HomePrefix Lookup178.78.112.0/21

178.78.112.0/21

🇬🇧
IPv4RIPEassignedAS2856BT-UK-AS British Telecommunications PLC RPKI Valid
CIDR
178.78.112.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
178.78.112.0/21AS2856BT-UK-AS British Telecommunications PLC Valid
RIPE
5/31/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
178.78.64.0/18AS12390KINGSTON-UK-AS KCOM Group Limited Valid—5/31/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
178.78.112.0/21AS2856/21ripe
178.78.64.0/18AS12390/18ripe
178.78.64.0/18AS19905/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS2856RIPEBTNET-MNT11/11/2010

More Specific Prefixes

91
PrefixASCountryStatus
178.78.114.0/25🇬🇧GBassigned
178.78.117.192/26🇬🇧GBassigned
178.78.114.192/26🇬🇧GBassigned
178.78.112.160/27🇬🇧GBassigned
178.78.113.32/27🇬🇧GBassigned
178.78.119.64/27🇬🇧GBassigned
178.78.118.96/27🇬🇧GBassigned
178.78.115.224/27🇬🇧GBassigned
178.78.114.128/27🇬🇧GBassigned
178.78.116.160/27🇬🇧GBassigned
178.78.118.160/27🇬🇧GBassigned
178.78.118.192/28🇬🇧GBassigned
178.78.115.0/28🇬🇧GBassigned
178.78.118.240/28🇬🇧GBassigned
178.78.116.224/28🇬🇧GBassigned
178.78.116.96/28🇬🇧GBassigned
178.78.113.240/28🇬🇧GBassigned
178.78.118.224/28🇬🇧GBassigned
178.78.116.64/28🇬🇧GBassigned
178.78.114.176/28🇬🇧GBassigned
178.78.118.32/28🇬🇧GBassigned
178.78.117.112/28🇬🇧GBassigned
178.78.119.16/28🇬🇧GBassigned
178.78.117.176/28🇬🇧GBassigned
178.78.115.144/28🇬🇧GBassigned
178.78.113.224/28🇬🇧GBassigned
178.78.113.0/29🇬🇧GBassigned
178.78.113.8/29🇬🇧GBassigned
178.78.115.128/29🇬🇧GBassigned
178.78.115.176/29🇬🇧GBassigned
178.78.116.88/29🇬🇧GBassigned
178.78.116.128/29🇬🇧GBassigned
178.78.117.96/29🇬🇧GBassigned
178.78.118.144/29🇬🇧GBassigned
178.78.118.208/29🇬🇧GBassigned
178.78.119.56/29🇬🇧GBassigned
178.78.113.216/29🇬🇧GBassigned
178.78.115.16/29🇬🇧GBassigned
178.78.116.144/29🇬🇧GBassigned
178.78.118.16/29🇬🇧GBassigned
178.78.118.72/29🇬🇧GBassigned
178.78.113.208/29🇬🇧GBassigned
178.78.115.168/29🇬🇧GBassigned
178.78.115.184/29🇬🇧GBassigned
178.78.116.8/29🇬🇧GBassigned
178.78.116.16/29🇬🇧GBassigned
178.78.116.24/29🇬🇧GBassigned
178.78.116.32/29🇬🇧GBassigned
178.78.116.112/29🇬🇧GBassigned
178.78.116.152/29🇬🇧GBassigned
178.78.117.8/29🇬🇧GBassigned
178.78.118.64/29🇬🇧GBassigned
178.78.118.152/29🇬🇧GBassigned
178.78.119.32/29🇬🇧GBassigned
178.78.117.32/29🇬🇧GBassigned
178.78.117.152/29🇬🇧GBassigned
178.78.116.4/30🇬🇧GBassigned
178.78.116.120/30🇬🇧GBassigned
178.78.116.140/30🇬🇧GBassigned
178.78.116.44/30🇬🇧GBassigned
178.78.113.80/30🇬🇧GBassigned
178.78.116.240/30🇬🇧GBassigned
178.78.116.124/30🇬🇧GBassigned
178.78.117.48/30🇬🇧GBassigned
178.78.117.56/30🇬🇧GBassigned
178.78.117.60/30🇬🇧GBassigned
178.78.117.136/30🇬🇧GBassigned
178.78.117.144/30🇬🇧GBassigned
178.78.117.148/30🇬🇧GBassigned
178.78.117.168/30🇬🇧GBassigned
178.78.118.28/30🇬🇧GBassigned
178.78.118.52/30🇬🇧GBassigned
178.78.118.140/30🇬🇧GBassigned
178.78.116.244/30🇬🇧GBassigned
178.78.118.132/30🇬🇧GBassigned
178.78.118.136/30🇬🇧GBassigned
178.78.118.216/30🇬🇧GBassigned
178.78.113.196/30🇬🇧GBassigned
178.78.113.84/30🇬🇧GBassigned
178.78.113.76/30🇬🇧GBassigned
178.78.115.140/30🇬🇧GBassigned
178.78.118.220/30🇬🇧GBassigned
178.78.117.44/30🇬🇧GBassigned
178.78.117.128/30🇬🇧GBassigned
178.78.113.72/30🇬🇧GBassigned
178.78.116.252/30🇬🇧GBassigned
178.78.115.160/30🇬🇧GBassigned
178.78.113.192/30🇬🇧GBassigned
178.78.117.40/30🇬🇧GBassigned
178.78.116.80/30🇬🇧GBassigned
178.78.113.92/30🇬🇧GBassigned
Origin ASN
AS2856
BT-UK-AS British Telecommunications PLC
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLondon
Coordinates51.5072, -0.1276 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/178.78.112.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/178.78.112.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP