AS number details

AS21755

Crown Castle Fiber LLC  ·  crowncastle.com

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS21755 – Crown Castle Fiber LLC

Field Value
Country United States
Website crowncastle.com
Hosted domains 0
Number of IPv4 0
Number of IPv6 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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS21755
                                                OrgID:          AS21755
                                                ASName:         AS21755
                                                ASNumber:       AS21755
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are no peers for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are no upstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
97.70.94.219 AS33363 Charter Communications, Inc 12.98ms from Chicago, US
47.222.53.43 AS19108 Optimum 7.39ms from Dallas, US
41.76.20.43 AS37057 Vodacom Lesotho (Pty) Ltd 11.08ms from Johannesburg, ZA
88.157.107.203 AS1897 NOS COMUNICACOES, S.A. 0.37ms from Lisbon, PT
81.158.10.11 AS2856 British Telecommunications PLC 5.43ms from London, GB
90.215.86.59 AS5607 Sky UK Limited 4.40ms from London, GB
149.71.52.203 AS203591 TECNO GENERAL S.R.L 1.96ms from Milan, IT
114.164.161.11 AS4713 NTT Communications Corporation 11.02ms from Osaka, JP
121.164.237.43 AS4766 Korea Telecom 1.51ms from Seoul, KR
125.244.191.75 AS9316 DACOM-PUBNETPLUS 1.93ms from Seoul, KR
183.91.224.107 AS9976 Namincheon Brodcasting Co., Ltd. 1.61ms from Seoul, KR
112.74.210.139 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.72ms from Shenzhen, CN
220.132.169.219 AS3462 Data Communication Business Group 5.70ms from Taichung, TW
222.251.40.27 AS131142 Asia Pacific On-Line Service Inc. 1.08ms from Taipei, TW
154.209.13.139 AS203020 HostRoyale Technologies Pvt Ltd 3.02ms from Amsterdam, NL
93.128.164.75 AS6805 Telefonica Germany GmbH & Co.OHG 4.02ms from Berlin, DE
125.66.17.27 AS4134 CHINANET-BACKBONE 8.19ms from Chengdu, CN
104.166.9.11 AS7352 WECOM LLC 10.75ms from Los Angeles, US
95.232.85.123 AS3269 Telecom Italia S.p.A. 1.91ms from Milan, IT
178.168.223.171 AS25106 Mobile TeleSystems JLLC 4.05ms from Minsk, BY
23.197.176.139 AS16625 Akamai Technologies, Inc. 5.36ms from New York City, US
173.63.57.27 AS701 Verizon Business 1.56ms from Newark, US
180.22.121.107 AS4713 NTT Communications Corporation 9.50ms from Osaka, JP
176.162.58.59 AS5410 Bouygues Telecom SA 1.21ms from Paris, FR
92.35.55.43 AS2119 Telenor Norge AS 3.22ms from Stockholm, SE

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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs