188.253.128.0/17 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
188.253.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇦🇿 Azerbaijan
City
Baku (Binǝqǝdi)
RIR
RIPE NCC
Status
allocated
Allocated
2011-02-10
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
7 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 188.253.128.0/19 | AS28787 AS-AZTELEKOM Aztelekom LLC | Valid | - | 2026-10-11 |
| 188.253.208.0/22 | AS28787 AS-AZTELEKOM Aztelekom LLC | Valid | - | 2026-10-11 |
| 188.253.212.0/22 | AS28787 AS-AZTELEKOM Aztelekom LLC | Valid | - | 2026-10-11 |
| 188.253.216.0/22 | AS28787 AS-AZTELEKOM Aztelekom LLC | Valid | - | 2026-10-11 |
| 188.253.220.0/22 | AS28787 AS-AZTELEKOM Aztelekom LLC | Valid | - | 2026-10-11 |
| 188.253.254.0/24 | AS28787 AS-AZTELEKOM Aztelekom LLC | Valid | - | 2026-10-11 |
| 188.253.255.0/24 | AS28787 AS-AZTELEKOM Aztelekom LLC | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 188.253.128.0/18 | 🇦🇿AZ | assigned | |
| 188.253.192.0/19 | 🇦🇿AZ | assigned | |
| 188.253.224.0/20 | 🇦🇿AZ | assigned | |
| 188.253.240.0/21 | 🇦🇿AZ | assigned | |
| 188.253.248.0/22 | 🇦🇿AZ | assigned | |
| 188.253.252.0/23 | 🇦🇿AZ | assigned | |
| 188.253.254.0/24 | AS28787 | 🇦🇿AZ | assigned |
| 188.253.255.0/24 | AS28787 | 🇦🇿AZ | assigned |
Transfer History
Registry transfers of 188.253.128.0/17, blocks inside it, or blocks containing it.
- 188.253.128.0/17Transfer ·
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/188.253.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/188.253.128.0/17" | jq
External Links