AS number 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
Number of IPv4 4,096
Number of IPv6 1,208,925,819,614,629,174,706,176
ASN type Government
Registry arin
Allocated 23 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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Pingable IPs

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

IP Address ASN Details
204.147.0.61 AS25979 CITY OF MADISON 5.16ms from Chicago, US
204.147.2.38 AS25979 CITY OF MADISON 4.92ms from Chicago, US
204.147.1.54 AS25979 CITY OF MADISON 5.00ms from Chicago, US
2001:4e0:1008:2::2 AS25979 CITY OF MADISON 5.36ms 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
160.8.184.27 AS14340 Salesforce.com, Inc. 0.37ms from Amsterdam, NL
208.185.237.219 AS6461 Zayo Bandwidth 0.18ms from Atlanta, US
110.247.253.59 AS4837 CHINA UNICOM China169 Backbone 10.38ms from Beijing, CN
197.66.35.91 AS16637 MTN SA 17.94ms from Cape Town, ZA
52.14.207.251 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
125.74.134.11 AS141998 China Telecom 0.28ms from Lanzhou, CN
78.148.132.11 AS13285 TalkTalk Communications Limited 3.18ms from London, GB
23.224.156.11 AS40065 CNSERVERS LLC 0.22ms from Los Angeles, US
192.157.200.155 AS12479 Orange Espagne SA 6.30ms from Madrid, ES
185.203.28.43 AS42349 KABIA SRL 0.97ms from Marseille, FR
151.33.248.187 AS1267 WIND TRE S.P.A. 3.22ms from Milan, IT
87.168.227.27 AS3320 Deutsche Telekom AG 8.94ms from Nuernberg, DE
211.230.234.219 AS4766 Korea Telecom 4.87ms from Seoul, KR
115.13.94.107 AS4766 Korea Telecom 4.15ms from Seoul, KR
175.113.29.187 AS9318 SK Broadband Co Ltd 5.55ms from Seoul, KR
222.80.82.155 AS4134 CHINANET-BACKBONE 18.16ms from UEruemqi, CN
38.134.116.251 AS174 Cogent Communications, LLC 0.18ms from Ashburn, US
201.252.197.59 AS7303 Telecom Argentina S.A. 2.00ms from Buenos Aires, AR
64.56.16.43 AS5009 REV 11.87ms from Dallas, US
173.187.204.155 AS7029 Windstream Communications LLC 9.23ms from Dallas, US
79.207.38.235 AS3320 Deutsche Telekom AG 7.48ms from Frankfurt am Main, DE
46.105.88.235 AS16276 OVH SAS 0.07ms from Gravelines, FR
218.16.212.43 AS140308 CHINATELECOM Guangdong province Zhuhai 5G network 10.29ms from Guangzhou, CN
201.202.106.155 AS11830 Instituto Costarricense de Electricidad y Telecom. 2.68ms from San Jose, CR
190.4.89.11 AS16973 T-Four Services S.A 0.90ms from San Jose, CR

Traceroute

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

$
traceroute -a -n -q1 -m5 204.147.7.242
traceroute to 204.147.7.242 (204.147.7.242): 5 hops max, 52 byte packets
1 [AS31898] 140.91.248.3 0.079 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Johannesburg, ZA
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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