5.102.128.0/21
🇪🇸CIDR
5.102.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇪🇸 Spain
City
Madrid
RIR
RIPENCC
Status
allocated
Allocated
6/27/2012
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 5.102.128.0/24 | AS199976AS_DUNE DUNE TECHNOLOGY SL | Valid | — | 5/31/2026 |
| 5.102.129.0/24 | AS199976AS_DUNE DUNE TECHNOLOGY SL | Valid | — | 5/31/2026 |
| 5.102.130.0/24 | AS199976AS_DUNE DUNE TECHNOLOGY SL | Valid | — | 5/31/2026 |
| 5.102.132.0/24 | AS199976AS_DUNE DUNE TECHNOLOGY SL | Valid | — | 5/31/2026 |
| 5.102.135.0/24 | AS200380ASIMAGAR Imagar Informatica SL | Valid | — | 5/31/2026 |
| 5.102.131.0/24 | AS201359YMEDIANET IPROSPECT ADVERTISING S.A. | Valid | — | 5/31/2026 |
| 5.102.134.0/24 | AS207191T2OAS T2O AD MEDIA SERVICES S.L. | Valid | — | 5/31/2026 |
| 5.102.133.0/24 | AS209259ASAENOR Corporacion Confidere SA | Valid | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 5.102.135.0/24 | AS200380 | 🇪🇸ES | assigned |
| 5.102.132.0/24 | AS199976 | 🇪🇸ES | assigned |
| 5.102.133.0/24 | AS209259 | 🇪🇸ES | assigned |
| 5.102.134.0/24 | AS207191 | 🇪🇸ES | assigned |
| 5.102.130.0/24 | AS199976 | 🇪🇸ES | assigned |
| 5.102.131.0/24 | AS201359 | 🇪🇸ES | assigned |
| 5.102.129.128/25 | 🇪🇸ES | assigned | |
| 5.102.128.192/26 | 🇪🇸ES | assigned | |
| 5.102.128.64/26 | AS199976 | 🇪🇸ES | assigned |
| 5.102.128.128/26 | AS199976 | 🇪🇸ES | assigned |
| 5.102.129.0/26 | AS207191 | 🇪🇸ES | assigned |
| 5.102.129.96/27 | 🇪🇸ES | assigned | |
| 5.102.129.80/28 | 🇪🇸ES | assigned | |
| 5.102.128.56/29 | AS199976 | 🇪🇸ES | assigned |
| 5.102.129.72/29 | 🇪🇸ES | assigned | |
| 5.102.129.68/30 | 🇪🇸ES | assigned | |
| 5.102.128.44/30 | AS207191 | 🇪🇸ES | assigned |
| 5.102.128.52/30 | AS199976 | 🇪🇸ES | assigned |
| 5.102.129.66/31 | 🇪🇸ES | assigned | |
| 5.102.128.42/31 | AS207191 | 🇪🇸ES | assigned |
| 5.102.129.64/31 | AS207191 | 🇪🇸ES | assigned |
| 5.102.128.48/31 | AS207191 | 🇪🇸ES | assigned |
| 5.102.128.51/32 | AS199976 | 🇪🇸ES | assigned |
| 5.102.128.50/32 | AS207191 | 🇪🇸ES | assigned |
Origin ASN
AS199976
AS_DUNE DUNE TECHNOLOGY SL
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/5.102.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/5.102.128.0/21" | jq
External Links