192.140.144.0/22 - Cyber Internet Services (Pvt) (AS9541)
CIDR
192.140.144.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇵🇰 Pakistan
City
Karachi (Civil Lines)
RIR
APNIC
Status
allocated
Allocated
2016-04-04
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.140.144.0/22 | AS9541 CYBERNET-AP - Cyber Internet Services (Pvt) Ltd. | Valid | APNICOther IRR | 2026-10-13 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.140.144.0/24 | AS9541 CYBERNET-AP - Cyber Internet Services (Pvt) Ltd. | Valid | - | 2026-10-13 |
| 192.140.145.0/24 | AS9541 CYBERNET-AP - Cyber Internet Services (Pvt) Ltd. | Valid | - | 2026-10-13 |
| 192.140.146.0/24 | AS9541 CYBERNET-AP - Cyber Internet Services (Pvt) Ltd. | Valid | - | 2026-10-13 |
| 192.140.147.0/24 | AS9541 CYBERNET-AP - Cyber Internet Services (Pvt) Ltd. | Valid | - | 2026-10-13 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 192.140.144.0/22 | AS9541 | /24 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 192.140.144.0/23 | 🇵🇰PK | assigned | |
| 192.140.146.0/24 | AS9541 | 🇵🇰PK | assigned |
| 192.140.147.0/32 | 🇵🇰PK | assigned |
Related 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 APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/192.140.144.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.140.144.0/22" | jq
External Links