AS5050
Pittsburgh Supercomputing Center Education registered in United States
17IPv4 prefixes
2IPv6 prefixes
68%RPKI-valid
#1,788AS Rank
327/327RIS visibility
#1,825Rank in United States
1995-03-29Allocated
Pittsburgh Supercomputing Center (AS5050) — Education, registered in United States. announces 17 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #1825. Allocated: 1995-03-29.
IPv4 17IPv6 2
Announced prefixes · 19
- v4 104.128.208.0/20 unknown
- v4 147.72.249.0/24 valid
- v4 147.73.0.0/16 unknown
- v4 147.73.0.0/24 valid
- v4 147.73.16.0/20 valid
- v4 147.73.3.0/24 valid
- v4 147.73.4.0/24 valid
- v4 147.73.5.0/24 valid
- v4 147.73.6.0/24 valid
- v4 147.73.7.0/24 unknown
- v4 147.73.8.0/24 valid
- v4 167.88.240.0/20 unknown
- v4 192.112.102.0/24 unknown
- v4 192.231.244.0/24 valid
- v4 192.70.222.0/24 valid
- v4 192.88.114.0/24 valid
- v4 192.88.115.0/24 valid
- v6 2001:5e8::/32 valid
- v6 2620:72:4000::/48 unknown
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 17 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 19 |
| 2026-06-13 | 19 |
Internet Exchanges · 1
- PIT-IX Pittsburgh 10 Gbps
Facilities · 1
AS topology · Customer cone 17
Providers · 4
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