37.152.176.0/20 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
37.152.176.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇮🇷 Iran
City
Tehran (District 3)
RIR
RIPE NCC
Status
allocated
Allocated
2012-03-12
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| 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
5 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.152.176.0/21 | AS202468 AbrArvan-AS Noyan Abr Arvan Co. ( Private Joint Stock) | Valid | - | 2026-10-12 |
| 37.152.184.0/24 | AS202468 AbrArvan-AS Noyan Abr Arvan Co. ( Private Joint Stock) | Valid | - | 2026-10-12 |
| 37.152.185.0/24 | AS202468 AbrArvan-AS Noyan Abr Arvan Co. ( Private Joint Stock) | Valid | - | 2026-10-12 |
| 37.152.186.0/23 | AS202468 AbrArvan-AS Noyan Abr Arvan Co. ( Private Joint Stock) | Valid | - | 2026-10-12 |
| 37.152.188.0/22 | AS202468 AbrArvan-AS Noyan Abr Arvan Co. ( Private Joint Stock) | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.152.176.0/20 | AS202468 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS202468 | RIPE | AbrArvan | 2019-12-23 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.152.176.0/21 | AS202468 | 🇮🇷IR | assigned |
| 37.152.184.0/21 | 🇮🇷IR | assigned |
Transfer History
Registry transfers of 37.152.176.0/20, blocks inside it, or blocks containing it.
- 37.152.176.0/20Transfer ·
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 RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/37.152.176.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.152.176.0/20" | jq
External Links