216.57.128.0/19

AS46887 · Crown Castle Fiber LLC

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Summary

Country	United States
Domain	crowncastle.com
ASN	AS46887
Registry	ARIN
ID	CROWNCASTLE-216-57-128-0

WHOIS Details

NetHandle:      NET-216-57-128-0-1
OrgID:          CCFL-10
Parent:         NET-216-0-0-0-0
NetName:        CROWNCASTLE-216-57-128-0
NetRange:       216.57.128.0 - 216.57.159.255
NetType:        allocation
RegDate:        2000-06-07
Updated:        2024-02-29
Source:         ARIN


OrgID:          CCFL-10
OrgName:        Crown Castle Fiber LLC
CanAllocate:    
Street:         8020 Katy Freeway
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
Comment:        https://www.crowncastle.com/
RegDate:        2023-07-12
Updated:        2023-11-07
OrgAdminHandle: CCIA3-ARIN
OrgTechHandle:  CCIA3-ARIN
OrgAbuseHandle: CCAR-ARIN
OrgNOCHandle:   CCNOC3-ARIN
Source:         ARIN


POCHandle:      CCIA3-ARIN
IsRole:         Y
LastName:       Crown Castle IP Admin
FirstName:      
Street:         8020 Katy Freeway
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2023-06-14
Updated:        2025-06-18
OfficePhone:    +1-855-933-4237
Mailbox:        ipadmin@crowncastle.com
Source:         ARIN


POCHandle:      CCAR-ARIN
IsRole:         Y
LastName:       Crown Castle Abuse Reports
FirstName:      
Street:         8020 Katy Freeway
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2023-06-14
Updated:        2025-06-16
OfficePhone:    +1-855-933-4237
Mailbox:        abuse@crowncastle.com
Source:         ARIN


POCHandle:      CCNOC3-ARIN
IsRole:         Y
LastName:       Crown Castle Network Operations Center
FirstName:      
Street:         8020 Katy Freeway
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2023-06-14
Updated:        2025-06-16
OfficePhone:    +1-855-933-4237
Mailbox:        fibersupport@crowncastle.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 216.57.128.0/19

Range	ASN	Company	Num of IPs
216.57.149.0/24	AS46887	Crown Castle Fiber	256
216.57.152.0/24	AS46887	Steelcase Inc	256
216.57.128.0/24	AS46887	M. A. Mortenson Company	256
216.57.148.0/24	AS46887	Vinson & Elkins LLP	256
216.57.142.0/24	AS395382	Commonwealth Financial Network -	256
216.57.158.0/24	AS46326	Panagora	256
216.57.150.0/24	AS46887	Cramer Productions	256
216.57.144.0/24	AS46887	Canon USA Inc	256
216.57.154.0/24	AS30140	Boston Properties	256
216.57.151.0/24	AS46887	Baltimore Ravens	256
216.57.156.0/23	AS46887	Ciena Health Care	512

Nearby Ranges

BGP prefixes that overlap with 216.57.0.0/16

Range	ASN	Company	Num of IPs
216.57.0.0/18	AS7029	Amazon.com, Inc.	16,384
216.57.192.0/19	AS6295	Lunavi, Inc.	8,192
216.57.224.0/20	AS7258	Webhero, Inc.	4,096
216.57.64.0/20	AS11191	Cal.net, Inc.	4,096
216.57.176.0/20	AS62969	ABC Allen Business Communications Ltd	4,096
216.57.160.0/20	AS32444	Anthem Broadband	4,096
216.57.240.0/20	AS7795	Mary Baldwin College	4,096
216.57.160.0/21	AS32444	Anthem Broadband	2,048
216.57.88.0/21	AS19406	Towerstream I, Inc.	2,048
216.57.124.0/22	AS26082	Cloud Alliance, LLC	1,024
216.57.116.0/22	AS26082	Power Shift Computer Services, Inc.	1,024
216.57.84.0/22	AS19406	Towerstream I, Inc.	1,024
216.57.114.0/23	AS26082	Cloud Alliance, LLC	512
216.57.80.0/23	AS32622	Towerstream I, Inc.	512
216.57.160.0/23	AS32444	Anthem Broadband	512
216.57.156.0/23	AS46887	Ciena Health Care	512
216.57.122.0/23	AS26082	Cloud Alliance, LLC	512
216.57.82.0/23	AS19406	South Shore Hospital	512
216.57.73.0/24	AS11191	Cal.net, Inc.	256
216.57.76.0/24	AS11191	Cal.net, Inc.	256
216.57.74.0/24	AS11191	Cal.net, Inc.	256
216.57.144.0/24	AS46887	Canon USA Inc	256
216.57.154.0/24	AS30140	Boston Properties	256
216.57.75.0/24	AS11191	Cal.net, Inc.	256
216.57.72.0/24	AS11191	Cal.net, Inc.	256
216.57.151.0/24	AS46887	Baltimore Ravens	256
216.57.77.0/24	AS11191	Cal.net, Inc.	256
216.57.78.0/24	AS11191	Cal.net, Inc.	256
216.57.64.0/24	AS11191	Cal.net, Inc.	256
216.57.149.0/24	AS46887	Crown Castle Fiber	256
216.57.152.0/24	AS46887	Steelcase Inc	256
216.57.66.0/24	AS11191	Cal.net, Inc.	256
216.57.65.0/24	AS11191	Cal.net, Inc.	256
216.57.128.0/24	AS46887	M. A. Mortenson Company	256
216.57.68.0/24	AS11191	Cal.net, Inc.	256
216.57.70.0/24	AS11191	Cal.net, Inc.	256
216.57.71.0/24	AS11191	Cal.net, Inc.	256
216.57.148.0/24	AS46887	Vinson & Elkins LLP	256
216.57.112.0/24	AS11350	NorthWestern Medical Center	256
216.57.79.0/24	AS11191	Cal.net, Inc.	256
216.57.142.0/24	AS395382	Commonwealth Financial Network -	256
216.57.67.0/24	AS11191	Cal.net, Inc.	256
216.57.69.0/24	AS11191	Cal.net, Inc.	256
216.57.120.0/24	AS11589	HOME SECURITY AND MANAGEMENT CO.	256
216.57.120.0/24	AS32466	HOME SECURITY AND MANAGEMENT CO.	256
216.57.113.0/24	AS19704	Howard Center, Inc.	256
216.57.158.0/24	AS46326	Panagora	256
216.57.150.0/24	AS46887	Cramer Productions	256

Hosted domains

There are 11 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
216.57.157.115	lincolninternational.com.br	3
216.57.140.175	energyguidedev.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
216.57.142.1	AS395382 COMMONWEALTH EQUITY SERVICES, INC.	1.29ms from Boston, US
216.57.130.1	AS46887 Crown Castle Fiber LLC	0.40ms from Los Angeles, US
216.57.137.113	AS46887 Crown Castle Fiber LLC	5.48ms from Dallas, US
216.57.149.113	AS46887 Crown Castle Fiber LLC	11.06ms from Chicago, US
216.57.132.174	AS46887 Crown Castle Fiber LLC	0.32ms from Miami, US
216.57.141.1	AS46887 Crown Castle Fiber LLC	2.64ms from Boston, US
216.57.157.120	AS46887 Crown Castle Fiber LLC	0.49ms from Chicago, US
216.57.148.42	AS46887 Crown Castle Fiber LLC	21.47ms from Chicago, US
216.57.156.238	AS46887 Crown Castle Fiber LLC	0.51ms from Chicago, US
216.57.158.1	AS46326 PANAGORA ASSET MANAGEMENT	1.65ms from Boston, US
216.57.134.66	AS46887 Crown Castle Fiber LLC	0.30ms from Miami, US
216.57.139.10	AS46887 Crown Castle Fiber LLC	1.86ms from Boston, US
216.57.144.101	AS46887 Crown Castle Fiber LLC	28.94ms from Los Angeles, US
216.57.140.20	AS46887 Crown Castle Fiber LLC	7.30ms from Ashburn, US
216.57.150.1	AS46887 Crown Castle Fiber LLC	0.70ms from Boston, US
216.57.135.57	AS46887 Crown Castle Fiber LLC	0.41ms from Miami, US
216.57.138.227	AS46887 Crown Castle Fiber LLC	1.90ms from Boston, US
216.57.136.38	AS46887 Crown Castle Fiber LLC	5.38ms from Dallas, US
216.57.151.85	AS46887 Crown Castle Fiber LLC	0.52ms from Ashburn, US
216.57.152.50	AS46887 Crown Castle Fiber LLC	9.63ms from Chicago, US
216.57.143.204	AS46887 Crown Castle Fiber LLC	1.84ms from Boston, US
216.57.154.3	AS30140 BOSTON PROPERTIES LIMITED PARTNERSHIP	0.43ms from Boston, US
216.57.128.105	AS46887 Crown Castle Fiber LLC	0.62ms from Los Angeles, US
216.57.133.34	AS46887 Crown Castle Fiber LLC	0.31ms from Miami, 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
98.236.130.51	AS7922 Comcast Cable Communications, LLC	12.65ms from Ashburn, US
96.47.94.3	AS13825 Troy Cablevision, Inc.	5.15ms from Atlanta, US
44.218.205.163	AS14618 Amazon.com, Inc.	0.21ms from Reston, US
13.113.225.19	AS16509 Amazon.com, Inc.	0.15ms from Tokyo, JP
46.146.221.227	AS12768 JSC "ER-Telecom Holding"	5.80ms from Yekaterinburg, RU
190.174.88.163	AS22927 Telefonica de Argentina	2.69ms from Buenos Aires, AR
186.108.144.67	AS7303 Telecom Argentina S.A.	16.52ms from Buenos Aires, AR
41.138.67.19	AS37333 Comtel Communications	1.30ms from Cape Town, ZA
98.198.53.131	AS7922 Comcast Cable Communications, LLC	8.43ms from Houston, US
197.206.97.195	AS36947 Telecom Algeria	17.52ms from Madrid, ES
116.120.178.51	AS9318 SK Broadband Co Ltd	5.94ms from Seoul, KR
139.196.152.3	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	4.10ms from Shanghai, CN
111.2.175.147	AS56041 China Mobile communications corporation	7.12ms from Suzhou, CN
178.178.66.243	AS31195 PJSC MegaFon	0.55ms from Khabarovsk, RU
128.32.102.83	AS25 University of California at Berkeley	2.25ms from San Jose, US
34.0.6.115	AS19527 Google LLC	0.08ms from Delhi, IN
3.127.243.67	AS16509 Amazon.com, Inc.	0.43ms from Frankfurt am Main, DE
3.123.212.147	AS16509 Amazon.com, Inc.	0.12ms from Frankfurt am Main, DE
83.171.239.227	AS201206 Droptop GmbH	3.34ms from Frankfurt am Main, DE
185.161.81.3	AS207180 HCL Technologies Germany GmbH	7.16ms from Frankfurt am Main, DE
78.43.219.35	AS3209 Vodafone GmbH	12.46ms from Frankfurt am Main, DE
72.253.222.3	AS36149 Hawaiian Telcom Services Company, Inc.	1.26ms from Honolulu, US
37.52.242.179	AS6849 JSC "Ukrtelecom"	0.53ms from Kyiv, UA
218.203.78.131	AS132525 HeiLongJiang Mobile Communication Company Limited	17.08ms from Liaoyang, CN
81.176.227.51	AS8342 JSC RTComm.RU	0.69ms from Moscow, RU

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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