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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ASN API & Database

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
204.147.2.41 AS25979 CITY OF MADISON 5.61ms from Chicago, US
204.147.0.63 AS25979 CITY OF MADISON 5.88ms from Chicago, US
2001:4e0:1008:2::2 AS25979 CITY OF MADISON 5.74ms 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
97.132.59.171 AS6167 Verizon Business 15.23ms from Atlanta, US
200.163.118.203 AS8167 V tal 8.04ms from Brasilia, BR
5.187.174.123 AS5483 Magyar Telekom Plc. 5.40ms from Budapest, HU
27.15.187.235 AS4837 CHINA UNICOM China169 Backbone 7.56ms from Chongqing, CN
173.39.241.11 AS13445 Cisco Webex LLC 1.14ms from Dallas, US
50.92.101.11 AS852 TELUS Communications Inc. 11.34ms from Edmonton, CA
93.196.233.187 AS3320 Deutsche Telekom AG 3.48ms from Frankfurt am Main, DE
113.174.106.171 AS45899 VNPT Corp 3.47ms from Ho Chi Minh City, VN
125.74.134.11 AS141998 China Telecom 0.27ms from Lanzhou, CN
73.148.155.203 AS7922 Comcast Cable Communications, LLC 8.00ms from Orlando, US
2.39.217.91 AS30722 Fastweb SpA 9.82ms from Rome, IT
52.221.145.171 AS16509 Amazon.com, Inc. 0.15ms from Singapore, SG
116.3.48.27 AS4837 CHINA UNICOM China169 Backbone 7.70ms from Tieling, CN
79.96.173.171 AS12824 home.pl sp. z o.o. 1.14ms from Warsaw, PL
186.227.145.11 AS263006 Interone Telecom Ltda 1.53ms from Chapeco, BR
207.131.183.203 AS6289 American Honda Motor Company, Inc. 6.81ms from Chicago, US
150.230.157.107 AS31898 Oracle Corporation 0.38ms from Frankfurt am Main, DE
35.178.31.75 AS16509 Amazon.com, Inc. 0.21ms from London, GB
108.29.62.235 AS701 Verizon Business 2.39ms from New York City, US
76.104.163.91 AS7922 Comcast Cable Communications, LLC 14.99ms from Seattle, US
211.205.33.75 AS9318 SK Broadband Co Ltd 6.19ms from Seoul, KR
135.0.124.75 AS54614 CIK Telecom INC 8.81ms from Toronto, CA
78.92.249.75 AS5483 Magyar Telekom Plc. 4.49ms from Budapest, HU
112.194.92.251 AS4837 CHINA UNICOM China169 Backbone 7.73ms from Chengdu, CN
24.210.0.235 AS10796 Charter Communications Inc 19.93ms from Columbus, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 204.147.3.229
traceroute to 204.147.3.229 (204.147.3.229): 8 hops max, 52 byte packets
4 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Sisak, HR
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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