1. All IP Ranges
  2. 131.0.0.0/8
  3. 131.239.0.0/16
  4. AS46887  | 131.239.144.0/20

131.239.144.0/20

AS46887  ·  Crown Castle Fiber LLC

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Summary

Country United States
Domain crowncastle.com
ASN AS46887
Parent Range 131.239.0.0/16
Registry ARIN
ID CROWNCASTLE-131-239-0-0

WHOIS Details

NetHandle:      NET-131-239-0-0-1
OrgID:          CCFL-10
Parent:         NET-131-0-0-0-0
NetName:        CROWNCASTLE-131-239-0-0
NetRange:       131.239.0.0 - 131.239.255.255
NetType:        allocation
RegDate:        1989-02-06
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:        [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:      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

Overlapping Ranges

BGP prefixes that contain 131.239.144.0/20

Range ASN Company Num of IPs
131.239.0.0/16 AS11426 Crown Castle Fiber LLC 65,536
131.239.0.0/16 AS46887 Crown Castle Fiber LLC 65,536

Nearby Ranges

BGP prefixes that overlap with 131.239.0.0/16

Range ASN Company Num of IPs
131.239.0.0/16 AS46887 Crown Castle Fiber LLC 65,536
131.239.0.0/16 AS11426 Crown Castle Fiber LLC 65,536
131.239.3.0/24 AS33001 Cravath, Swaine & Moore LLP 256
131.239.1.0/24 AS394607 Santa Ana Unified School District 256
131.239.37.0/24 AS395813 Ford Motor Company 256
131.239.139.0/24 AS46887 EVERGREEN SCHOOL DISTRICT 256
131.239.177.0/24 AS46887 Ballantyne Broadband Partners, LLC dba Optical Communities 256
131.239.189.0/24 AS46887 Perry Township Schools 256
131.239.37.0/24 AS46887 Ford Motor Company 256
131.239.4.0/24 AS46887 City of Worcester 256
131.239.44.0/24 AS46887 Indiana Supreme Court 256
131.239.55.0/24 AS46887 First Marblehead Corporation 256
131.239.56.0/24 AS46887 EOG Resources, Inc. 256
131.239.57.0/24 AS46887 Mandarin Oriental 256
131.239.58.0/24 AS46887 Aspire Broadband, LLC 256
131.239.61.0/24 AS46887 Middlesex Bank 256
131.239.7.0/24 AS46887 Indianapolis-Marion County Public Library 256
131.239.82.0/24 AS46887 Bloomberg Foundation Networks 256
131.239.29.0/24 AS53461 Enterprise Bank 256
131.239.6.0/24 AS53579 Free Library of Philadelphia 256
131.239.17.0/24 AS53721 Coretelligent 256
131.239.28.0/24 AS54268 Capital Health System 256
131.239.0.0/24 AS54772 Klein Independent School District 256
131.239.82.0/24 AS7170 Bloomberg Foundation Networks 256
131.239.2.0/24 AS32278 Getwireless.net, Inc 256

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
131.239.159.180 networksandsystems.com 1
131.239.151.36 nyc-outreach.net 1
131.239.146.6 blbgdata.com 1
131.239.159.34 eastwindli.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

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

IP Address ASN Details
131.239.150.114 AS46887 Crown Castle Fiber LLC 0.51ms from New York City, US
131.239.159.202 AS46887 Crown Castle Fiber LLC 0.52ms from New York City, US
131.239.147.66 AS46887 Crown Castle Fiber LLC 0.57ms from New York City, US
131.239.151.4 AS46887 Crown Castle Fiber LLC 0.55ms from New York City, US
131.239.154.234 AS46887 Crown Castle Fiber LLC 0.54ms from New York City, US
131.239.149.126 AS46887 Crown Castle Fiber LLC 0.50ms from New York City, US
131.239.144.25 AS46887 Crown Castle Fiber LLC 0.49ms from New York City, US
131.239.157.206 AS46887 Crown Castle Fiber LLC 0.47ms from New York City, US
131.239.146.186 AS46887 Crown Castle Fiber LLC 0.47ms from New York City, US
131.239.145.161 AS46887 Crown Castle Fiber LLC 0.54ms from New York City, US
131.239.156.18 AS46887 Crown Castle Fiber LLC 0.46ms from New York City, US
131.239.158.122 AS46887 Crown Castle Fiber LLC 0.46ms from New York City, US
131.239.152.58 AS46887 Crown Castle Fiber LLC 0.50ms from New York City, US
131.239.148.130 AS46887 Crown Castle Fiber LLC 0.43ms from New York City, US
131.239.153.132 AS46887 Crown Castle Fiber LLC 0.55ms from New York City, US
131.239.155.155 AS46887 Crown Castle Fiber LLC 0.49ms 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
194.245.35.100 AS5517 CSL Computer Service Langenbach GmbH 3.55ms from Amsterdam, NL
120.211.44.4 AS24547 Hebei Mobile Communication Company Limited 10.58ms from Beijing, CN
54.186.62.52 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
201.177.253.228 AS22927 Telefonica de Argentina 1.58ms from Buenos Aires, AR
154.124.107.164 AS8346 SONATEL-AS Autonomous System 1.91ms from Dakar, SN
52.150.233.4 AS8075 Microsoft Corporation 3.42ms from Denver, US
165.227.148.84 AS14061 DigitalOcean, LLC 0.26ms from Frankfurt am Main, DE
51.154.174.180 AS15796 Salt Mobile SA 4.83ms from Geneve, CH
81.151.97.20 AS2856 British Telecommunications PLC 4.52ms from London, GB
51.191.233.244 AS5607 Sky UK Limited 1.60ms from London, GB
76.29.220.4 AS7922 Comcast Cable Communications, LLC 12.07ms from Los Angeles, US
37.203.173.196 AS42689 Glide Student & Residential Limited 1.55ms from Manchester, GB
24.45.11.164 AS6128 Cablevision Systems Corp. 8.80ms from New York City, US
88.216.134.196 AS20454 SECURED SERVERS LLC 0.37ms from Phoenix, US
178.22.113.116 AS197013 Sprintel s.r.o. 4.00ms from Prague, CZ
200.245.22.132 AS4230 CLARO S.A. 6.39ms from Sao Paulo, BR
73.225.89.132 AS7922 Comcast Cable Communications, LLC 14.46ms from Seattle, US
121.189.140.4 AS4766 Korea Telecom 6.14ms from Seoul, KR
40.117.34.228 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
111.33.84.116 AS38019 tianjin Mobile Communication Company Limited 6.49ms from Beijing, CN
110.7.245.52 AS4837 CHINA UNICOM China169 Backbone 11.64ms from Changchun, CN
86.46.234.148 AS5466 Eircom Limited 4.52ms from Dublin, IE
91.54.115.244 AS3320 Deutsche Telekom AG 7.67ms from Frankfurt am Main, DE
43.198.73.180 AS16509 Amazon.com, Inc. 0.59ms from Hong Kong, HK
137.116.173.228 AS8075 Microsoft Corporation 0.29ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f5 131.239.150.105
traceroute to 131.239.150.105 (131.239.150.105): 64 hops max, 52 byte packets
5 [AS1299] 62.115.9.125 0.534 ms
6 *
Measurement taken from IPinfo ProbeNet in New York City, 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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