1. All IP Ranges
  2. 151.0.0.0/8
  3. 151.181.0.0/16
  4. AS46887  | 151.181.56.0/22

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:      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


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:      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

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
Read more

Pingable IPs

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

IP Address ASN Details
151.181.58.9 AS46887 Crown Castle Fiber LLC 4.66ms from New York City, US
151.181.56.218 AS46887 Crown Castle Fiber LLC 4.67ms 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
41.237.109.198 AS8452 TE-AS 7.79ms from Cairo, EG
196.115.58.166 AS36925 MEDITELECOM 7.33ms from Casablanca, MA
175.17.113.150 AS4837 CHINA UNICOM China169 Backbone 2.92ms from Changchun, CN
52.84.217.182 AS16509 Amazon.com, Inc. 0.12ms from Dallas, US
107.209.104.230 AS7018 AT&T Enterprises, LLC 3.19ms from Dallas, US
106.75.179.70 AS58466 CHINANET Guangdong province network 4.49ms from Guangzhou, CN
114.105.125.86 AS4134 CHINANET-BACKBONE 9.68ms from Huai'an, CN
49.61.96.134 AS4766 Korea Telecom 1.58ms from Incheon, KR
180.68.119.198 AS9318 SK Broadband Co Ltd 7.09ms from Incheon, KR
197.159.94.150 AS327966 FJ Wiese CC 4.30ms from Johannesburg, ZA
213.225.247.150 AS198102 XSTREAM SRL 1.51ms from Milan, IT
103.139.247.6 AS135781 Vibhuti Networks Private Limited 1.61ms from Mumbai, IN
185.138.105.182 AS16347 ADISTA SAS 11.72ms from Paris, FR
73.186.193.118 AS7922 Comcast Cable Communications, LLC 12.60ms from Providence, US
177.156.137.70 AS18881 TELEFÔNICA BRASIL S.A 10.88ms from Sao Paulo, BR
187.121.221.166 AS28667 VERO S.A 4.68ms from Sao Paulo, BR
203.233.43.246 AS18295 ABL Life Insurance Co., Ltd. 1.83ms from Seoul, KR
50.73.82.70 AS7922 Comcast Cable Communications, LLC 4.67ms from Atlanta, US
73.68.167.22 AS7922 Comcast Cable Communications, LLC 7.95ms from Boston, US
27.9.122.102 AS4837 CHINA UNICOM China169 Backbone 3.70ms from Chongqing, CN
18.222.223.22 AS16509 Amazon.com, Inc. 0.69ms from Columbus, US
79.200.151.70 AS3320 Deutsche Telekom AG 6.11ms from Frankfurt am Main, DE
77.24.68.86 AS3209 Vodafone GmbH 1.23ms from Hamburg, DE
175.201.236.38 AS4766 Korea Telecom 4.74ms from Incheon, KR
92.119.52.22 AS209255 TELFAX COMMUNICATIONS SARL 8.44ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 151.181.56.174
traceroute to 151.181.56.174 (151.181.56.174): 64 hops max, 52 byte packets
1 [AS50613] 37.235.49.2 364.709 ms
2 [AS46887] 151.181.56.174 109.316 ms
Measurement taken from IPinfo ProbeNet in Hafnarfjoerdur, IS
On

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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