AS9463 ESSENTIALENERGY-AS-AP ESSENTIAL ENERGY

AS9463 (ESSENTIALENERGY-AS-AP) is held by Essential Energy, the New South Wales Government-owned corporation that builds, operates and maintains the electricity distribution network across roughly 95% of NSW plus parts of southern Queensland and northern Victoria. It is a utility, not a telecommunications provider: the network exists to run the company, not to sell connectivity.

What it's used for

RIS observes 9 IPv4 prefixes totalling 5,120 addresses and 4 BGP neighbours. No IPv6 is announced. Every prefix falls inside one contiguous run of 202.74.128.0 through 202.74.155.255 — a single legacy Australian allocation carved into /22s, /23s and /24s and announced piecewise.

The four upstreams are the most informative number here. An enterprise that multihomes across four providers on only 5,120 addresses is buying availability, not capacity, and that is exactly what you would expect from an operator whose network underpins physical grid infrastructure: substations, SCADA and field systems spread across roughly 582,000 square kilometres of regional NSW, where a single carrier outage cannot be allowed to isolate operational systems. The deaggregation into small blocks fits the same picture — distinct blocks for distinct operational functions and sites.

There is no eyeball scale, no wholesale peering fan-out, and no hosting footprint. Every address here serves Essential Energy's own corporate and operational technology estate.

Notable

• The organisation was rebranded from Country Energy in March 2011 as part of NSW Government electricity reforms, so older references to this address space may still carry the Country Energy name.
• The utility's own scale (about 200,000 km of power lines and 1.4 million poles serving 800,000-plus customers) is wildly out of proportion to its 5,120 routable addresses — a good reminder that announced address count measures internet exposure, not organisational size.