AS1747
IBM Unknown registered in United States
4IPv4 prefixes
0IPv6 prefixes
#13,250AS Rank
#6,069Rank in United States
1992-02-19Allocated
IBM (AS1747) — Unknown, registered in United States. announces 4 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #6069. Allocated: 1992-02-19.
IPv4 4IPv6 0
Announced prefixes · 4
- v4 129.34.0.0/16 unknown
- v4 198.180.207.0/24 unknown
- v4 199.164.149.0/24 unknown
- v4 199.181.149.0/24 unknown
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 4 |
| 2026-06-13 | 4 |
AS topology · Customer cone 1
Providers · 1
- AS46887 Zayo Bandwidth