202.38.4.0/22 - BGP Prefix
IPv4APNICnot announced RPKI Valid
CIDR
202.38.4.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
London
RIR
APNIC
Status
not announced
Allocated
-
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
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.38.4.0/23 | AS212141 IBKR-4-AS IBKR Financial Services AG | Valid | - | 2026-10-12 |
| 202.38.4.0/24 | AS212141 IBKR-4-AS IBKR Financial Services AG | Valid | - | 2026-10-12 |
| 202.38.5.0/24 | AS212141 IBKR-4-AS IBKR Financial Services AG | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 202.38.4.0/23 | AS212141 | 🇨🇭CH | assigned |
| 202.38.6.0/23 | AS9468 | 🇭🇰HK | allocated |
Transfer History
Registry transfers of 202.38.4.0/22, blocks inside it, or blocks containing it.
- 202.38.4.0/23inter-RIRTransfer ·
- 202.38.4.0/22Transfer ·
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/202.38.4.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/202.38.4.0/22" | jq
External Links