AS11537 Internet2 🇺🇸 US
Announcing 32 prefixes, seen at the RIS collectors.
IPv4 prefixes
23
11,264 (44 × /24)
IPv6 prefixes
9
265 × /48
Upstreams
2
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
116
transit customers observed
Customer cone
27,424
ASes reachable through it
Registry and operator data
- AS number
- AS11537
- Name
- Internet2
- Organisation
- UCAID
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1998-09-23
- Network type
- Educational/Research
- Traffic levels
- 50-100Gbps
- Scope
- North America
- Peering policy
- Restrictive
- Website
- http://www.internet2.edu
- Looking glass
- https://console.internet2.edu/#/looking-glass
- PeeringDB
- net/923
- Exchanges
- 2
- Facilities
- 9
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
23 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 64.57.16.0/20 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 64.57.22.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 162.252.70.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.0.0/22 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.0.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.3.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.9.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.12.0/23 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.14.0/23 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.16.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.17.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.23.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.28.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.56.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.57.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.63.0/24 v4 | RPKI valid | 1 | 382292449011537 | 2026-09-18 |
| 163.253.64.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.66.0/23 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.80.0/24 v4 | RPKI valid | 2 | 382292449011537 | 2026-09-18 |
| 163.253.81.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 163.253.83.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 198.71.45.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |
| 198.71.46.0/24 v4 | RPKI valid | 3 | 382292449011537 | 2026-09-18 |