AS15173 Newmarket Corporation 🇺🇸 US
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
65,792 (257 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS15173
- Name
- Newmarket Corporation
- Organisation
- Newmarket Corporation
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2007-11-13
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 |
|---|---|---|---|---|
| 63.103.224.0/24 v4 | no ROA | 42 | 701879222150815173 | 2026-09-18 |
| 161.227.0.0/16 v4 | no ROA | 42 | 701879222150815173 | 2026-09-18 |