Registered organisation
Northern Sydney Local Health District
Address space registered to Northern Sydney Local Health District, and where it is announced from.
Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.
IPv4 addresses
61,440
IPv6 /64s
-
Registered blocks
4
Countries
1
What this tells you
- Holds 61,440 IPv4 addresses across 4 registered blocks.
- Almost none of this space is announced to the internet: 2% of its IPv4 space appears in the routing table. Space can be held for decades without being used, and a legacy allocation this size is usually one of those.
- Announced by 2 networks, the largest being AS134096 eHealth NSW at 0.8% of the IPv4 space.
- All of the space we can place resolves to Australia.
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS134096 eHealth NSW | 0.8% | |
| AS1221 Telstra Limited | 0.8% | |
| Not announced to the internet | 98% |
Countries this space resolves to
| Country | IPv4 share | |
|---|---|---|
| Australia | 100% |
Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.