AS27506

Crown Castle Fiber LLC

AS 27506 CROWNCASTLE-AS27506

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

51,200 IP addresses
ASN27506
NameCROWNCASTLE-AS27506
OrganizationCrown Castle Fiber LLC
CountryUnited States  
RegistryARIN
IPv4 addresses51,200
IPv6 /64 networks0
Prefixes17
Other ASN allocated to Crown Castle Fiber LLC
ASN Name IP addresses
46887 CROWNCASTLE-AS46887 1,084,672
33132 CROWNCASTLE-AS33132 148,992
16657 CROWNCASTLE-AS16657 18,176
33313 AS33313 8,960
30372 AS30372 2,048
23329 AS23329 1,536
46404 AS46404 512
394647 AS394647 512
11074 CROWNCASTLE-AS11074 256
63441 AS63441 256
13592 CROWNCASTLE-AS13592 256
63381 AS63381 0
11557 CROWNCASTLE-AS11557 0
40613 CROWNCASTLE-AS40613 0
14985 CROWNCASTLE-AS14985 0
21687 AS21687 0
30653 AS30653 0
21755 CROWNCASTLE-AS21755 0
27234 CROWNCASTLE-AS27234 0
IPv4 Prefixes for AS27506
Network Location Addresses
209.148.32.0/19 Crown Castle Fiber LLC   Wyoming 8,192
209.148.32.0/20 Crown Castle Fiber LLC   Wyoming 4,096
209.148.48.0/20 Crown Castle Fiber LLC   New York 4,096
64.20.160.0/19 Crown Castle Fiber LLC   New York 8,192
64.20.160.0/20 Crown Castle Fiber LLC   New York 4,096
64.20.168.0/24 Sidera Networks LLC   New York 256
64.20.175.0/24 Crown Castle Fiber LLC   New York 256
64.20.176.0/20 Crown Castle Fiber LLC   Boston (Prudential / St. Botolph) 4,096
64.20.177.0/24 Sidera Networks LLC   Weehawken 256
64.20.178.0/24 Crown Castle Fiber LLC   New York 256
64.20.179.0/24 Sidera Networks LLC   New York 256
64.20.180.0/24 Crown Castle Fiber LLC   Boston (D Street / West Broadway) 256
64.20.186.0/24 Sidera Networks LLC   New York 256
64.20.187.0/24 Sidera Networks LLC   New York 256
69.64.192.0/19 Crown Castle Fiber LLC   South Salem 8,192
69.64.192.0/20 Crown Castle Fiber LLC   South Salem 4,096
76.8.64.0/20 Crown Castle Fiber LLC   New Rochelle 4,096