199.6.128.0/17 - Schlumberger Limited (AS72)
CIDR
199.6.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Dallas (Victory Park)
RIR
ARIN
Status
allocated
Allocated
1993-12-21
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.6.128.0/17 | AS72 SCHLUMBERGER-AS - Schlumberger Limited | No ROA | - | 2026-10-12 |
More-Specific Announcements
20 more-specific announcementsRelated Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/199.6.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.6.128.0/17" | jq
External Links