Philadelphia Internet Exchange - PhillyIX

United States of America

City: Philadelphia
Website: http://phillyix.net

About this IXP

Data last updated November 2025

Capacity at this IXP

1,711 Gbps

Cumulative port speeds of all IXP members. This shows the potential maximum traffic that can be exchanged at this IXP at one time.

Membership and capacity

The size and strength of an IXP is determined by a combination of how many members it has, and the total capacity. Larger networks tend to bring more capacity, which can benefit all members.

Data for Philadelphia Internet Exchange - PhillyIX as shown in PeeringDB in November 2025

Members of this IXP

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left0
New ASNs joined2

Participates in the MANRS IXP program

Yes

IXPs that join this voluntary program apply a framework of enhanced routing security in peering. It signals an extra commitment to responsible Internet stewardship.

Source: MANRS

RIPE Atlas anchor

Organizations that run IXPs can host anchors to measure Internet connectivity and traffic. An anchor is a large capacity probe often used by IXPs.

Source: RIPEStat

Member information

Last sync from PeeringDB: November 2025

View this IXP on PeeringDB

Countries of registration

A summary of member registrations by country. An IXP with a mixture of international and near-neighbor members can indicate that an IXP is influential, or acts as a hub within its region or sub-region.

United States of America: 22
Netherlands: 1

Types of network at this IXP

The mix of members is an indication of a strength or focus of an IXP.

NSP: 5
Cable/DSL/ISP: 5
Content: 4
Educational/Research: 4
Unknown: 1

View all network types

Route Server: 1
Enterprise: 1
Network Services: 1
Non-Profit: 1

Members peering at the route server

17 / 23

The route server is a central hub that makes it easier for all networks to peer without having to create individual agreements with other members.

Members using RPKI

19 / 23

members at this IXP use Resource Public Key Infrastructure (RPKI), a security measure that helps ensure traffic is routed correctly. A member is counted as using RPKI if they have at least one valid ROA.

Peering policies of IXP members

Members of an IXP can choose how they peer with others. The Internet Society encourages open policies where possible.

Member list for Philadelphia Internet Exchange - PhillyIX

This list uses the data available in PeeringDB, which is based on self-reported data, and was last updated in Pulse November 2025

Name	AS Number	Peering policy	RPKI Enabled
Adams CATV, Inc. Autonomous system (AS) number: 14928 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 5	14928	Unknown	No
Akamai Technologies Autonomous system (AS) number: 20940 Type of AS: Content Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Netherlands Total peering locations for this AS: 230	20940	Open	Yes
Amazon.com Autonomous system (AS) number: 16509 Type of AS: Enterprise Peering policy: Selective Port speed: 40 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 152	16509	Selective	Yes
Buckeye Cablevision Autonomous system (AS) number: 13490 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 3	13490	Open	Yes
Clair Global Autonomous system (AS) number: 400400 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 2	400400	Open	Yes
Cloudflare Autonomous system (AS) number: 13335 Type of AS: Content Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 345	13335	Open	Yes
Hurricane Electric Autonomous system (AS) number: 6939 Type of AS: NSP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 323	6939	Unknown	Yes
Lancaster-Lebanon IU13 WAN Autonomous system (AS) number: 14773 Type of AS: Educational/Research Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 4	14773	Unknown	Yes
MCIU RWAN Autonomous system (AS) number: 32554 Type of AS: Educational/Research Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 2	32554	Open	Yes
Momentum Telecom AS25645 Autonomous system (AS) number: 25645 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 4	25645	Selective	Yes
NETARYX Autonomous system (AS) number: 62807 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 1	62807	Unknown	Yes
Netflix Autonomous system (AS) number: 2906 Type of AS: Content Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 107	2906	Open	Yes
Netskope Autonomous system (AS) number: 55256 Type of AS: Network Services Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 135	55256	Open	Yes
PennREN Autonomous system (AS) number: 14877 Type of AS: Educational/Research Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 2	14877	Unknown	Yes
PhillyIX Infrastructure Autonomous system (AS) number: 27228 Type of AS: Non-Profit Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 1	27228	Unknown	Yes
PhillyIX Route Servers Autonomous system (AS) number: 54033 Type of AS: Route Server Peering policy: Unknown Port speed: 80 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 1	54033	Unknown	No
Pilot Fiber, Inc. Autonomous system (AS) number: 46450 Type of AS: NSP Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 5	46450	Selective	Yes
Sinch Voice AS40160 Autonomous system (AS) number: 40160 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 3	40160	Unknown	No
T38Fax Incorporated Autonomous system (AS) number: 396431 Type of AS: Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 2	396431	Unknown	Yes
Unitas Global Autonomous system (AS) number: 1828 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 46	1828	Selective	Yes
VeriSign Global Registry Services Autonomous system (AS) number: 26415 Type of AS: NSP Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 63	26415	Unknown	No
West Chester University Autonomous system (AS) number: 29848 Type of AS: Educational/Research Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 1	29848	Open	Yes
Zito Media Autonomous system (AS) number: 26801 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 8	26801	Unknown	Yes