HomePrefix Lookup176.221.56.0/21

176.221.56.0/21 - BGP Prefix

IPv4RIPE NCCallocatedNo ROA
CIDR
176.221.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE NCC
Status
allocated
Allocated
2011-11-28

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

7 more-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
176.221.56.0/22AS29668 QUBE vXtream LtdNo ROA-2026-10-11
176.221.56.0/24AS29668 QUBE vXtream LtdNo ROA-2026-10-11
176.221.57.0/24AS29668 QUBE vXtream LtdNo ROA-2026-10-11
176.221.60.0/22AS29668 QUBE vXtream LtdNo ROA-2026-10-11
176.221.60.0/24AS29668 QUBE vXtream LtdNo ROA-2026-10-11
176.221.61.0/24AS29668 QUBE vXtream LtdNo ROA-2026-10-11
176.221.63.0/24AS29668 QUBE vXtream LtdNo ROA-2026-10-11

More Specific Prefixes

15
PrefixASCountryStatus
176.221.56.0/28🇬🇧GBassigned
176.221.56.16/28🇬🇧GBassigned
176.221.56.32/27🇬🇧GBassigned
176.221.56.64/26🇬🇧GBassigned
176.221.56.128/26🇬🇧GBassigned
176.221.56.192/30🇬🇧GBassigned
176.221.56.196/30🇬🇧GBassigned
176.221.56.200/29🇬🇧GBassigned
176.221.56.208/28🇬🇧GBassigned
176.221.56.224/27🇬🇧GBassigned
176.221.57.0/28🇬🇧GBassigned
176.221.57.16/29🇬🇧GBassigned
176.221.57.24/29🇬🇧GBassigned
176.221.61.0/29🇬🇧GBassigned
176.221.63.0/24AS29668🇬🇧GBassigned

Transfer History

Registry transfers of 176.221.56.0/21, blocks inside it, or blocks containing it.

1
  • 176.221.56.0/21M&A ·
    Qube Managed Services Limited
    RIPE NCC
    →
    vXtream Ltd
    RIPE NCC
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLondon
Coordinates51.5072, -0.1276 ↗

Learn more

API
Open
GEThttps://api.ipctl.io/v1/prefix/176.221.56.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/176.221.56.0/21" | jq
External Links
RIPEstat