Observed topology
AS4648 SPARK-NZ Global-Gateway Internet
Transit
Upstream networks
Networks observed carrying traffic for AS4648: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 3,417 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 2,116 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 2,043 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 1,171 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 280 |
| AS64073 | Vetta Group | Unclassified | IPv4 IPv6 | 171 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 171 |
| AS11164 | Internet2 | Education | IPv4 | 165 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 147 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 | 141 |
| AS24115 | Equinix | Hosting | IPv4 | 141 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 2 |
Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.
Transit
Downstream networks
Networks for which AS4648 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS4771 | Spark New Zealand Trading Ltd. | Unclassified | IPv4 IPv6 | 28,831 |
| AS48806 | Stackster LLC | Unclassified | IPv4 | 1,947 |
| AS18353 | Spark New Zealand Trading Ltd | Unclassified | IPv4 IPv6 | 1,278 |
| AS2570 | Spark New Zealand Trading Ltd | Residential | IPv4 IPv6 | 1,276 |
| AS24324 | Kordia Limited | Unclassified | IPv4 IPv6 | 1,185 |
| AS56030 | Voyager Internet Ltd. | Unclassified | IPv4 IPv6 | 726 |
| AS139656 | ANZ BANK NEW ZEALAND LIMITED | Unclassified | IPv4 | 535 |
| AS133124 | Spark Ventures | Unclassified | IPv4 IPv6 | 501 |
| AS54113 | Fastly, Inc. | Hosting | IPv4 IPv6 | 488 |
| AS55936 | Spark Digital New Zealand Ltd | Unclassified | IPv4 | 472 |
| AS55523 | Telecommunications Tokelau Corporation - Teletok | Unclassified | IPv4 | 413 |
| AS45475 | Amuri Net | Unclassified | IPv4 | 395 |
| AS134692 | IAG New Zealand | Unclassified | IPv4 | 354 |
| AS38333 | Symbio Networks | Residential | IPv4 | 320 |
| AS55885 | No. 1 Commercial Center | Unclassified | IPv4 | 295 |
| AS56186 | Digital Island Ltd | Residential | IPv4 | 245 |
| AS20940 | Akamai International B.V. | Hosting | IPv4 IPv6 | 230 |
| AS45215 | OneNet Limited. | Unclassified | IPv4 | 191 |
| AS133399 | HI-TECH SOLUTIONS LIMITED | Residential | IPv4 IPv6 | 182 |
| AS45946 | Air New Zealand Limited | Unclassified | IPv4 | 134 |
| AS45349 | Telecom Fiji Ltd | Residential | IPv4 IPv6 | 121 |
| AS138355 | Warner Telecommunication LTD | Unclassified | IPv4 | 118 |
| AS137448 | ASB BANK LIMITED | Unclassified | IPv4 | 118 |
| AS139828 | Ministry of Social Development | Unclassified | IPv4 | 118 |
| AS9241 | Fiji International Telecomunications Ltd | Unclassified | IPv4 | 117 |
| AS152880 | Mega Limited | Unclassified | IPv4 IPv6 | 85 |
| AS19551 | Incapsula Inc | Hosting | IPv4 IPv6 | 82 |
| AS24398 | Auckland University of Technology | Unclassified | IPv4 IPv6 | 69 |
| AS198949 | Radware Ltd | Unclassified | IPv4 | 63 |
| AS55256 | Netskope Inc | Hosting | IPv4 | 60 |
| AS55478 | Level 15, 100 arthur Street | Unclassified | IPv4 | 59 |
| AS132822 | Fidelity Life Assurance Company Limited | Unclassified | IPv4 | 59 |
| AS140089 | Turners Automotive Group Limited | Unclassified | IPv4 | 59 |
| AS140685 | CHAPMAN TRIPP HOLDINGS LIMITED | Unclassified | IPv4 | 59 |
| AS133604 | MidCentral District Health Board | Unclassified | IPv4 | 59 |
| AS132534 | Healthlink Limited | Unclassified | IPv4 | 48 |
| AS135626 | Electra Limited | Unclassified | IPv4 | 47 |
| AS45637 | UniFone New Zealand Ltd | Residential | IPv4 | 45 |
| AS3573 | Accenture LLP | Unclassified | IPv6 | 35 |
| AS134746 | Z Energy Ltd | Unclassified | IPv4 | 33 |
| AS26395 | Johnson Controls Inc | Unclassified | IPv4 | 29 |
| AS132887 | Counties Energy Limited | Unclassified | IPv4 | 27 |
| AS38624 | Paymark Limited | Unclassified | IPv4 | 16 |
| AS134242 | UTBox Pty Ltd | Unclassified | IPv4 | 16 |
| AS13150 | CATO NETWORKS LTD | Unclassified | IPv4 | 15 |
| AS38881 | NZ Lotteries Commission | Unclassified | IPv4 | 6 |
| AS55746 | Western Institute of Technology at Taranaki, | Unclassified | IPv4 | 5 |
Adjacency
Adjacent networks
Every AS seen directly next to AS4648 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS4771 | Spark New Zealand Trading Ltd. | Unclassified | IPv4 IPv6 | 29,592 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 19,451 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 10,864 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 10,708 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 9,058 |
| AS24324 | Kordia Limited | Unclassified | IPv4 IPv6 | 2,580 |
| AS48806 | Stackster LLC | Unclassified | IPv4 | 1,947 |
| AS56030 | Voyager Internet Ltd. | Unclassified | IPv4 IPv6 | 1,522 |
| AS18353 | Spark New Zealand Trading Ltd | Unclassified | IPv4 IPv6 | 1,278 |
| AS2570 | Spark New Zealand Trading Ltd | Residential | IPv4 IPv6 | 1,276 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 1,101 |
| AS11164 | Internet2 | Education | IPv4 | 1,006 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 961 |
| AS24115 | Equinix | Hosting | IPv4 | 837 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 692 |
| AS45349 | Telecom Fiji Ltd | Residential | IPv4 IPv6 | 591 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 579 |
| AS139656 | ANZ BANK NEW ZEALAND LIMITED | Unclassified | IPv4 | 535 |
| AS133124 | Spark Ventures | Unclassified | IPv4 IPv6 | 501 |
| AS54113 | Fastly, Inc. | Hosting | IPv4 IPv6 | 488 |
| AS55936 | Spark Digital New Zealand Ltd | Unclassified | IPv4 | 472 |
| AS9241 | Fiji International Telecomunications Ltd | Unclassified | IPv4 | 429 |
| AS64073 | Vetta Group | Unclassified | IPv4 IPv6 | 419 |
| AS55523 | Telecommunications Tokelau Corporation - Teletok | Unclassified | IPv4 | 413 |
| AS45475 | Amuri Net | Unclassified | IPv4 | 395 |
| AS134692 | IAG New Zealand | Unclassified | IPv4 | 354 |
| AS20940 | Akamai International B.V. | Hosting | IPv4 IPv6 | 336 |
| AS38333 | Symbio Networks | Residential | IPv4 | 320 |
| AS45637 | UniFone New Zealand Ltd | Residential | IPv4 | 317 |
| AS55885 | No. 1 Commercial Center | Unclassified | IPv4 | 295 |
| AS56186 | Digital Island Ltd | Residential | IPv4 | 245 |
| AS45215 | OneNet Limited. | Unclassified | IPv4 | 191 |
| AS133399 | HI-TECH SOLUTIONS LIMITED | Residential | IPv4 IPv6 | 182 |
| AS45946 | Air New Zealand Limited | Unclassified | IPv4 | 134 |
| AS198949 | Radware Ltd | Unclassified | IPv4 | 122 |
| AS138355 | Warner Telecommunication LTD | Unclassified | IPv4 | 118 |
| AS137448 | ASB BANK LIMITED | Unclassified | IPv4 | 118 |
| AS139828 | Ministry of Social Development | Unclassified | IPv4 | 118 |
| AS152880 | Mega Limited | Unclassified | IPv4 IPv6 | 85 |
| AS19551 | Incapsula Inc | Hosting | IPv4 IPv6 | 82 |
| AS17492 | Vector Communications LTD. | Residential | IPv4 | 78 |
| AS24398 | Auckland University of Technology | Unclassified | IPv4 IPv6 | 69 |
| AS55256 | Netskope Inc | Hosting | IPv4 | 60 |
| AS140089 | Turners Automotive Group Limited | Unclassified | IPv4 | 59 |
| AS55478 | Level 15, 100 arthur Street | Unclassified | IPv4 | 59 |
| AS132822 | Fidelity Life Assurance Company Limited | Unclassified | IPv4 | 59 |
| AS9325 | Spark New Zealand Trading Ltd | Unclassified | IPv4 | 59 |
| AS140685 | CHAPMAN TRIPP HOLDINGS LIMITED | Unclassified | IPv4 | 59 |
| AS133604 | MidCentral District Health Board | Unclassified | IPv4 | 59 |
| AS132534 | Healthlink Limited | Unclassified | IPv4 | 48 |
| AS135626 | Electra Limited | Unclassified | IPv4 | 47 |
| AS3573 | Accenture LLP | Unclassified | IPv6 | 35 |
| AS134746 | Z Energy Ltd | Unclassified | IPv4 | 33 |
| AS26395 | Johnson Controls Inc | Unclassified | IPv4 | 29 |
| AS132887 | Counties Energy Limited | Unclassified | IPv4 | 27 |
| AS38624 | Paymark Limited | Unclassified | IPv4 | 16 |
| AS134242 | UTBox Pty Ltd | Unclassified | IPv4 | 16 |
| AS13150 | CATO NETWORKS LTD | Unclassified | IPv4 | 15 |
| AS38881 | NZ Lotteries Commission | Unclassified | IPv4 | 6 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 5 |
| AS55746 | Western Institute of Technology at Taranaki, | Unclassified | IPv4 | 5 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 2 |
Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.
Interconnection
Exchange presence
Internet exchanges where Packet Clearing House has a port recorded for AS4648, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 8 exchanges across 3 countries and 2 regions.
| Exchange | Location | Their address | Member ports |
|---|---|---|---|
| Equinix Internet Exchange Singapore | Singapore, Singapore | 27.111.229.204 | 490 |
| Megaport IX Sydney | Sydney, Australia | 103.26.69.84 | 272 |
| Equinix Internet Exchange Sydney | Sydney, Australia | 45.127.172.48 | 238 |
| IX Australia (Sydney NSW) | Sydney, Australia | 218.100.53.60 | 198 |
| Equinix Internet Exchange Los Angeles | Los Angeles, United States | 206.223.123.6 | 81 |
| Equinix Internet Exchange Palo Alto | Palo Alto, United States | 198.32.176.97 | 76 |
| Equinix Los Angeles IBX | Los Angeles, United States | 206.223.123.6 | 72 |
| Megaport IX Los Angeles | Los Angeles, United States | 206.53.172.41 | 30 |
Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.
Provenance
Where this comes from
Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.
Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.
Exchange presence comes from a separate dataset: the directory collected 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 recorded member ports, licensed CC BY-NC-SA 3.0.
PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.