AS45637
UniFone New Zealand Ltd
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 6 internet exchanges: AKL-IX (Auckland NZ): AKL-IX, MegaIX Auckland: MegaIX, Equinix Sydney, CHC-IX (Christchurch NZ): CHC-IX, IX Australia Sydney (NSW-IX): NSW-IX, EdgeIX - Auckland
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 182.54.160.0/20 | 4.1K |
2.3%
|
UniFone New Zealand Ltd | NZ | Otago | Dunedin |
| 103.91.172.0/22 | 1.0K |
0.0%
|
UniFone New Zealand Ltd | NZ | Otago | Dunedin |
| 123.253.56.0/22 | 1.0K |
0.3%
|
UniFone New Zealand Ltd | NZ | Otago | Alexandra |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS45637 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 182.54.160.0/20 | 18,929 | 2026-07-24 18:53:06 |
| 123.253.56.0/22 | 18,193 | 2026-07-24 18:53:06 |
| 103.91.172.0/22 | 18,137 | 2026-07-24 18:53:06 |
Frequently Asked Questions
What is AS45637?
AS45637 is an Autonomous System Number assigned to UniFone New Zealand Ltd. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS45637 announce?
AS45637 announces 6.1K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in New Zealand.
Who operates AS45637?
AS45637 is operated by UniFone New Zealand Ltd. The organization is based in New Zealand. You can view all IP ranges and related ASNs on the organization page.
What country is AS45637 registered in?
AS45637 is registered in New Zealand. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
