Digital Realty IAD (44461 Chilum)
Internet ExchangeAshburn, VA · Digital Realty
At a glance
Digital Realty IAD (44461 Chilum) is a colocation and interconnection facility listed in PeeringDB, located at 44461 Chilum Place, Ashburn, VA 20147. It is operated by Digital Realty. 4 networks are present at Digital Realty IAD (44461 Chilum) according to PeeringDB, ranking it 468th of 1,390 US facilities by network count. It hosts 2 internet exchanges (public peering fabrics).
Peering & carrier density
How many networks and carriers are at Digital Realty IAD (44461 Chilum)?
4 networks are present at Digital Realty IAD (44461 Chilum) according to PeeringDB, ranking it 468th of 1,390 US facilities by network count. Within Virginia it ranks 30th of 86 facilities. That is about 60% above the Virginia median of 2.5 networks per facility (national median: 2). 2 internet exchanges have switching equipment in the building, so networks can peer publicly as well as by private cross-connect.
Who operates Digital Realty IAD (44461 Chilum)?
PeeringDB lists Digital Realty as the operator of Digital Realty IAD (44461 Chilum). Digital Realty has 68 facilities in the GridCensus catalog across 13 states, 16 of them in Virginia.
Where is Digital Realty IAD (44461 Chilum) located?
The facility's address is 44461 Chilum Place, Ashburn, VA 20147. Ashburn has 36 PeeringDB interconnection facilities in the catalog. Virginia has 86 of the 1,390 US facilities; the best-connected has 504 networks present.
What datacenters and sites are near Digital Realty IAD (44461 Chilum)?
5 datacenters are listed in the surrounding area (the largest by footprint); of those, the closest is NTT Ashburn Campus, about 0.5 miles away. The highest-scoring datacenter candidate site in the surrounding area is BRAMBLETON in Loudoun County, with a DC Readiness score of 69.8 out of 100.
Other exchanges in Ashburn
- Equinix DC1-DC15,DC21-DC22 - Ashburn504 networks
- DataBank Ashburn (IAD1)34 networks
- RagingWire VA1 - NTT25 networks
- Digital Realty IAD 39 (44274 Round Table)14 networks
- Centersquare Northern Virginia (IAD4)10 networks
- Digital Realty IAD (44100 Digital Loudoun)10 networks
Nearby datacenters
- True North Data CentersTrue North Data Solutions · VA
- Digital Loudoun PlazaGI Property Management · Ashburn, VA
- Google Data CenterGoogle · VA
- NTT Ashburn CampusVA
- Arcola Tech ParkVA
Nearby datacenter candidate sites
Scored candidate sites near Digital Realty IAD (44461 Chilum), ranked by DC Readiness. Co-location near a well-peered exchange is a meaningful fiber-connectivity advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| BRAMBLETON | Substation-Adjacent | VA | Loudoun County | 500 kV | 1,000 MW | 5.1 yrs | 69.8 |
| GOOSE CREEK | Substation-Adjacent | VA | Loudoun County | 500 kV | 1,000 MW | 5.1 yrs | 69.5 |
| CLIFTON | Substation-Adjacent | VA | Manassas Park city | 500 kV | 1,000 MW | 5.1 yrs | 69.1 |
| MOSBY | Substation-Adjacent | VA | Manassas Park city | 500 kV | 1,000 MW | 5.1 yrs | 68.9 |
| OX | Substation-Adjacent | VA | Fairfax County | 500 kV | 1,000 MW | 5.1 yrs | 68.5 |
| CANNON BRANCH | Substation-Adjacent | VA | Manassas city | 230 kV | 300 MW | 5.1 yrs | 66.8 |
| BATTERY HEIGHTS DP | Substation-Adjacent | VA | Manassas city | 230 kV | 300 MW | 5.1 yrs | 66.5 |
| CLOVER HILL | Substation-Adjacent | VA | Prince William County | 230 kV | 300 MW | 5.1 yrs | 66.3 |
Frequently asked questions
Who owns or operates Digital Realty IAD (44461 Chilum)?
Digital Realty IAD (44461 Chilum) is operated by Digital Realty, according to its PeeringDB facility record. Digital Realty has 68 US facilities in the GridCensus catalog across 13 states.
What is the address of Digital Realty IAD (44461 Chilum)?
Digital Realty IAD (44461 Chilum) is at 44461 Chilum Place, Ashburn, VA 20147. Coordinates: 39.0211, -77.4636.
How many networks and carriers are at Digital Realty IAD (44461 Chilum)?
4 networks are present at Digital Realty IAD (44461 Chilum) according to PeeringDB, ranking it 468th of 1,390 US facilities by network count. The median Virginia facility has 2.5 networks present. PeeringDB counts every network (carriers, ISPs, cloud and content networks) that lists the facility as a point of presence.
Is there an internet exchange at Digital Realty IAD (44461 Chilum)?
Yes. PeeringDB records 2 internet exchanges with a presence at Digital Realty IAD (44461 Chilum).
Which datacenters are near Digital Realty IAD (44461 Chilum)?
Large datacenters catalogued near Digital Realty IAD (44461 Chilum) include NTT Ashburn Campus, 0.5 miles away; Digital Loudoun Plaza (GI Property Management), 1.7 miles away; True North Data Centers (True North Data Solutions), 4.3 miles away.
More interconnection facilities and hubs in Virginia
- All internet exchange facilities in Virginia· 86 facilities
- Digital Realty — company profile· 68 facilities
- Datacenters in Virginia
- Digital Realty IAD (1780 Business Center)· Reston · 2 networks
- Digital Realty GNV (8217 Linton Hall)· Gainesville · 0 networks
- All US internet exchange facilities
- All US datacenters
About this data
Source: PeeringDB facility records, as published March 6, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Digital Realty IAD (44461 Chilum), Ashburn, VA”, https://gridcensus.com/internet-exchanges/digital-realty-iad-44461-chilum-29006fa8 (data as of March 6, 2026).
Dataset updated . Screening estimates derived from public data sources.
Network and exchange counts are point-in-time figures from PeeringDB and may lag changes at the facility.
Go deeper than the public screen
Every site and score for Digital Realty IAD (44461 Chilum), Ashburn, VA is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.