HomePrefix Lookup87.249.128.0/21

87.249.128.0/21 - BGP Prefix

IPv4RIPE NCCallocated RPKI Valid
CIDR
87.249.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
RIPE NCC
Status
allocated
Allocated
2005-08-30

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:

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PrefixOrigin ASRPKIIRRLast Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

8 more-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
87.249.128.0/24AS60068 CDN77 Datacamp Limited Valid-2026-10-12
87.249.129.0/24AS60068 CDN77 Datacamp Limited Valid-2026-10-12
87.249.130.0/24AS60068 CDN77 Datacamp Limited Valid-2026-10-12
87.249.131.0/24AS60068 CDN77 Datacamp Limited Valid-2026-10-12
87.249.132.0/24AS212238 CDNEXT Datacamp Limited Valid-2026-10-12
87.249.133.0/24AS212238 CDNEXT Datacamp Limited Valid-2026-10-12
87.249.134.0/24AS212238 CDNEXT Datacamp Limited Valid-2026-10-12
87.249.135.0/24AS212238 CDNEXT Datacamp Limited Valid-2026-10-12

More Specific Prefixes

5
PrefixASCountryStatus
87.249.128.0/22🇬🇧GBassigned
87.249.128.0/24AS60068🇯🇵JPassigned
87.249.130.0/24AS60068🇦🇷ARassigned
87.249.131.0/24AS60068🇨🇿CZassigned
87.249.132.0/22🇬🇧GBassigned

Transfer History

Registry transfers of 87.249.128.0/21, blocks inside it, or blocks containing it.

2
  • 87.249.128.0/21Transfer ·
    Hostuj to s.r.o.
    RIPE NCC
    →
    Datacamp Limited
    RIPE NCC
  • 87.249.128.0/21Transfer ·
    TTNET s.r.o.
    RIPE NCC
    →
    Hostuj to s.r.o.
    RIPE NCC
Geolocation
Country🇯🇵JapanJP
CityTokyo
Coordinates35.6764, 139.6500 ↗

Learn more

API
Open
GEThttps://api.ipctl.io/v1/prefix/87.249.128.0/21

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/87.249.128.0/21" | jq
External Links
RIPEstat