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BackbonePoP Latency
IADUSA / North America

Ashburn

Backbone latency

Measurement round
Open Data
Fastest outbound
6.0ms
New York
Average outbound
115.1ms

Across 19 routes

Connected PoPs
19/ 19

19 inbound routes

Routes

Published ICMP round-trip measurements between Ashburn and the other backbone PoPs. These are inter-PoP measurements, not last-mile speed tests.

Average round-trip time from and to Ashburn, in milliseconds
Details
New YorkNYC6.06.0
MiamiMIA28.328.0
Los AngelesLAX54.955.7
SeattleSEA62.862.0
LondonLON70.370.5
AmsterdamAMS75.975.7
ParisPAR76.276.2
FrankfurtFRA81.281.7
BerlinBER86.486.0
MarseilleMRS87.487.4
São PauloGRU102.3128.0
MoscowMOW113.8114.4
TokyoTYO144.2145.8
TaipeiTPE173.9175.7
Hong KongHKG187.6187.5
SydneySYD189.6189.1
MelbourneMEL200.3199.6
SingaporeSIN216.7218.2
JohannesburgJNB228.3228.5

RTT in ms. Outbound: probes from Ashburn. Inbound: probes to Ashburn.

Node & interconnection

Network
Hats Network / AS203314
Location
Ashburn, USA
Facility
IAD1
Transit
HE / Telecom Italia / Comcast / GTT / Cogent
Peering / IX
Not listed
Region
North America

City reference: GeoNames 4744870; 39.04372, -77.48749. Coordinates refer to the city, not the facility.

Measurement notes

Why are outbound and inbound values different?

Outbound probes start at Ashburn; inbound probes start at the remote PoP. Each value is a complete round trip. Routing, congestion and the measurement origin can produce different results in the two directions.

What do the probe statistics describe?

Minimum, maximum and standard deviation describe the published samples in each route's probe round. Each route includes its sample count, interval and timestamp. A short round does not establish long-term reliability or an SLA.

What is measured, and what is modeled?

The comparison table shows measured RTT. Fiber floors, efficiency, jitter estimates and trend comparisons on the individual route pages are calculated indicators. They do not identify a physical cable path or replace loss and jitter measurements. Read the methodology.

Measurement round: 2026-10-11T10:12:58Z. All PoPs / Dataset and licence.