177.124.156.0/22 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
177.124.156.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇷 Brazil
City
São Paulo
RIR
ARIN
Status
allocated
Allocated
2025-07-24
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
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 177.124.156.0/23 | AS46890 3COM-NET-ROUTER-AS46890 - 3Com Net Router | Valid | - | 2026-10-12 |
| 177.124.156.0/24 | AS46890 3COM-NET-ROUTER-AS46890 - 3Com Net Router | Valid | - | 2026-10-12 |
| 177.124.157.0/24 | AS46890 3COM-NET-ROUTER-AS46890 - 3Com Net Router | Valid | - | 2026-10-12 |
| 177.124.158.0/23 | AS46890 3COM-NET-ROUTER-AS46890 - 3Com Net Router | Valid | - | 2026-10-12 |
| 177.124.158.0/24 | AS46890 3COM-NET-ROUTER-AS46890 - 3Com Net Router | Valid | - | 2026-10-12 |
| 177.124.159.0/24 | AS46890 3COM-NET-ROUTER-AS46890 - 3Com Net Router | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 177.124.156.0/22 | AS46890 | /24 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS46890 | ARIN | MNT-CNRL-1 | 2025-08-17 |
Transfer History
Registry transfers of 177.124.156.0/22, blocks inside it, or blocks containing it.
- 177.124.156.0/22inter-RIRTransfer ·
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/177.124.156.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/177.124.156.0/22" | jq
External Links