AS number details

AS401317

Boulder Public Library District  ·  boulderlibrary.org

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AS401317 – Boulder Public Library District

Field Value
Country United States
Website boulderlibrary.org
Hosted domains 0
Number of IPv4 256
Number of IPv6 0
ASN type Business
Registry arin
Allocated a year ago on Aug 14, 2024
Updated a year ago on Aug 14, 2024
Netblock Company Num of IPs
129.19.154.0/24 Boulder Public Library District 256

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details


                                                ASHandle:       AS401317
                                                OrgID:          AS401317
                                                ASName:         AS401317
                                                ASNumber:       AS401317
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS14041 University Corporation for Atmospheric Research
AS33652 Comcast Cable Communications, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS14041 University Corporation for Atmospheric Research
AS33652 Comcast Cable Communications, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
129.19.154.254 AS401317 Boulder Public Library District 1.43ms from Denver, 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
143.178.132.229 AS50266 Odido Netherlands B.V. 4.22ms from Amsterdam, NL
171.103.223.85 AS7470 TRUE INTERNET Co.,Ltd. 1.87ms from Bangkok, TH
35.205.210.117 AS396982 Google LLC 0.15ms from Brussels, BE
217.84.40.181 AS3320 Deutsche Telekom AG 3.57ms from Duesseldorf, DE
87.156.116.213 AS3320 Deutsche Telekom AG 7.67ms from Frankfurt am Main, DE
119.121.88.229 AS4809 China Telecom Next Generation Carrier Network 5.15ms from Guangzhou, CN
111.14.167.85 AS24444 Shandong Mobile Communication Company Limited 8.65ms from Jinan, CN
175.16.234.37 AS4837 CHINA UNICOM China169 Backbone 13.67ms from Liaoyang, CN
173.165.193.101 AS7922 Comcast Cable Communications, LLC 11.73ms from Miami, US
90.25.208.229 AS3215 Orange S.A. 2.94ms from Paris, FR
167.100.166.149 AS25019 Saudi Telecom Company JSC 3.23ms from Riyadh, SA
222.115.205.245 AS4766 Korea Telecom 1.89ms from Seoul, KR
87.54.213.53 AS3292 TDC Holding A/S 2.84ms from Skanderborg, DK
103.37.90.197 AS32787 Akamai Technologies, Inc. 11.29ms from Sydney, AU
152.91.2.197 AS9555 Verizon Australia PTY Limited 4.75ms from Sydney, AU
173.33.1.5 AS812 Rogers Communications Canada Inc. 2.29ms from Toronto, CA
162.105.238.117 AS4538 China Education and Research Network Center 3.33ms from Beijing, CN
73.209.107.133 AS7922 Comcast Cable Communications, LLC 5.17ms from Chicago, US
74.87.139.117 AS10796 Charter Communications Inc 3.07ms from Columbus, US
18.224.161.149 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
80.138.39.85 AS3320 Deutsche Telekom AG 1.84ms from Frankfurt am Main, DE
27.42.171.197 AS17816 China Unicom IP network China169 Guangdong province 3.74ms from Guangzhou, CN
162.128.209.213 AS21859 Zenlayer Inc 3.86ms from Hong Kong, HK
176.236.135.245 AS34984 Superonline Iletisim Hizmetleri A.S. 3.02ms from Istanbul, TR
196.6.210.5 AS23058 Discovery Health 1.16ms from Johannesburg, ZA

Traceroute

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

$
traceroute -a -n -q1 129.19.154.254
traceroute to 129.19.154.254 (129.19.154.254): 64 hops max, 52 byte packets
1 [AS63023] 69.50.92.1 0.124 ms
2 *
3 [] 206.53.175.22 0.4 ms
Measurement taken from IPinfo ProbeNet in Denver, US
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 AS401317 at robtex.

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