1. All IP Ranges
  2. 45.0.0.0/8
  3. 45.73.0.0/16
  4. AS33132  | 45.73.144.0/20

45.73.144.0/20

AS33132  ·  Crown Castle Fiber LLC

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Summary

Country United States
Domain crowncastle.com
ASN AS33132
Registry ARIN
ID CROWNCASTLE-45-73-144-0

WHOIS Details

NetHandle:      NET-45-73-144-0-1
OrgID:          CCFL-10
Parent:         NET-45-0-0-0-0
NetName:        CROWNCASTLE-45-73-144-0
NetRange:       45.73.144.0 - 45.73.159.255
NetType:        allocation
RegDate:        2015-04-23
Updated:        2024-03-04
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

Overlapping Ranges

BGP prefixes that are contained by 45.73.144.0/20

Range ASN Company Num of IPs
45.73.155.0/24 AS33132 Cityplace Hotel, LLC 256
45.73.156.0/24 AS33132 Cityplace Hotel, LLC 256
45.73.145.0/24 AS393959 AdvancedBITS, Inc 256

Nearby Ranges

BGP prefixes that overlap with 45.73.0.0/16

Range ASN Company Num of IPs
45.73.0.0/17 AS5769 Videotron Ltee 32,768
45.73.192.0/18 AS36315 Servpac Inc. 16,384
45.73.160.0/19 AS21769 Colocation America Corporation 8,192
45.73.128.0/20 AS26292 Shrewsbury Electric and Cable Operations 4,096
45.73.168.0/24 AS272367 GRIDNED S DE RL DE CV 256
45.73.169.0/24 AS135391 Private Customer 256
45.73.155.0/24 AS33132 Cityplace Hotel, LLC 256
45.73.156.0/24 AS33132 Cityplace Hotel, LLC 256
45.73.180.0/24 AS25743 Private Customer 256
45.73.145.0/24 AS393959 AdvancedBITS, Inc 256
45.73.181.0/24 AS212238 SSV IT PROVIDER ONLINE SERVICES LTD 256

Hosted domains

There are 30 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
45.73.147.36 courtneybonsett.com 9
45.73.147.37 floridafiber.com 6
45.73.147.34 bikingparts.com 5
45.73.147.46 aviationcareer.com 2
45.73.146.115 departureclub.com 2
45.73.158.218 biccs.net 1
45.73.147.45 bonstar.net 1
45.73.158.36 pensionnetwork.net 1
45.73.152.51 xtechdata.com 1
45.73.151.98 ccsofl.net 1
45.73.150.164 fortilatam.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

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

IP Address ASN Details
45.73.144.117 AS33132 Crown Castle Fiber LLC 0.89ms from Miami, US
45.73.147.109 AS33132 Crown Castle Fiber LLC 0.40ms from Miami, US
45.73.155.249 AS33132 Crown Castle Fiber LLC 2.97ms from Miami, US
45.73.146.153 AS33132 Crown Castle Fiber LLC 0.41ms from Miami, US
45.73.154.217 AS33132 Crown Castle Fiber LLC 0.90ms from Miami, US
45.73.145.1 AS393959 AdvancedBITS, Inc 1.42ms from Miami, US
45.73.157.49 AS33132 Crown Castle Fiber LLC 0.41ms from Miami, US
45.73.159.225 AS33132 Crown Castle Fiber LLC 0.41ms from Miami, US
45.73.149.121 AS33132 Crown Castle Fiber LLC 0.40ms from Miami, US
45.73.152.1 AS33132 Crown Castle Fiber LLC 0.89ms from Miami, US
45.73.150.81 AS33132 Crown Castle Fiber LLC 0.73ms from Atlanta, US
45.73.148.201 AS33132 Crown Castle Fiber LLC 0.41ms from Miami, US
45.73.151.65 AS33132 Crown Castle Fiber LLC 0.41ms from Miami, US
45.73.153.143 AS33132 Crown Castle Fiber LLC 1.56ms from Miami, US
45.73.158.33 AS33132 Crown Castle Fiber LLC 0.41ms 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
87.209.3.148 AS50266 Odido Netherlands B.V. 3.40ms from Amsterdam, NL
161.10.228.228 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.82ms from Bogota, CO
72.32.74.84 AS33070 Rackspace Hosting 1.15ms from Dallas, US
37.187.91.212 AS16276 OVH SAS 0.08ms from Gravelines, FR
147.78.90.132 AS215992 MCS GmbH 0.68ms from Hamburg, DE
113.161.113.100 AS45899 VNPT Corp 1.20ms from Ho Chi Minh City, VN
78.184.211.244 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.52ms from Istanbul, TR
115.164.226.132 AS4818 DiGi Telecommunications Sdn. Bhd. 0.65ms from Kuala Lumpur, MY
140.210.11.116 AS134765 CHINANET Yunnan province IDC1 network 0.63ms from Kunming, CN
6.4.235.132 AS668 United States Department of Defense (DoD) 1.80ms from Los Angeles, US
203.27.239.228 AS135399 Blackmores Ltd 2.72ms from Melbourne, AU
90.49.254.4 AS3215 Orange S.A. 12.21ms from Paris, FR
172.179.92.84 AS8075 Microsoft Corporation 0.35ms from Quincy, US
181.72.43.36 AS6535 Telmex Servicios Empresariales S.A. 5.21ms from Santiago, CL
114.32.62.84 AS3462 Data Communication Business Group 1.86ms from Taipei, TW
35.213.93.196 AS19527 Google LLC 0.19ms from Tokyo, JP
140.227.151.164 AS2514 NTT PC Communications, Inc. 0.83ms from Tokyo, JP
94.51.137.20 AS12389 PJSC Rostelecom 0.86ms from Yekaterinburg, RU
181.51.145.180 AS10620 Telmex Colombia S.A. 7.63ms from Bogota, CO
56.112.84.100 AS16509 Amazon.com, Inc. 1.58ms from Calgary, CA
79.195.24.4 AS3320 Deutsche Telekom AG 5.96ms from Duesseldorf, DE
201.216.115.100 AS270321 POP TELECOM SOLUCOES INTELIGENTES DE TELEC LTDA 0.47ms from Fortaleza, BR
138.219.68.132 AS52812 WRLINK TELECOM 6.87ms from Fortaleza, BR
87.177.109.164 AS3320 Deutsche Telekom AG 5.81ms from Frankfurt am Main, DE
202.114.105.116 AS4538 China Education and Research Network Center 17.27ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 45.73.144.105
traceroute to 45.73.144.105 (45.73.144.105): 64 hops max, 52 byte packets
5 [AS1299] 62.115.149.44 0.435 ms
6 [AS1299] 62.115.9.59 0.316 ms
8 [AS46887] 160.72.254.5 0.581 ms
10 [AS33132] 45.73.144.105 22.505 ms
Measurement taken from IPinfo ProbeNet in Dallas, US
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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