AS6059 University System of Maryland 🇺🇸 US
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
138,496 (541 × /24)
IPv6 prefixes
1
256 × /48
Upstreams
5
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
10
transit customers observed
Customer cone
11
ASes reachable through it
Registry and operator data
- AS number
- AS6059
- Name
- University System of Maryland
- Organisation
- University of Maryland
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1995-10-26
- Network type
- Educational/Research
- Traffic levels
- 20-50Gbps
- Scope
- North America
- Peering policy
- Open
- IRR as-set
- ARIN::AS-UNIVER-270-A
- Website
- http://www.mdren.net/
- PeeringDB
- net/14692
- Exchanges
- 1
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS3356 Lumen (Level 3) | 🇺🇸 US | 71,453 | 2,088 | 1 | inferred |
| AS174 Cogent Communications, LLC | 🇺🇸 US | 66,164 | 3,955 | 450 | CAIDA |
| AS3257 GTT Communications Inc. | 🇺🇸 US | 63,648 | 1,784 | 259 | CAIDA |
| AS10886 University of Maryland | 🇺🇸 US | 53 | 9 | 194 | CAIDA |
| AS27026 networkMaryland | 🇺🇸 US | 24 | 26 | 28 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 54,738 | 185 | 328 | CAIDA |
| AS6189 Enoch-Pratt Free Library | 🇺🇸 US | 0 | 3 | 3 | CAIDA |
| AS36413 Loyola University Maryland | 🇺🇸 US | 0 | 2 | 1 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS15196 Maryland Department of Transportation | 🇺🇸 US | 0 | 7 | 295 | CAIDA |
| AS21767 Washington College | 🇺🇸 US | 0 | 15 | 212 | CAIDA |
| AS394395 Towson University | 🇺🇸 US | 0 | 3 | 128 | CAIDA |
| AS11131 University of Maryland Baltimore County (UMBC) | 🇺🇸 US | 0 | 3 | 88 | CAIDA |
| AS393650 CCBC | 🇺🇸 US | 0 | 2 | 84 | CAIDA |
| AS396087 St. Mary's College of Maryland | 🇺🇸 US | 0 | 1 | 43 | CAIDA |
| AS22877 University of Maryland Global Campus | 🇺🇸 US | 0 | 1 | 43 | CAIDA |
| AS30184 RESI | 🇺🇸 US | 0 | 1 | 42 | CAIDA |
| AS46543 University of Maryland, Baltimore | 🇺🇸 US | 0 | 1 | 29 | CAIDA |
| AS33170 Morgan State University | 🇺🇸 US | 0 | 1 | 2 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.