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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:        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 2604:1a00:b2::/48

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
139.155.113.32	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.74ms` from Chengdu, CN
208.161.30.160	AS19901 Brightspeed	`7.39ms` from Chicago, US
104.2.111.112	AS7018 AT&T Enterprises, LLC	`3.29ms` from Chicago, US
91.8.191.224	AS3320 Deutsche Telekom AG	`6.71ms` from Frankfurt am Main, DE
90.112.80.112	AS3215 Orange S.A.	`7.97ms` from Lyon, FR
109.210.81.224	AS3215 Orange S.A.	`5.27ms` from Marseille, FR
82.106.6.0	AS3269 Telecom Italia S.p.A.	`1.24ms` from Milan, IT
94.85.121.224	AS3269 Telecom Italia S.p.A.	`4.16ms` from Milan, IT
115.39.55.240	AS18126 Chubu Telecommunications Company, Inc.	`4.85ms` from Osaka, JP
79.160.94.176	AS29695 Altibox AS	`3.47ms` from Oslo, NO
199.232.155.48	AS54113 Fastly, Inc.	`0.25ms` from Phoenix, US
44.200.177.48	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
71.197.223.48	AS7922 Comcast Cable Communications, LLC	`3.79ms` from Seattle, US
112.169.219.224	AS4766 Korea Telecom	`1.29ms` from Seoul, KR
113.131.115.0	AS9697 LG HelloVision Corp.	`8.22ms` from Seoul, KR
104.156.62.112	AS29802 HIVELOCITY, Inc.	`0.27ms` from Tampa, US
222.145.60.32	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.07ms` from Tokyo, JP
90.163.71.80	AS12479 Orange Espagne SA	`0.90ms` from Zaragoza, ES
42.230.209.208	AS4837 CHINA UNICOM China169 Backbone	`6.13ms` from Zhengzhou, CN
194.208.112.0	AS5385 Russmedia IT GmbH	`3.06ms` from Zuerich, CH
89.120.170.0	AS9050 Orange Romania S.A.	`0.20ms` from Bucharest, RO
96.166.71.176	AS393232 Comcast Cable Communications, LLC	`0.05ms` from Chicago, US
213.176.73.32	AS207957 SERV.HOST GROUP LTD	`0.13ms` from Frankfurt am Main, DE
27.76.212.224	AS7552 Viettel Group	`3.94ms` from Hanoi, VN
49.149.6.80	AS9299 Philippine Long Distance Telephone Company	`15.53ms` from Manila, PH

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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