AS21774
The Exchange Global Server Center ISP registered in Canada
9IPv4 prefixes
0IPv6 prefixes
78%RPKI-valid
#8,433AS Rank
327/327RIS visibility
#333Rank in Canada
2001-06-20Allocated
The Exchange Global Server Center (AS21774) — ISP, registered in Canada. announces 9 IPv4 prefixes + 0 IPv6 prefixes. Rank in Canada: #333. Allocated: 2001-06-20.
IPv4 9IPv6 0
Announced prefixes · 9
- v4 159.18.151.0/24 valid
- v4 159.18.178.0/24 valid
- v4 173.195.99.0/24 unknown
- v4 206.45.214.0/23 valid
- v4 206.45.218.0/23 valid
- v4 206.45.45.0/24 valid
- v4 206.45.46.0/24 valid
- v4 209.112.60.0/24 valid
- v4 209.177.96.0/20 unknown
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 9 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 9 |
| 2026-06-13 | 9 |
Internet Exchanges · 2
Facilities · 1
- Global Server Center Winnipeg