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
204.147.0.106 ██████████ 1
204.147.0.43 ██████████ 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 5.70ms from Chicago, US
204.147.2.11 AS25979 CITY OF MADISON 5.58ms from Chicago, US
204.147.0.63 AS25979 CITY OF MADISON 5.84ms from Chicago, US
2001:4e0:1008:2::2 AS25979 CITY OF MADISON 5.21ms 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
57.154.203.155 AS8075 Microsoft Corporation 0.42ms from Ashburn, US
223.31.176.139 AS9583 Sify Limited 6.48ms from Chennai, IN
18.254.116.251 AS8987 Amazon Data Services Ireland Ltd 0.85ms from Columbus, US
147.154.205.203 AS31898 Oracle Corporation 0.89ms from Frankfurt am Main, DE
14.29.212.139 AS4134 CHINANET-BACKBONE 2.01ms from Guangzhou, CN
60.176.151.27 AS4134 CHINANET-BACKBONE 6.49ms from Hangzhou, CN
115.46.122.251 AS4837 CHINA UNICOM China169 Backbone 6.68ms from Nanning, CN
141.140.13.155 AS401558 Kage Solutions LLC 0.12ms from Secaucus, US
173.224.29.123 AS46328 Four-U Technologies, LLC 10.56ms from Sioux Falls, US
94.50.237.203 AS12389 PJSC Rostelecom 6.13ms from Yekaterinburg, RU
92.99.54.219 AS5384 Emirates Internet 6.26ms from Al Fujairah City, AE
195.69.144.11 AS1200 Amsterdam Internet Exchange B.V. 0.55ms from Amsterdam, NL
122.58.173.251 AS4771 Spark New Zealand Trading Ltd. 13.82ms from Auckland, NZ
44.236.85.219 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
108.7.226.43 AS701 Verizon Business 1.00ms from Boston, US
47.98.94.235 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.20ms from Hangzhou, CN
81.175.166.187 AS16086 DNA Oyj 0.60ms from Helsinki, FI
216.213.188.27 AS56329 Gigaclear Limited 1.48ms from London, GB
73.223.57.91 AS7922 Comcast Cable Communications, LLC 3.34ms from San Jose, US
137.184.229.139 AS14061 DigitalOcean, LLC 0.28ms from Santa Clara, US
211.208.124.171 AS9318 SK Broadband Co Ltd 7.22ms from Seoul, KR
87.205.12.235 AS12741 Netia SA 1.20ms from Wrocław, PL
54.203.9.203 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
104.102.120.123 AS16625 Akamai Technologies, Inc. 0.55ms from Boston, US
186.141.51.171 AS22927 Telefonica de Argentina 10.05ms from Buenos Aires, AR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m10 204.147.9.253
traceroute to 204.147.9.253 (204.147.9.253): 10 hops max, 52 byte packets
5 [AS174] 154.54.61.101 13.716 ms
6 [AS174] 154.54.38.238 13.637 ms
7 [AS174] 154.54.61.134 18.072 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Braga, PT
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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