Autonomous System details

AS21755

Crown Castle Fiber LLC  ·  crowncastle.com

United States

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AS21755 – Crown Castle Fiber LLC

Field Value
Country United States
Website crowncastle.com
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry arin
Allocated 18 years ago on Sep 13, 2007
Updated 2 years ago on Mar 04, 2024

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21755
                                                OrgID:          AS21755
                                                ASName:         AS21755
                                                ASNumber:       AS21755
                                                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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Peers

There are no peers for this ASN.

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ASN API & Database

Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
43.210.73.219 AS16509 Amazon.com, Inc. 1.71ms from Bangkok, TH
52.105.59.139 AS8075 Microsoft Corporation 0.95ms from Berlin, DE
52.30.197.11 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
76.170.203.251 AS20001 Charter Communications Inc 4.48ms from Los Angeles, US
70.40.59.91 AS16904 Arvig Enterprises Inc. 5.66ms from Minneapolis, US
46.42.28.139 AS44507 OJSC Kostroma Municipal Telephone Network 7.11ms from Moscow, RU
4.237.198.171 AS8075 Microsoft Corporation 0.67ms from Sydney, AU
109.244.173.139 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.78ms from Tianjin, CN
86.99.207.123 AS5384 Emirates Internet 1.13ms from Al Fujairah City, AE
20.4.255.11 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
97.200.213.75 AS6167 Verizon Business 10.95ms from Atlanta, US
117.245.4.139 AS9829 National Internet Backbone 8.83ms from Delhi, IN
73.98.9.155 AS7922 Comcast Cable Communications, LLC 12.56ms from Denver, US
95.61.72.107 AS12430 VODAFONE ESPANA S.A.U. 11.84ms from Madrid, ES
88.12.40.75 AS3352 TELEFONICA DE ESPANA S.A.U. 6.32ms from Madrid, ES
64.181.187.43 AS31898 Oracle Corporation 0.27ms from Sao Paulo, BR
118.196.20.91 AS4811 China Telecom (Group) 2.96ms from Shanghai, CN
13.54.74.59 AS16509 Amazon.com, Inc. 0.11ms from Sydney, AU
15.134.123.203 AS16509 Amazon.com, Inc. 0.09ms from Sydney, AU
210.155.71.139 AS2516 KDDI CORPORATION 2.23ms from Tokyo, JP
41.100.126.43 AS36947 Telecom Algeria 13.10ms from Valencia, ES
81.92.109.43 AS41872 Flashcable Network 0.49ms from Zuerich, CH
46.140.253.11 AS6730 Sunrise GmbH 0.80ms from Zuerich, CH
111.197.78.219 AS4808 China Unicom Beijing Province Network 3.68ms from Beijing, CN
71.71.181.27 AS11426 Charter Communications Inc 11.98ms from Charlotte, US

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 AS21755 at robtex.

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