AS36253 Delaware County Intermediate Unit 🇺🇸 US
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
1,024 (4 × /24)
IPv6 prefixes
0
-
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
5
ASes reachable through it
Registry and operator data
- AS number
- AS36253
- Name
- Delaware County Intermediate Unit
- Organisation
- Delaware County Intermediate Unit
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2005-11-08
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 |
|---|---|---|---|---|---|
| AS46887 Zayo (fka. Crown Castle) | 🇺🇸 US | 1,409 | 800 | 40 | CAIDA |
| AS33287 Comcast Cable Communications, LLC | 🇺🇸 US | 141 | 45 | 121 | CAIDA |
| AS33659 Comcast Cable Communications, LLC | 🇺🇸 US | 98 | 49 | 20 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS18630 The Ridley School District | 🇺🇸 US | 0 | 2 | 84 | CAIDA |
| AS393766 Penn Delco School District | 🇺🇸 US | 0 | 1 | 43 | CAIDA |
| AS62718 Springfield School District | 🇺🇸 US | 0 | 1 | 10 | CAIDA |
| AS40674 Rose Tree Media School District | 🇺🇸 US | 0 | 1 | 1 | 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.