AS19704
Howard Center, Inc. Unknown registered in United States
2IPv4 prefixes
2IPv6 prefixes
100%RPKI-valid
#20,132AS Rank
327/327RIS visibility
#6,069Rank in United States
2016-05-17Allocated
Howard Center, Inc. (AS19704) — Unknown, registered in United States. announces 2 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #6069. Allocated: 2016-05-17.
IPv4 2IPv6 2
Announced prefixes · 4
- v4 216.57.113.0/24 valid
- v4 74.85.159.0/24 valid
- v6 2001:559:80bb::/48 valid
- v6 2620:135:2000::/40 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 2 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 4 |
| 2026-06-13 | 4 |
Facilities · 1
- Tech Vault South Burlington South Burlington