199.26.72.0/21

AS33132 · Crown Castle Fiber LLC

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Summary

Country	United States
Domain	crowncastle.com
ASN	AS33132
Registry	ARIN
ID	CROWNCASTLE-199-26-72-0

WHOIS Details

NetHandle:      NET-199-26-72-0-1
OrgID:          CCFL-10
Parent:         NET-199-0-0-0-0
NetName:        CROWNCASTLE-199-26-72-0
NetRange:       199.26.72.0 - 199.26.79.255
NetType:        allocation
RegDate:        2013-10-08
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:      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

Overlapping Ranges

BGP prefixes that are contained by 199.26.72.0/21

Range	ASN	Company	Num of IPs
199.26.75.0/24	AS17378	CXP, LLC	256
199.26.72.0/24	AS22472	The Florida Supreme Courts	256

Nearby Ranges

BGP prefixes that overlap with 199.26.0.0/16

Range	ASN	Company	Num of IPs
199.26.112.0/20	AS394117	Encore Communications, Inc	4,096
199.26.8.0/21	AS3060	York Technical College	2,048
199.26.68.0/22	AS46546	EKKUM INC	1,024
199.26.244.0/22	AS12097	Private Customer	1,024
199.26.128.0/22	AS20115	General Computer Engineering Company	1,024
199.26.84.0/22	AS30277	DFW Datacenter	1,024
199.26.190.0/23	AS803	SaskTel Wide Area Network Engineering Center	512
199.26.72.0/24	AS22472	The Florida Supreme Courts	256
199.26.212.0/24	AS26122	Trinity Health Corporation	256
199.26.255.0/24	AS19730	BENCHMARK INTERNET GROUP	256
199.26.136.0/24	AS19528	E4 Logics, Inc.	256
199.26.210.0/24	AS31887	Trinity Health Corporation	256
199.26.75.0/24	AS17378	CXP, LLC	256
199.26.169.0/24	AS393848	IKEA North America Services, LLC	256
199.26.172.0/24	AS13868	Clam Associates	256
199.26.223.0/24	AS400048	THDA	256
199.26.150.0/24	AS400799	Pufferfish Studios LLC	256
199.26.151.0/24	AS46307	Centauri Solutions, LLC	256
199.26.225.0/24	AS11403	Central Organization for Jewish Education	256
199.26.192.0/24	AS54752	Eqservers LLC	256
199.26.176.0/24	AS54930	Tier2 Technologies	256
199.26.184.0/24	AS55236	CBC	256
199.26.183.0/24	AS62731	247RACK.com	256
199.26.152.0/24	AS7029	Perpetual Broadband llc	256
199.26.254.0/24	AS11279	George Mason University	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
199.26.78.19	appmakr.io	2

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

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

IP Address	ASN	Details
199.26.78.109	AS33132 Crown Castle Fiber LLC	`0.40ms` from Miami, US
199.26.74.253	AS33132 Crown Castle Fiber LLC	`0.92ms` from Miami, US
199.26.72.5	AS22472 Florida Supreme Court	`7.21ms` from Atlanta, US
199.26.73.100	AS33132 Crown Castle Fiber LLC	`12.24ms` from Atlanta, US
199.26.76.25	AS33132 Crown Castle Fiber LLC	`0.41ms` from Miami, US
199.26.77.113	AS33132 Crown Castle Fiber LLC	`0.64ms` from Miami, US
199.26.79.17	AS33132 Crown Castle Fiber LLC	`0.91ms` 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
50.42.58.213	AS5650 Frontier Communications of America, Inc.	`18.96ms` from Ashburn, US
146.115.71.21	AS6079 RCN	`4.77ms` from Boston, US
84.236.100.133	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`4.06ms` from Budapest, HU
41.142.142.53	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`14.74ms` from Casablanca, MA
109.77.99.213	AS15502 Vodafone Ireland Limited	`4.72ms` from Dublin, IE
4.245.207.197	AS8075 Microsoft Corporation	`0.22ms` from Dublin, IE
176.218.5.229	AS8386 Vodafone Net Iletisim Hizmetler AS	`6.25ms` from Istanbul, TR
154.113.201.85	AS37282 Mainone Cable Company	`0.55ms` from Lagos, NG
90.196.54.53	AS5607 Sky UK Limited	`2.52ms` from London, GB
74.10.113.101	AS7029 Windstream Communications LLC	`0.55ms` from Los Angeles, US
217.150.203.133	AS24936 Plusinfo OOO	`1.09ms` from Moscow, RU
103.178.155.37	AS45117 Ishan's Network	`8.30ms` from Mumbai, IN
196.51.241.5	AS400463 DynaNode LLC	`0.64ms` from Seattle, US
182.208.131.37	AS17858 LG POWERCOMM	`2.05ms` from Seoul, KR
101.231.159.37	AS4812 China Telecom (Group)	`3.28ms` from Shanghai, CN
116.15.188.149	AS9506 Singtel Fibre Broadband	`1.16ms` from Singapore, SG
188.201.74.85	AS1136 KPN B.V.	`10.88ms` from Amsterdam, NL
64.208.176.5	AS3549 Level 3 Parent, LLC	`0.67ms` from Chicago, US
40.130.117.101	AS7029 Windstream Communications LLC	`8.41ms` from Chicago, US
137.204.157.245	AS137 Consortium GARR	`3.55ms` from Milan, IT
173.21.170.229	AS30036 Mediacom Communications Corp	`10.98ms` from Minneapolis, US
179.26.128.5	AS6057 Administracion Nacional de Telecomunicaciones	`1.85ms` from Montevideo, UY
218.4.168.133	AS4134 CHINANET-BACKBONE	`4.06ms` from Nanjing, CN
156.242.89.181	AS984 OCTOPUS WEB SOLUTION INC	`0.26ms` from San Jose, US
13.239.201.5	AS16509 Amazon.com, Inc.	`0.11ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f4 199.26.77.121

traceroute to 199.26.77.121 (199.26.77.121): 64 hops max, 52 byte packets

4 [AS174] 154.54.165.17 2.632 ms

5 [AS174] 154.54.169.66 1.236 ms

6 *

7 *

8 [AS3356] 4.14.130.66 41.231 ms

9 [AS46887] 160.72.249.90 41.327 ms

10 [AS46887] 160.72.254.5 41.39 ms

11 [AS33132] 208.67.164.30 41.788 ms

12 [AS33132] 208.67.164.153 46.714 ms

13 [AS33132] 208.67.164.147 71.648 ms

14 [AS33132] 199.26.77.121 71.596 ms

Measurement taken from

IPinfo ProbeNet in Santa Clara, US

On January 30th 2026

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.

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