Interconnection

AS7843 TWC-7843-BB

Residential ARIN Cable/DSL/ISP

Exchanges 15 13 active

Countries 1 most in United States

Regions 1

Largest fabric 390 Equinix Internet Exchange Ashburn

Recorded presence

Internet exchanges

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS7843, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's page, with its peering LANs and everyone else on it.

North America 15

Exchange	Location	Their address	Policy	Member ports
Equinix Internet Exchange Ashburn	Ashburn, United States	206.126.238.34	Selective	390
DE-CIX New York	New York, United States	206.82.104.48	Selective	285
Equinix Internet Exchange Chicago	Chicago, United States	208.115.136.70	Selective	281
Equinix Internet Exchange Dallas	Dallas, United States	206.223.118.189	Selective	231
Equinix Internet Exchange San Jose (Bay Area)	San Jose, United States	206.223.117.90	Selective	192
Equinix Internet Exchange Miami	Miami, United States	198.32.242.203	Selective	178
DE-CIX Dallas	Dallas, United States	206.53.202.145	Selective	176
Equinix Internet Exchange New York	New York, United States	198.32.118.83	Selective	120
DE-CIX Chicago	Chicago, United States	149.112.11.35	Selective	83
Equinix Internet Exchange Los Angeles	Los Angeles, United States	206.223.123.219	Selective	80
Equinix Los Angeles IBX	Los Angeles, United States	206.223.123.219	Selective	72
United IX Chicago	Chicago, United States	206.41.110.70	Selective	69
Equinix IBX Secaucus retired	Secaucus, United States	206.223.117.90	Selective	64
LINX NoVa	Reston, United States	206.55.196.57	Selective	48
Equinix-LA(former Paix) retired	Los Angeles, United States	198.32.242.203	Selective	—

Recorded rather than inferred: an address on a peering LAN is at that exchange by definition. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. An absent exchange means PCH has no record of it, not that the network is not there. For the operator's own claims, see its PeeringDB record.

From the exchange directory collected 2026-10-13 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,346 exchanges and 98,177 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.