Heard and McDonald Islands
Top organizations
No organization data yet — ASN-to-org mapping runs during the hourly scan aggregation.
Top ASNs
No ASN data yet.
Network composition
How Heard and McDonald Islands's allocated IPv4 space breaks down by operator type, regional registry, and block size.
| Registry | IPv4 | Share |
|---|---|---|
| LACNIC | 512 |
97.2%
|
| ARIN | 13 |
2.5%
|
| RIPE NCC | 2 |
0.4%
|
Routing & security
Live BGP routing footprint for Heard and McDonald Islands from our global collectors, with RPKI route-origin validation coverage.
RPKI-valid % = announced prefixes with a matching Route Origin Authorization. Live routing →
Reverse-DNS, threat intelligence & internet health
How much of Heard and McDonald Islands's address space resolves to a hostname, how much appears on public threat blocklists, how widely the population is online, and independent signals of censorship and outages.
Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds.
Frequently Asked Questions
How many IPv4 addresses are allocated to Heard and McDonald Islands?
Heard and McDonald Islands has 527 IPv4 addresses allocated across 15 network ranges. These allocations are managed by regional internet registries and assigned to organizations operating within the country.
What are the largest internet providers in Heard and McDonald Islands?
The top organizations in Heard and McDonald Islands by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 0 organizations collectively manage the majority of the country's IPv4 address space.
What continent is Heard and McDonald Islands in?
Heard and McDonald Islands is located in Antarctica. IP address allocations in this region are managed by the regional internet registry.
