AS199518 Gregory Shapiro 🇺🇸 US
Announcing 21 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
19
19 × /48
Upstreams
24
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS199518
- Name
- Gregory Shapiro
- Organisation
- Gregory Shapiro
- Country
- 🇺🇸 US
- RIR
- RIPENCC
- Allocated
- 2023-03-10
- Network type
- Educational/Research
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- AS199518:AS-DOWNSTREAM
- Website
- https://as199518.net/
- Looking glass
- https://bgp.tools/lg/199518
- PeeringDB
- net/32509
- Exchanges
- 21
- Facilities
- 7
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 44.31.140.0/24 v4 | no ROA | 48 | 49134199518 | 2026-09-18 |
| 198.180.151.0/24 v4 | RPKI valid | 46 | 34927199518 | 2026-09-18 |