrid, ES
174.48.57.75 AS7922 Comcast Cable Communications, LLC 5.41ms from Miami, US
34.75.60.75 AS396982 Google LLC 0.16ms from Moncks Corner, US
47.18.106.43 AS6128 Cablevision Systems Corp. 8.02ms from New York City, US
71.158.152.43 AS7018 AT&T Enterprises, LLC 3.50ms from San Antonio, US
187.236.156.155 AS8151 UNINET 3.75ms from Santiago de Queretaro, MX
121.128.55.155 AS9647 Seoul Metropolitan Government 1.52ms from Seoul, KR
8.129.211.91 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.46ms from Shenzhen, CN
43.253.215.43 AS17686 ACCELIA 3.47ms from Tokyo, JP
64.228.202.235 AS577 Bell Canada 3.88ms from Toronto, CA
222.80.82.155 AS4134 CHINANET-BACKBONE 17.59ms from UEruemqi, CN
52.14.207.251 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
112.67.183.27 AS4134 CHINANET-BACKBONE 1.19ms from Haikou, CN
103.143.238.155 AS138152 YISU CLOUD LTD 0.53ms from Los Angeles, US
130.221.17.91 AS85 The Aerospace Corporation 1.34ms from Los Angeles, US
86.110.220.123 AS29182 JSC IOT 0.31ms from Moscow, RU
187.10.121.251 AS27699 TELEFÔNICA BRASIL S.A 2.11ms from Osasco, BR
183.122.39.75 AS4766 Korea Telecom 3.58ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 204.147.7.98
traceroute to 204.147.7.98 (204.147.7.98): 6 hops max, 52 byte packets
2 [AS53340] 192.228.109.93 757.081 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Las Vegas, 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 AS25979 at robtex.

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