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 1,208,925,819,614,629,200,000,000
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 ██████████ 20
204.147.0.6 ██████████ 18
204.147.0.102 ██████████ 3
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 5.14ms from Chicago, US
204.147.0.61 AS25979 CITY OF MADISON 0.97ms from Madison, US
204.147.2.38 AS25979 CITY OF MADISON 0.72ms from Madison, US
204.147.1.54 AS25979 CITY OF MADISON 0.78ms from Madison, 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
84.35.23.187 AS21221 Infopact Netwerkdiensten B.V. 1.43ms from Amsterdam, NL
103.137.173.11 AS138957 TiVo Tech Private Limited 1.89ms from Bengaluru, IN
194.36.143.171 AS211611 Exim Host SRL 3.11ms from Bucharest, RO
98.21.127.43 AS7029 Windstream Communications LLC 0.60ms from Chicago, US
79.99.69.187 AS31463 Redcentric Solutions Ltd 0.77ms from London, GB
47.158.125.139 AS5650 Frontier Communications of America, Inc. 3.77ms from Los Angeles, US
41.90.124.139 AS37061 Safaricom Limited 1.61ms from Nairobi, KE
198.124.159.43 AS291 ESnet 2.17ms from New York City, US
150.138.115.171 AS58541 CHINATELECOM SHANDONG QINGDAO IDC 0.99ms from Qingdao, CN
99.76.237.187 AS7018 AT&T Enterprises, LLC 3.56ms from San Antonio, US
72.38.101.203 AS7992 Cogeco Connexion Inc. 12.86ms from Toronto, CA
222.80.82.155 AS4134 CHINANET BACKBONE 17.61ms from UEruemqi, CN
75.189.228.107 AS11426 Charter Communications Inc 8.69ms from Ashburn, US
172.98.48.11 AS399728 P Foundation 0.22ms from Ashburn, US
151.186.65.27 AS36692 Cisco OpenDNS, LLC 0.34ms from Boston, US
75.180.32.107 AS10796 Charter Communications Inc 8.25ms from Columbus, US
99.39.61.75 AS7018 AT&T Enterprises, LLC 19.42ms from Dallas, US
92.207.180.75 AS31655 Gamma Telecom Holdings Ltd 0.90ms from Erith, GB
178.33.112.171 AS16276 OVH SAS 0.04ms from Gravelines, FR
187.133.235.139 AS8151 UNINET 11.40ms from Guadalajara, MX
218.109.232.75 AS24139 Huashu media&Network Limited 6.79ms from Hangzhou, CN
221.144.211.43 AS4766 Korea Telecom 3.81ms from Incheon, KR
194.28.4.43 AS43656 KP Intertelecom Ltd 4.17ms from Kyiv, UA
112.176.13.123 AS4766 Korea Telecom 2.89ms from Seoul, KR
13.251.244.171 AS16509 Amazon.com, Inc. 0.20ms from Singapore, SG

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 204.147.4.219
traceroute to 204.147.4.219 (204.147.4.219): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Abidjan, CI
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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