Autonomous System
AS18563 CGI Inc.
BusinessActiveCanadaARIN
AS18563 (CGINET-01) is a business network operated by CGI Inc. in Canada, registered with ARIN. It has 18 IPv4 prefixes with 20,224 addresses and 1 IPv6 prefix, which makes it the 6,832nd largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses20,224in 18 prefixes
IPv6 prefixes1≈ 1.9 × 10²⁵ addresses
Size rank#6,832of 82,283 active ASNs
Details
OrganizationCGI Inc.
AS nameCGINET-01
Websitecgi.com
Country Canada (CA)
Network typeBusiness
RegistryARIN
Abuse contactfm.git@cgi.com
Registered2000-09-12
Last updated2015-01-27
IPv4 prefixes
18 prefixes · 20,224 addresses| Network | Addresses | First – last address |
|---|---|---|
| 64.254.0.0/19 | 8,192 | 64.254.0.0 – 64.254.31.255 |
| 128.129.48.0/20 | 4,096 | 128.129.48.0 – 128.129.63.255 |
| 128.129.40.0/21 | 2,048 | 128.129.40.0 – 128.129.47.255 |
| 64.86.140.0/23 | 512 | 64.86.140.0 – 64.86.141.255 |
| 64.254.6.0/23 | 512 | 64.254.6.0 – 64.254.7.255 |
| 64.254.28.0/23 | 512 | 64.254.28.0 – 64.254.29.255 |
| 64.254.30.0/23 | 512 | 64.254.30.0 – 64.254.31.255 |
| 66.110.6.0/23 | 512 | 66.110.6.0 – 66.110.7.255 |
| 128.129.34.0/23 | 512 | 128.129.34.0 – 128.129.35.255 |
| 128.129.38.0/23 | 512 | 128.129.38.0 – 128.129.39.255 |
| 159.18.220.0/23 | 512 | 159.18.220.0 – 159.18.221.255 |
| 64.254.10.0/24 | 256 | 64.254.10.0 – 64.254.10.255 |
| 64.254.11.0/24 | 256 | 64.254.11.0 – 64.254.11.255 |
| 64.254.21.0/24 | 256 | 64.254.21.0 – 64.254.21.255 |
| 64.254.24.0/24 | 256 | 64.254.24.0 – 64.254.24.255 |
| 159.18.53.0/24 | 256 | 159.18.53.0 – 159.18.53.255 |
| 204.107.153.0/24 | 256 | 204.107.153.0 – 204.107.153.255 |
| 207.245.13.0/24 | 256 | 207.245.13.0 – 207.245.13.255 |
64.254.0.0/19 128.129.48.0/20 128.129.40.0/21 64.86.140.0/23 64.254.6.0/23 64.254.28.0/23 64.254.30.0/23 66.110.6.0/23 128.129.34.0/23 128.129.38.0/23 159.18.220.0/23 64.254.10.0/24 64.254.11.0/24 64.254.21.0/24 64.254.24.0/24 159.18.53.0/24 204.107.153.0/24 207.245.13.0/24
IPv6 prefixes
1 prefix- 2620:10:8000::/44
2620:10:8000::/44
Query AS18563 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS18563&key=YOUR_API_KEY"Any address in its prefixes resolves to AS18563, with or without a key:
curl "https://api.ipapi.is/?q=64.254.0.1"Largest networks in Canada
AS6327 Shaw Communications13,440,256 IPv4 addressesAS812 Rogers Communications Canada Inc.10,220,288 IPv4 addressesAS577 Bell Canada7,372,288 IPv4 addressesAS5769 Videotron Ltee5,546,496 IPv4 addressesAS852 TELUS Communications Inc.5,046,528 IPv4 addressesAS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.)1,884,416 IPv4 addresses