AS number details

AS25979

CITY OF MADISON  ·  cityofmadison.com

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AS25979 – CITY OF MADISON

Field Value
Country United States
Website cityofmadison.com
Hosted domains 29
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 13 years ago on Mar 02, 2012
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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IP Ranges API

WHOIS Details


                                                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 29 domain names hosted across 7 IP addresses on this ASN.

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
204.147.0.44 ██████████ 1
204.147.0.43 ██████████ 1

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Useful for Cybersecurity

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
204.147.2.42 AS25979 CITY OF MADISON 4.92ms from Chicago, US
204.147.1.54 AS25979 CITY OF MADISON 5.03ms from Chicago, US
2001:4e0:1008:2::2 AS25979 CITY OF MADISON 5.37ms from Chicago, US
204.147.0.53 AS25979 CITY OF MADISON 5.18ms 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
163.5.8.43 AS6079 RCN 1.39ms from Ashburn, US
222.129.233.235 AS4808 China Unicom Beijing Province Network 3.13ms from Beijing, CN
34.210.109.171 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
94.243.126.171 AS25454 ORANGE MOLDOVA S.A. 11.18ms from Chisinau, MD
35.207.185.107 AS15169 Google LLC 0.12ms from Frankfurt am Main, DE
79.219.170.11 AS3320 Deutsche Telekom AG 1.01ms from Frankfurt am Main, DE
18.134.251.11 AS16509 Amazon.com, Inc. 0.15ms from London, GB
75.253.55.91 AS6167 Verizon Business 13.01ms from Seattle, US
211.176.35.107 AS9318 SK Broadband Co Ltd 0.93ms from Seoul, KR
203.126.14.11 AS3758 SingNet 2.71ms from Singapore, SG
192.178.98.11 AS15169 Google LLC 0.20ms from Sydney, AU
126.89.211.43 AS17676 SoftBank Corp. 2.94ms from Tokyo, JP
196.115.214.219 AS36925 MEDITELECOM 4.04ms from Casablanca, MA
160.91.186.27 AS50 Oak Ridge National Laboratory 18.09ms from Chicago, US
68.58.133.155 AS7922 Comcast Cable Communications, LLC 11.58ms from Chicago, US
27.6.109.27 AS17488 Hathway IP Over Cable Internet 7.28ms from Hyderabad, IN
157.185.191.11 AS54994 Meteverse Limited. 0.15ms from Los Angeles, US
188.15.24.187 AS3269 Telecom Italia S.p.A. 6.43ms from Milan, IT
204.60.84.251 AS54420 COCC 9.07ms from New York City, US
90.89.132.43 AS3215 Orange S.A. 11.10ms from Paris, FR
23.198.15.43 AS35994 Akamai Technologies, Inc. 0.14ms from Seattle, US
54.180.155.155 AS16509 Amazon.com, Inc. 0.78ms from Seoul, KR
193.234.226.11 AS1257 Tele2 Sverige AB 3.02ms from Stockholm, SE
52.69.229.139 AS16509 Amazon.com, Inc. 0.20ms from Tokyo, JP
147.161.132.139 AS62044 Zscaler Switzerland GmbH 0.14ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 204.147.11.17
traceroute to 204.147.11.17 (204.147.11.17): 6 hops max, 52 byte packets
3 [AS6939] 184.104.192.82 21.808 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Moscow, RU
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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