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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 2604:1a00:9b::/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
119.250.255.32	AS4837 CHINA UNICOM China169 Backbone	`5.69ms` from Beijing, CN
86.121.29.160	AS8708 DIGI ROMANIA S.A.	`0.98ms` from Bucharest, RO
170.61.53.32	AS8012 The Bank of New York Mellon Corporation	`2.32ms` from Dallas, US
87.172.31.96	AS3320 Deutsche Telekom AG	`3.14ms` from Duesseldorf, DE
131.189.220.96	AS8075 Microsoft Corporation	`0.17ms` from Frankfurt am Main, DE
40.192.64.80	AS16509 Amazon.com, Inc.	`1.29ms` from Hyderabad, IN
84.126.95.16	AS6739 VODAFONE ONO, S.A.	`13.13ms` from Madrid, ES
112.31.32.16	AS9808 China Mobile Communications Group Co., Ltd.	`7.09ms` from Nanjing, CN
188.127.110.176	AS42560 Telemach BH d.o.o. Sarajevo	`5.30ms` from Novi Travnik, BA
126.49.224.192	AS17676 SoftBank Corp.	`5.08ms` from Osaka, JP
78.120.198.160	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`19.30ms` from Paris, FR
116.86.136.48	AS55430 Starhub Ltd	`1.08ms` from Singapore, SG
220.133.172.176	AS3462 Data Communication Business Group	`1.46ms` from Taichung, TW
118.169.238.16	AS3462 Data Communication Business Group	`1.40ms` from Taipei, TW
209.172.225.80	AS393289 Mercer University	`2.90ms` from Atlanta, US
16.147.34.64	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
89.154.51.192	AS2860 NOS COMUNICACOES, S.A.	`7.26ms` from Braga, PT
3.8.164.96	AS16509 Amazon.com, Inc.	`0.54ms` from London, GB
20.90.138.128	AS8075 Microsoft Corporation	`0.20ms` from London, GB
78.37.1.80	AS12389 PJSC Rostelecom	`2.22ms` from Murmansk, RU
70.127.38.96	AS33363 Charter Communications, Inc	`11.14ms` from Orlando, US
24.47.213.112	AS6128 Cablevision Systems Corp.	`9.00ms` from Piscataway, US
189.61.142.144	AS28573 Claro NXT Telecomunicacoes Ltda	`16.68ms` from Rio de Janeiro, BR
4.151.51.160	AS8075 Microsoft Corporation	`0.22ms` from San Antonio, US
163.247.56.80	AS17147 Ministerio del Interior y de Seguridad Publica - Gobierno de Chile	`0.68ms` from Santiago, CL

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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