151.181.56.0/22

AS46887 · Crown Castle Fiber LLC

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Summary

Country	United States
Domain	crowncastle.com
ASN	AS46887
Registry	ARIN
ID	CROWNCASTLE-151-181-32-0

WHOIS Details

NetHandle:      NET-151-181-32-0-1
OrgID:          CCFL-10
Parent:         NET-151-0-0-0-0
NetName:        CROWNCASTLE-151-181-32-0
NetRange:       151.181.32.0 - 151.181.95.255
NetType:        allocation
RegDate:        2013-12-20
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:      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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 151.181.0.0/16

Range	ASN	Company	Num of IPs
151.181.160.0/20	AS46887	Crown Castle Fiber LLC	4,096
151.181.32.0/24	AS16657	Hot Site Data Center	256
151.181.88.0/24	AS17096	Summit Racing	256
151.181.53.0/24	AS29822	Princeton Hosted Solutions	256
151.181.232.0/24	AS394985	City of Hudson	256
151.181.32.0/24	AS46887	Hot Site Data Center	256
151.181.53.0/24	AS46887	Princeton Hosted Solutions	256
151.181.88.0/24	AS46887	Summit Racing	256
151.181.237.0/24	AS13602	I-Evolve Technology Services	256
151.181.90.0/24	AS46887	Buffalo Public Schools	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
151.181.56.114	atsptms.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

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Pingable IPs

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

IP Address	ASN	Details
151.181.56.126	AS46887 Crown Castle Fiber LLC	`4.57ms` from Secaucus, US
151.181.58.33	AS46887 Crown Castle Fiber LLC	`4.62ms` from New York City, 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
50.73.82.70	AS7922 Comcast Cable Communications, LLC	`4.67ms` from Atlanta, US
118.208.207.22	AS7545 TPG Telecom Limited	`1.80ms` from Brisbane, AU
18.222.223.22	AS16509 Amazon.com, Inc.	`0.69ms` from Columbus, US
75.166.61.198	AS209 CenturyLink Communications, LLC	`2.04ms` from Denver, US
73.144.47.6	AS7922 Comcast Cable Communications, LLC	`8.30ms` from Flint, US
192.68.211.54	AS12816 Leibniz-Rechenzentrum	`8.12ms` from Frankfurt am Main, DE
79.200.151.70	AS3320 Deutsche Telekom AG	`6.11ms` from Frankfurt am Main, DE
201.132.18.214	AS262916 Mega Cable, S.A. de C.V.	`8.08ms` from Guadalajara, MX
113.101.83.198	AS4134 CHINANET-BACKBONE	`6.90ms` from Guangzhou, CN
202.72.194.102	AS58552 PT Multidata Rancana Prima	`1.25ms` from Jakarta, ID
86.19.235.70	AS5089 Virgin Media Limited	`9.55ms` from London, GB
2.124.215.54	AS5607 Sky UK Limited	`12.53ms` from London, GB
76.95.6.118	AS20001 Charter Communications Inc	`8.32ms` from Los Angeles, US
158.160.39.118	AS200350 Yandex.Cloud LLC	`3.07ms` from Moscow, RU
50.93.1.86	AS16509 Amazon.com, Inc.	`0.14ms` from Paris, FR
52.207.96.230	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
87.71.98.54	AS12400 Partner Communications Ltd.	`2.52ms` from Rosh Ha‘Ayin, IL
104.48.155.118	AS7018 AT&T Enterprises, LLC	`2.96ms` from San Antonio, US
75.21.228.166	AS7018 AT&T Enterprises, LLC	`3.90ms` from San Antonio, US
177.35.214.214	AS28573 Claro NXT Telecomunicacoes Ltda	`12.31ms` from Sao Paulo, BR
187.121.221.166	AS28667 VERO S.A	`4.68ms` from Sao Paulo, BR
153.174.151.22	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.38ms` from Tokyo, JP
195.64.135.6	AS42059 HuGy GmbH	`1.12ms` from Zuerich, CH
72.218.37.118	AS22773 Cox Communications Inc.	`9.11ms` from Ashburn, US
76.145.136.38	AS7922 Comcast Cable Communications, LLC	`4.56ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f2 151.181.58.33

traceroute to 151.181.58.33 (151.181.58.33): 64 hops max, 52 byte packets

2 [AS22969] 67.213.161.9 0.403 ms

3 *

4 *

5 [AS6461] 128.177.77.94 0.306 ms

6 [AS46887] 144.121.35.237 4.966 ms

7 [AS46887] 104.207.214.67 3.009 ms

8 [AS46887] 160.72.252.44 4.789 ms

9 [AS46887] 151.181.58.33 4.636 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On January 30th 2026

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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