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 76,544
26704 OPENTEXT-NA-US-4 21,504
203160 OPENTEXT-AS-EU 19,968
16751 OPENTEXT-NA-CA-1 13,824
205527 OPENTEXT-AS-MUC 6,400
19554 OPENTEXT-NA-US-1 4,864
11858 CM2COM 4,096
33459 EVAULT-AS 4,096
31917 OPENTEXT-NA-US-3 2,304
11539 LIAISONBGP 1,792
398848 OPENTEXT-NA-WATERLOO-1 768
18442 OPENTEXT-NA-US-VA 512
33737 WEBROOT-ASN1 512
397717 OPENTEXT-NA-US-6 512
32263 CATALYST-REPOSITORY-SYSTEMS-US 512
27570 OPENTEXT-NA-US-2 512
395509 LIAISONBGP-W 256
26547 OPENTEXT-NA-RESEARCH 256
35888 OPENTEXT-NA-US-5 256
395791 OPENTEXT-NA-CA-TORONTO-1 0
46858 SERENA03 0
46371 CARBO 0
32216 OPENTEXT-NA-US-7 0
30446 SERENA02 0
26575 SERENA01 0
22591 OPENTEXT-NA-US-SEATTLE-3 0
399973 OPENTEXT-NA-US-ASHBURN-1 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   Monroe 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