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
2001:4e0:1008:2::2 AS25979 CITY OF MADISON 5.75ms from Chicago, US
204.147.1.54 AS25979 CITY OF MADISON 5.69ms from Chicago, US
204.147.0.94 AS25979 CITY OF MADISON 5.82ms from Chicago, US
204.147.2.39 AS25979 CITY OF MADISON 5.60ms 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
20.8.28.203 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
54.162.115.43 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
1.89.23.171 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 11.53ms from Beijing, CN
196.127.150.171 AS36925 MEDITELECOM 4.38ms from Casablanca, MA
177.4.64.219 AS8167 V tal 1.13ms from Curitiba, BR
54.170.215.155 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
68.55.198.123 AS7922 Comcast Cable Communications, LLC 11.69ms from Flint, US
119.233.146.11 AS4837 CHINA UNICOM China169 Backbone 11.37ms from Fuzhou, CN
47.98.94.235 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.25ms from Hangzhou, CN
121.31.239.43 AS4837 CHINA UNICOM China169 Backbone 0.39ms from Liuzhou, CN
24.11.241.203 AS7922 Comcast Cable Communications, LLC 7.31ms from Murfreesboro, US
204.60.84.251 AS54420 COCC 8.98ms from New York City, US
146.115.178.235 AS6079 RCN 5.58ms from Providence, US
221.163.229.251 AS4766 Korea Telecom 1.32ms from Seoul, KR
165.232.160.27 AS14061 DigitalOcean, LLC 0.26ms from Singapore, SG
99.82.186.27 AS16509 Amazon.com, Inc. 0.31ms from Sydney, AU
35.212.194.123 AS15169 Google LLC 0.17ms from The Dalles, US
42.125.42.155 AS10010 TOKAI Communications Corporation 2.07ms from Tokyo, JP
64.228.202.235 AS577 Bell Canada 3.88ms from Toronto, CA
197.3.186.203 AS37705 TOPNET 2.12ms from Tunis, TN
93.143.129.219 AS5391 Hrvatski Telekom d.d. 11.94ms from Zagreb, HR
52.57.215.155 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
72.13.251.203 AS9304 HGC Global Communications Limited 2.94ms from Hong Kong, HK
78.191.22.123 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.64ms from Istanbul, TR
66.93.19.11 AS399073 BUNNY TECHNOLOGY LLC 0.63ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 204.147.15.101
traceroute to 204.147.15.101 (204.147.15.101): 8 hops max, 52 byte packets
2 [AS749] 11.73.0.197 2.421 ms
3 *
4 *
5 [AS749] 11.94.153.121 4.583 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
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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