77.137.208.0/20 - LDCOMNET Societe Francaise Du Radiotelephone SFR (AS15557)
CIDR
77.137.208.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇫🇷 France
City
Paris
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 77.137.208.0/20 | AS15557 LDCOMNET Societe Francaise Du Radiotelephone - SFR SA | Valid | RIPE | 2026-10-12 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS15557 | RIPE | SFR-MNT | 2017-03-13 |
Transfer History
Registry transfers of 77.137.208.0/20, blocks inside it, or blocks containing it.
- 77.128.0.0/11M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 77.128.0.0/11 | SFR SA | Societe Francaise Du Radiotelephone - SFR SA | M&A |
Related Prefixes
More prefixes of AS15557
All prefixes of AS15557 →Geolocation
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/77.137.208.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/77.137.208.0/20" | jq
External Links