153.56.128.0/22 - Ventures DC Crestu Teknoloji Dijital Hizmetler Limited Sirketi (AS51791)
IPv4RIPE NCCassignedAS51791Ventures-DC Crestu Teknoloji Dijital Hizmetler Limited Sirketi RPKI Valid
CIDR
153.56.128.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇹🇷 Turkey
City
Bursa
RIR
RIPE NCC
Status
assigned
Allocated
1991-09-23
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
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 153.56.128.0/24 | AS51791 Ventures-DC Crestu Teknoloji Dijital Hizmetler Limited Sirketi | Valid | - | 2026-10-11 |
| 153.56.129.0/24 | AS51791 Ventures-DC Crestu Teknoloji Dijital Hizmetler Limited Sirketi | Valid | - | 2026-10-11 |
| 153.56.130.0/24 | AS51791 Ventures-DC Crestu Teknoloji Dijital Hizmetler Limited Sirketi | Valid | - | 2026-10-11 |
| 153.56.131.0/24 | AS198410 Asilkan-Soylemez Asilkan Soylemez | Valid | - | 2026-10-11 |
More Specific Prefixes
Transfer History
Registry transfers of 153.56.128.0/22, blocks inside it, or blocks containing it.
- 153.56.0.0/16inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 153.56.0.0/16inter-RIR | Transfer |
Related Prefixes
Geolocation
Country🇹🇷TurkeyTR
CityBursa
Abuse Contact
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/153.56.128.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/153.56.128.0/22" | jq
External Links