Home Prefix Lookup212.140.0.0/17

212.140.0.0/17 - BGP Prefix

IPv4RIPEassigned RPKI Valid

CIDR

212.140.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇬🇧 United Kingdom

City

London

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

Related Announcements

1 less-specific, 3 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
212.140.0.0/16	AS2856 BT-UK-AS British Telecommunications Limited	Valid	-	2026-10-12
212.140.0.0/19	AS6871 Plusnet British Telecommunications Limited	Valid	-	2026-10-12
212.140.32.0/20	AS6871 Plusnet British Telecommunications Limited	Valid	-	2026-10-12
212.140.48.0/21	AS6871 Plusnet British Telecommunications Limited	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
212.140.0.0/16	AS2856	/16	ripe

More Specific Prefixes

Prefix	AS	Country	Status
212.140.0.0/19	AS6871	🇬🇧GB	assigned
212.140.32.0/20	AS6871	🇬🇧GB	assigned
212.140.48.0/21	AS6871	🇬🇧GB	assigned
212.140.56.0/24		🇬🇧GB	assigned
212.140.57.0/24		🇬🇧GB	assigned
212.140.58.0/27		🇬🇧GB	assigned
212.140.58.32/27		🇬🇧GB	assigned
212.140.58.64/26		🇬🇧GB	assigned
212.140.58.128/29		🇬🇧GB	assigned
212.140.58.136/29		🇬🇧GB	assigned
212.140.58.144/29		🇬🇧GB	assigned
212.140.58.152/29		🇬🇧GB	assigned
212.140.58.160/29		🇬🇧GB	assigned
212.140.58.168/29		🇬🇧GB	assigned
212.140.58.184/29		🇬🇧GB	assigned
212.140.58.192/28		🇬🇧GB	assigned
212.140.58.216/29		🇬🇧GB	assigned
212.140.58.224/29		🇬🇧GB	assigned
212.140.58.232/29		🇬🇧GB	assigned
212.140.58.240/29		🇬🇧GB	assigned
212.140.58.248/29		🇬🇧GB	assigned
212.140.59.0/24		🇬🇧GB	assigned
212.140.80.0/27		🇬🇧GB	assigned
212.140.80.32/29		🇬🇧GB	assigned
212.140.80.40/29		🇬🇧GB	assigned
212.140.80.48/28		🇬🇧GB	assigned
212.140.80.64/27		🇬🇧GB	assigned
212.140.80.96/29		🇬🇧GB	assigned
212.140.80.112/29		🇬🇧GB	assigned
212.140.80.120/29		🇬🇧GB	assigned
212.140.80.128/27		🇬🇧GB	assigned
212.140.80.160/29		🇬🇧GB	assigned
212.140.80.168/29		🇬🇧GB	assigned
212.140.80.176/29		🇬🇧GB	assigned
212.140.80.184/29		🇬🇧GB	assigned
212.140.80.192/28		🇬🇧GB	assigned
212.140.80.208/29		🇬🇧GB	assigned
212.140.80.216/29		🇬🇧GB	assigned
212.140.80.224/28		🇬🇧GB	assigned
212.140.80.240/28		🇬🇧GB	assigned
212.140.81.64/29		🇬🇧GB	assigned
212.140.81.72/29		🇬🇧GB	assigned
212.140.81.80/29		🇬🇧GB	assigned
212.140.81.88/29		🇬🇧GB	assigned
212.140.81.96/28		🇬🇧GB	assigned
212.140.81.112/28		🇬🇧GB	assigned
212.140.81.128/29		🇬🇧GB	assigned
212.140.81.136/29		🇬🇧GB	assigned
212.140.81.144/29		🇬🇧GB	assigned
212.140.81.152/29		🇬🇧GB	assigned
212.140.81.160/29		🇬🇧GB	assigned
212.140.81.168/29		🇬🇧GB	assigned
212.140.81.176/28		🇬🇧GB	assigned
212.140.81.192/28		🇬🇧GB	assigned
212.140.81.208/29		🇬🇧GB	assigned
212.140.81.216/29		🇬🇧GB	assigned
212.140.81.224/28		🇬🇧GB	assigned
212.140.81.240/28		🇬🇧GB	assigned
212.140.82.0/23		🇬🇧GB	assigned
212.140.84.0/22		🇬🇧GB	assigned
212.140.89.0/24		🇬🇧GB	assigned
212.140.90.0/28		🇬🇧GB	assigned
212.140.90.16/28		🇬🇧GB	assigned
212.140.90.64/27		🇬🇧GB	assigned
212.140.90.96/27		🇬🇧GB	assigned
212.140.90.128/25		🇬🇧GB	assigned
212.140.91.0/24		🇬🇧GB	assigned
212.140.92.0/23		🇬🇧GB	assigned
212.140.94.0/24		🇬🇧GB	assigned
212.140.95.0/28		🇬🇧GB	assigned
212.140.95.16/28		🇬🇧GB	assigned
212.140.95.32/27		🇬🇧GB	assigned
212.140.95.64/29		🇬🇧GB	assigned
212.140.95.72/29		🇬🇧GB	assigned
212.140.95.80/28		🇬🇧GB	assigned
212.140.95.96/27		🇬🇧GB	assigned
212.140.95.128/27		🇬🇧GB	assigned
212.140.95.160/28		🇬🇧GB	assigned
212.140.95.176/28		🇬🇧GB	assigned
212.140.95.192/27		🇬🇧GB	assigned
212.140.95.224/27		🇬🇧GB	assigned
212.140.96.0/20		🇬🇧GB	assigned
212.140.112.0/20		🇬🇧GB	assigned

Related Prefixes

Covering prefix

212.140.0.0/16AS2856

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityLondon

Coordinates51.5072, -0.1276 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/212.140.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/212.140.0.0/17" | jq

External Links

RIPEstat