$ query “AS9500” --type=asn → 1 result(s)

AS9500 — ONENZ-TRANSIT-AS

One New Zealand Group Limited

AS9500 is a mid-size transit provider operated by One New Zealand Group Limited, established in New Zealand. The network announces a solid 858 368 IPv4 addresses, including a /14. Supports IPv6.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #7 in New Zealand — Top 10 by reach within country

Basic Information

Country
🇳🇿 New Zealand
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
March 05, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
20 / 17
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
858 368
Largest IPv4 Prefix
/14 (262 144 addresses)
Largest IPv6 Prefix
/30
Geolocated Countries
🇳🇿 NZ (26 IPs), 🇺🇸 US (3 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 8 flagged IPs out of 858 368 total (0.00%)

Connectivity Summary

Upstream Providers
7 upstream autonomous systems providing transit
Peers
71 autonomous systems exchanging traffic without transit fees
Downstream Customers
7 downstream autonomous systems buying transit
Degree
86 unique BGP neighbors (providers + customers + peers)
Reach
44 — customer cone size measuring network influence
Degree Rank
#1 892
Reach Rank
#1 584
Country Rank
#7

Upstream Providers (7)

  • AS6939 — HURRICANE
  • AS174 — COGENT-174 (Tier-1 transit)
  • AS6461 — ZAYO-6461 (Tier-1 transit)
  • AS4637 — ASN-TELSTRA-GLOBAL
  • AS5511 — OPENTRANSIT (Tier-1 transit)
  • AS55850 — MERCURYNZ-AS-AP
  • AS1273 — CW

Prefix Lists

IPv4 Prefixes (20 total)

  • 49.224.0.0/14 (262 144 addresses)
  • 118.92.0.0/15 (131 072 addresses)
  • 121.74.0.0/15 (131 072 addresses)
  • 27.252.0.0/16 (65 536 addresses)
  • 47.72.0.0/16 (65 536 addresses)
  • 121.90.0.0/16 (65 536 addresses)
  • 203.109.128.0/17 (32 768 addresses)
  • 203.173.128.0/17 (32 768 addresses)
  • 203.118.128.0/18 (16 384 addresses)
  • 210.246.0.0/18 (16 384 addresses)
  • 218.101.64.0/18 (16 384 addresses)
  • 124.6.192.0/19 (8 192 addresses)
  • 203.96.192.0/19 (8 192 addresses)
  • 202.73.192.0/20 (4 096 addresses)
  • 23.45.80.0/22 (1 024 addresses)
  • 104.84.48.0/22 (1 024 addresses)
  • 23.46.209.0/24 (256 addresses)

IPv6 Prefixes (2 total)

  • 2001:4400::/30
  • 2407:7000::/32