172.96.112.0/20 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
172.96.112.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
2015-06-09
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
11 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 172.96.112.0/22 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | - | 2026-10-11 |
| 172.96.114.0/24 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | - | 2026-10-11 |
| 172.96.116.0/23 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | - | 2026-10-11 |
| 172.96.118.0/24 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | - | 2026-10-11 |
| 172.96.119.0/24 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | - | 2026-10-11 |
| 172.96.120.0/23 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | - | 2026-10-11 |
| 172.96.123.0/24 | AS29752 ZEN-SDN - Zenlayer Inc | Valid | - | 2026-10-11 |
| 172.96.124.0/24 | AS135377 UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | Valid | - | 2026-10-11 |
| 172.96.125.0/24 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | - | 2026-10-11 |
| 172.96.126.0/24 | AS6233 XTOM - xTom | Valid | - | 2026-10-11 |
| 172.96.127.0/24 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | - | 2026-10-11 |
Geolocation
Country🇺🇸United StatesUS
CityAshburn
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/172.96.112.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/172.96.112.0/20" | jq
External Links