193.104.4.0/24 - BGP Prefix (MOAS)
IPv4RIPE NCCassignedMOASNo ROA
CIDR
193.104.4.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE NCC
Status
assigned
Allocated
2009-09-28
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.104.4.0/24 | AS6461 ZAYO-6461 - Zayo Bandwidth | No ROA | RIPE | 2026-10-11 |
| 193.104.4.0/24 | AS8651 MUSI MUFG Securities EMEA PLC | No ROA | RIPE | 2026-10-11 |
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/193.104.4.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/193.104.4.0/24" | jq
External Links