HomePrefix Lookup149.254.0.0/16

149.254.0.0/16

🇬🇧
IPv4RIPENCCassignedAS2856BT-UK-AS British Telecommunications PLC RPKI Valid
CIDR
149.254.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇬🇧 United Kingdom
City
Hatfield
RIR
RIPENCC
Status
assigned
Allocated
1/1/1990

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
149.254.0.0/16AS2856BT-UK-AS British Telecommunications PLC Valid
RIPE
6/13/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
149.254.1.0/24AS2856BT-UK-AS British Telecommunications PLC Valid—6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
149.254.0.0/16AS2856/16ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS2856RIPEBTNET-INFRA-MNT7/14/2025

More Specific Prefixes

62
PrefixASCountryStatus
149.254.64.0/19🇬🇧GBassigned
149.254.128.0/19🇬🇧GBassigned
149.254.32.0/20🇬🇧GBassigned
149.254.16.0/20🇬🇧GBassigned
149.254.96.0/20🇬🇧GBassigned
149.254.160.0/20🇬🇧GBassigned
149.254.8.0/21🇬🇧GBassigned
149.254.56.0/21🇬🇧GBassigned
149.254.180.0/22🇬🇧GBassigned
149.254.188.0/22🇬🇧GBassigned
149.254.216.0/22🇬🇧GBassigned
149.254.220.0/22🇬🇧GBassigned
149.254.224.0/22🇬🇧GBassigned
149.254.236.0/22🇬🇧GBassigned
149.254.112.0/22🇬🇧GBassigned
149.254.48.0/22🇬🇧GBassigned
149.254.196.0/23🇬🇧GBassigned
149.254.186.0/23🇬🇧GBassigned
149.254.52.0/23🇬🇧GBassigned
149.254.206.0/23🇬🇧GBassigned
149.254.178.0/23🇬🇧GBassigned
149.254.234.0/23🇬🇧GBassigned
149.254.209.0/24🇬🇧GBassigned
149.254.210.0/24🇬🇧GBassigned
149.254.211.0/24🇬🇧GBassigned
149.254.212.0/24🇬🇧GBassigned
149.254.213.0/24🇬🇧GBassigned
149.254.214.0/24🇬🇧GBassigned
149.254.215.0/24🇬🇧GBassigned
149.254.228.0/24🇬🇧GBassigned
149.254.229.0/24🇬🇧GBassigned
149.254.232.0/24🇬🇧GBassigned
149.254.240.0/24🇬🇧GBassigned
149.254.242.0/24🇬🇧GBassigned
149.254.244.0/24🇬🇧GBassigned
149.254.248.0/24🇬🇧GBassigned
149.254.249.0/24🇬🇧GBassigned
149.254.251.0/24🇬🇧GBassigned
149.254.254.0/24🇬🇧GBassigned
149.254.0.0/24🇬🇧GBassigned
149.254.255.0/24🇬🇧GBassigned
149.254.1.0/24AS2856🇬🇧GBassigned
149.254.3.0/24🇬🇧GBassigned
149.254.4.0/24🇬🇧GBassigned
149.254.5.0/24🇬🇧GBassigned
149.254.6.0/24🇬🇧GBassigned
149.254.54.0/24🇬🇧GBassigned
149.254.55.0/24🇬🇧GBassigned
149.254.126.0/24🇬🇧GBassigned
149.254.176.0/24🇬🇧GBassigned
149.254.185.0/24🇬🇧GBassigned
149.254.192.0/24🇬🇧GBassigned
149.254.193.0/24🇬🇧GBassigned
149.254.194.0/24🇬🇧GBassigned
149.254.195.0/24🇬🇧GBassigned
149.254.200.0/24🇬🇧GBassigned
149.254.201.0/24🇬🇧GBassigned
149.254.202.0/24🇬🇧GBassigned
149.254.203.0/24🇬🇧GBassigned
149.254.204.0/24🇬🇧GBassigned
149.254.205.0/24🇬🇧GBassigned
149.254.208.0/24🇬🇧GBassigned
Origin ASN
AS2856
BT-UK-AS British Telecommunications PLC
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityHatfield
Coordinates51.7616, -0.2440 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/149.254.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/149.254.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP