AS21563

Open Text Corporation

AS 21563 AS21563

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.

1,280 IP addresses
ASN21563
NameAS21563
OrganizationOpen Text Corporation
CountryCanada  
RegistryARIN
IPv4 addresses1,280
IPv6 /64 networks0
Prefixes5
Other ASN allocated to Open Text Corporation
ASN Name IP addresses
27495 OPENTEXT-NA-US-1 77,056
26704 OPENTEXT-NA-US-4 21,504
203160 OPENTEXT-AS-EU 18,688
16751 OPENTEXT-NA-CA-1 12,800
19554 OPENTEXT-NA-US-1 5,632
205527 OPENTEXT-AS-MUC 5,376
395791 OPENTEXT-NA-CA-TORONTO-1 3,584
31917 OPENTEXT-NA-US-3 2,304
11539 LIAISONBGP 1,792
32216 OPENTEXT-NA-US-7 1,024
398848 OPENTEXT-NA-WATERLOO-1 768
35888 OPENTEXT-NA-US-5 768
27570 OPENTEXT-NA-US-2 512
397717 OPENTEXT-NA-US-6 512
18442 OPENTEXT-NA-US-VA 512
399973 OPENTEXT-NA-US-ASHBURN-1 512
395509 LIAISONBGP-W 256
26547 OPENTEXT-NA-RESEARCH 256
46371 CARBO 0
32263 CATALYST-REPOSITORY-SYSTEMS-US 0
22591 OT-DECHO 0
IPv4 Prefixes for AS21563
Network Location Addresses
205.219.114.0/24 CenturyLink Communications   New York 256
64.14.228.0/24 Open Text Corporation   New York 256
64.37.196.0/24 CenturyLink Communications   Detroit (Downtown Detroit) 256
64.37.204.0/24 CenturyLink Communications   Detroit (Downtown Detroit) 256
64.37.210.0/24 CenturyLink Communications   Detroit (Downtown Detroit) 256