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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 216.57.128.0/19

Range	ASN	Company	Num of IPs
216.57.154.0/24	AS30140	Boston Properties	256
216.57.140.0/24	AS46887	IQ Machines LLC	256
216.57.141.0/24	AS46887	Dean College	256
216.57.143.0/24	AS33486	Alkermes, Inc.	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

Nearby Ranges

BGP prefixes that overlap with 216.57.0.0/16

Range	ASN	Company	Num of IPs
216.57.0.0/18	AS16509	Amazon.com, Inc.	16,384
216.57.192.0/19	AS6295	Lunavi, Inc.	8,192
216.57.64.0/20	AS11191	Cal.net, Inc.	4,096
216.57.160.0/20	AS32444	Anthem Broadband	4,096
216.57.176.0/20	AS62969	ABC Allen Business Communications Ltd	4,096
216.57.224.0/20	AS7258	Webhero, Inc.	4,096
216.57.240.0/20	AS7795	Mary Baldwin College	4,096
216.57.124.0/22	AS26082	Cloud Alliance, LLC	1,024
216.57.122.0/23	AS26082	Cloud Alliance, LLC	512
216.57.142.0/24	AS395382	Commonwealth Financial Network -	256
216.57.158.0/24	AS46326	Panagora	256
216.57.113.0/24	AS19704	Howard Center, Inc.	256
216.57.140.0/24	AS46887	IQ Machines LLC	256
216.57.141.0/24	AS46887	Dean College	256
216.57.150.0/24	AS46887	Cramer Productions	256
216.57.154.0/24	AS30140	Boston Properties	256
216.57.120.0/24	AS32466	HOME SECURITY AND MANAGEMENT CO.	256
216.57.112.0/24	AS11350	NorthWestern Medical Center	256
216.57.143.0/24	AS33486	Alkermes, Inc.	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
216.57.150.80	crameraccess.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
216.57.136.41	AS46887 Crown Castle Fiber LLC	`5.47ms` from Dallas, US
216.57.138.226	AS46887 Crown Castle Fiber LLC	`1.82ms` from Boston, US
216.57.132.150	AS46887 Crown Castle Fiber LLC	`0.29ms` from Miami, US
216.57.151.85	AS46887 Crown Castle Fiber LLC	`0.55ms` from Ashburn, US
216.57.152.51	AS46887 Crown Castle Fiber LLC	`9.35ms` from Chicago, US
216.57.142.1	AS395382 COMMONWEALTH EQUITY SERVICES, INC.	`1.30ms` from Boston, US
216.57.139.10	AS46887 Crown Castle Fiber LLC	`1.76ms` from Boston, US
216.57.156.253	AS46887 Crown Castle Fiber LLC	`0.51ms` from Chicago, US
216.57.140.20	AS46887 Crown Castle Fiber LLC	`12.30ms` from Ashburn, US
216.57.149.97	AS46887 Crown Castle Fiber LLC	`11.10ms` from Chicago, US
216.57.135.57	AS46887 Crown Castle Fiber LLC	`0.41ms` from Miami, US
216.57.128.105	AS46887 Crown Castle Fiber LLC	`0.68ms` from Los Angeles, US
216.57.150.1	AS46887 Crown Castle Fiber LLC	`0.65ms` from Boston, US
216.57.157.121	AS46887 Crown Castle Fiber LLC	`0.50ms` from Chicago, US
216.57.148.29	AS46887 Crown Castle Fiber LLC	`21.60ms` from Chicago, US
216.57.130.1	AS46887 Crown Castle Fiber LLC	`0.39ms` from Los Angeles, US
216.57.158.1	AS46326 PANAGORA ASSET MANAGEMENT	`1.27ms` from Boston, US
216.57.154.3	AS30140 BOSTON PROPERTIES LIMITED PARTNERSHIP	`0.44ms` from Boston, US
216.57.144.117	AS46887 Crown Castle Fiber LLC	`27.86ms` from Los Angeles, US
216.57.134.69	AS46887 Crown Castle Fiber LLC	`0.30ms` from Miami, US
216.57.141.1	AS46887 Crown Castle Fiber LLC	`2.63ms` from Boston, US
216.57.137.145	AS46887 Crown Castle Fiber LLC	`5.49ms` from Dallas, US
216.57.133.34	AS46887 Crown Castle Fiber LLC	`0.33ms` from Miami, US
216.57.143.9	AS33486 ALKERMES INCORPORATED	`1.90ms` from Boston, 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
96.255.10.19	AS701 Verizon Business	`2.13ms` from Ashburn, US
67.149.151.3	AS12083 WideOpenWest Finance LLC	`12.84ms` from Chicago, US
106.59.60.115	AS4134 CHINANET-BACKBONE	`6.79ms` from Kunming, CN
52.140.65.83	AS8075 Microsoft Corporation	`0.16ms` from Lohogaon, IN
176.128.228.3	AS5410 Bouygues Telecom SA	`5.48ms` from Marseille, FR
187.226.103.99	AS8151 UNINET	`4.42ms` from Mexico City, MX
49.236.144.51	AS23576 NAVER Cloud Corp.	`0.64ms` from Seoul, KR
123.140.251.131	AS3786 LG DACOM Corporation	`8.04ms` from Seoul, KR
126.141.67.51	AS17676 SoftBank Corp.	`2.92ms` from Tokyo, JP
73.214.99.179	AS7922 Comcast Cable Communications, LLC	`9.16ms` from Ashburn, US
170.51.31.3	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`17.64ms` from Buenos Aires, AR
131.188.120.211	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`3.95ms` from Frankfurt am Main, DE
83.255.64.3	AS1257 Tele2 Sverige AB	`5.10ms` from Goeteborg, SE
187.205.245.3	AS8151 UNINET	`7.32ms` from Guadalajara, MX
121.43.139.227	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.87ms` from Hangzhou, CN
40.83.73.179	AS8075 Microsoft Corporation	`0.59ms` from Hong Kong, HK
119.152.143.211	AS17557 Pakistan Telecommunication Company Limited	`9.77ms` from Karachi, PK
216.209.161.99	AS577 Bell Canada	`3.53ms` from Montreal, CA
167.103.202.3	AS53813 ZSCALER, INC.	`0.27ms` from Mumbai, IN
182.106.183.19	AS139201 Jiangxi Jiujiang IDC	`3.56ms` from Nanchang, CN
92.126.21.211	AS12389 PJSC Rostelecom	`5.43ms` from Novosibirsk, RU
66.25.126.83	AS33363 Charter Communications, Inc	`11.17ms` from Orlando, US
86.233.64.147	AS3215 Orange S.A.	`8.57ms` from Paris, FR
14.54.27.115	AS4766 Korea Telecom	`2.48ms` from Seoul, KR
192.117.14.227	AS12400 Partner Communications Ltd.	`0.47ms` from Tel Aviv, IL

Traceroute

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

traceroute -a -n -q1 -f2 216.57.148.73

traceroute to 216.57.148.73 (216.57.148.73): 64 hops max, 52 byte packets

2 [AS3356] 8.243.162.77 0.698 ms

3 *

4 *

5 [AS46887] 160.72.249.90 92.756 ms

6 [AS46887] 144.121.35.212 102.791 ms

7 [AS46887] 160.72.249.59 113.359 ms

8 [AS46887] 216.57.148.73 126.88 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On December 28th 2025

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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