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Summary

Country	United States
Domain	crowncastle.com
ASN	AS46887
Registry	ARIN
ID	CROWNCASTLE-2604-1A00

WHOIS Details

V6NetHandle:    NET6-2604-1A00-1
OrgID:          CCFL-10
Parent:         NET6-2600-1
NetName:        CROWNCASTLE-2604-1A00
NetRange:       2604:1A00:: - 2604:1A00:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        allocation
RegDate:        2013-02-07
Updated:        2024-01-03
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:      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

Nearby Ranges

BGP prefixes that overlap with 2604:1a00:a00::/40

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
101.27.167.248	AS4837 CHINA UNICOM China169 Backbone	`11.75ms` from Beijing, CN
191.104.67.136	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.72ms` from Bogota, CO
68.51.110.104	AS7922 Comcast Cable Communications, LLC	`9.97ms` from Chicago, US
65.62.74.72	AS8011 MongoDB, Inc.	`0.12ms` from Frankfurt am Main, DE
42.117.80.24	AS18403 FPT Telecom Company	`1.32ms` from Ho Chi Minh City, VN
136.37.19.216	AS16591 Google Fiber Inc.	`0.56ms` from Kansas City, US
94.63.94.152	AS12353 Vodafone Portugal	`2.61ms` from Lisbon, PT
43.234.217.24	AS17506 ARTERIA Networks Corporation	`1.11ms` from Osaka, JP
126.28.27.152	AS17676 SoftBank Corp.	`4.34ms` from Osaka, JP
82.124.129.88	AS3215 Orange S.A.	`1.61ms` from Paris, FR
201.138.144.40	AS8151 UNINET	`8.17ms` from Santiago de Queretaro, MX
66.49.170.248	AS11814 Distributel Communications Limited	`18.75ms` from Seattle, US
112.154.41.56	AS17858 LG POWERCOMM	`5.00ms` from Seoul, KR
48.194.42.184	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
98.46.76.8	AS7922 Comcast Cable Communications, LLC	`8.05ms` from Chicago, US
156.56.178.8	AS87 Indiana University	`5.15ms` from Chicago, US
34.246.55.8	AS16509 Amazon.com, Inc.	`0.30ms` from Dublin, IE
23.144.188.8	AS26187 ADVENTURECK	`0.36ms` from Los Angeles, US
60.107.179.152	AS17676 SoftBank Corp.	`3.68ms` from Osaka, JP
201.69.34.184	AS27699 TELEFÔNICA BRASIL S.A	`5.47ms` from Osasco, BR
90.21.139.8	AS3215 Orange S.A.	`19.94ms` from Paris, FR
90.93.105.120	AS3215 Orange S.A.	`8.23ms` from Paris, FR
117.221.52.248	AS9829 National Internet Backbone	`18.92ms` from Saint Thomas Mount, IN
209.121.12.216	AS852 TELUS Communications Inc.	`3.77ms` from Seattle, US
119.216.182.216	AS4766 Korea Telecom	`7.29ms` from Seoul, KR

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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