216.42.144.0/21 - PCCW Global (HK) (AS3491)
CIDR
216.42.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Lanham
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.42.144.0/21 | AS3491 PCCWG-APAC-HK - PCCW Global (HK) Ltd. | Valid | - | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.42.0.0/16 | AS2914 NTT-DATA-2914 - NTT America, Inc. | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 216.42.144.0/21 | AS3320 | /24 | arin |
| 216.42.144.0/21 | AS3491 | /24 | arin |
| 216.42.144.0/21 | AS4826 | /24 | arin |
| 216.42.144.0/21 | AS5089 | /24 | arin |
| 216.42.144.0/21 | AS6079 | /24 | arin |
| 216.42.144.0/21 | AS7029 | /24 | arin |
| 216.42.144.0/21 | AS7459 | /24 | arin |
| 216.42.144.0/21 | AS10753 | /24 | arin |
| 216.42.144.0/21 | AS11404 | /24 | arin |
| 216.42.144.0/21 | AS20115 | /24 | arin |
| 216.42.144.0/21 | AS22773 | /24 | arin |
| 216.42.144.0/21 | AS42689 | /24 | arin |
| 216.42.144.0/21 | AS398465 | /24 | arin |
| 216.42.0.0/16 | AS2914 | /16 | arin |
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 ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/216.42.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.42.144.0/21" | jq
External Links