AS3742 Rock Island Communications 🇺🇸 US
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS3742
- Name
- Rock Island Communications
- Organisation
- Semaphore Corporation
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2025-07-22
- Network type
- NSP
- Traffic levels
- 1-5Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-SEMA
- Website
- https://www.semaphore.com
- Looking glass
- https://lg.semaphore.net
- PeeringDB
- net/77
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 23.128.136.0/24 v4 | RPKI valid | 45 | 34927263703742 | 2026-09-18 |