AS27026 networkMaryland 🇺🇸 US
Announcing 27 prefixes, seen at the RIS collectors.
IPv4 prefixes
26
137,728 (538 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
13
transit customers observed
Customer cone
24
ASes reachable through it
Registry and operator data
- AS number
- AS27026
- Name
- networkMaryland
- Organisation
- networkMaryland
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2003-01-14
- Network type
- Non-Profit
- Traffic levels
- 20-50Gbps
- Scope
- Regional
- Peering policy
- Selective
- IRR as-set
- AS27026:AS-CONE
- PeeringDB
- net/5590
- Exchanges
- 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 | 72,024 | 2,070 | 1,207 | CAIDA |
| AS701 Verizon Business | 🇺🇸 US | 57,817 | 958 | 70 | CAIDA |
| AS33657 Comcast Cable Communications, LLC | 🇺🇸 US | 143 | 27 | 6 | CAIDA |
| AS10886 University of Maryland | 🇺🇸 US | 53 | 9 | 1,164 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 55,542 | 236 | 418 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6059 University System of Maryland | 🇺🇸 US | 11 | 6 | 30 | CAIDA |
| AS398130 Maryland Administrative Office of the Courts (AOC) | 🇺🇸 US | 0 | 15 | 646 | CAIDA |
| AS4954 Carroll County Government | 🇺🇸 US | 0 | 6 | 258 | CAIDA |
| AS30067 Anne Arundel County, Maryland | 🇺🇸 US | 0 | 5 | 215 | CAIDA |
| AS26297 Howard County, Maryland | 🇺🇸 US | 0 | 7 | 173 | CAIDA |
| AS53302 Baltimore County Government | 🇺🇸 US | 0 | 2 | 86 | CAIDA |
| AS64248 Worcester County Public Schools | 🇺🇸 US | 0 | 3 | 86 | CAIDA |
| AS55111 Calvert County | 🇺🇸 US | 0 | 1 | 43 | CAIDA |
| AS393709 Harford County, Maryland | 🇺🇸 US | 0 | 1 | 43 | CAIDA |
| AS397940 Frederick County Government | 🇺🇸 US | 0 | 1 | 43 | CAIDA |
| AS15268 Maryland State Archives | 🇺🇸 US | 0 | 1 | 43 | CAIDA |
| AS401062 Hagerstown Community College | 🇺🇸 US | 0 | 1 | 20 | CAIDA |
| AS19861 Washington County Board of Education | 🇺🇸 US | 0 | 1 | 14 | 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.