AS1961
ISI Unknown registered in Netherlands
10IPv4 prefixes
0IPv6 prefixes
100%RPKI-valid
#13,321AS Rank
327/327RIS visibility
#317Rank in Netherlands
1993-09-01Allocated
ISI (AS1961) — Unknown, registered in Netherlands. announces 10 IPv4 prefixes + 0 IPv6 prefixes. Rank in Netherlands: #317. Allocated: 1993-09-01.
IPv4 10IPv6 0
Announced prefixes · 10
- v4 193.38.176.0/23 valid
- v4 193.38.176.0/24 valid
- v4 193.38.177.0/24 valid
- v4 193.38.178.0/23 valid
- v4 193.38.180.0/23 valid
- v4 193.38.180.0/24 valid
- v4 193.38.181.0/24 valid
- v4 193.38.190.0/23 valid
- v4 193.38.190.0/24 valid
- v4 193.38.191.0/24 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 10 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 10 |
| 2026-06-13 | 10 |
AS topology · Customer cone 1
Providers · 1
- AS51964 ORANGE BUSINESS SERVICES U.S. Inc.