Home Prefix Lookup195.171.16.0/20

195.171.16.0/20 - BGP Prefix

IPv4RIPEassigned RPKI Valid

CIDR

195.171.16.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇬🇧 United Kingdom

City

Sheffield

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 currently announced in BGP. See covering prefix below.

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
195.171.0.0/16	AS2856 BT-UK-AS British Telecommunications Limited	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
195.171.0.0/16	AS2856	/16	ripe

More Specific Prefixes

100

Prefix	Country	Status
195.171.16.16/28	🇬🇧GB	assigned
195.171.16.48/28	🇬🇧GB	assigned
195.171.16.88/29	🇬🇧GB	assigned
195.171.16.128/29	🇬🇧GB	assigned
195.171.16.136/29	🇬🇧GB	assigned
195.171.17.16/28	🇬🇧GB	assigned
195.171.17.48/28	🇬🇧GB	assigned
195.171.17.64/28	🇬🇧GB	assigned
195.171.17.80/28	🇬🇧GB	assigned
195.171.17.120/29	🇬🇧GB	assigned
195.171.17.160/29	🇬🇧GB	assigned
195.171.17.176/28	🇬🇧GB	assigned
195.171.17.192/29	🇬🇧GB	assigned
195.171.17.216/29	🇬🇧GB	assigned
195.171.18.0/29	🇬🇧GB	assigned
195.171.18.32/28	🇬🇧GB	assigned
195.171.18.64/28	🇬🇧GB	assigned
195.171.18.96/28	🇬🇧GB	assigned
195.171.18.144/29	🇬🇧GB	assigned
195.171.18.160/29	🇬🇧GB	assigned
195.171.18.224/29	🇬🇧GB	assigned
195.171.18.232/29	🇬🇧GB	assigned
195.171.18.248/29	🇬🇧GB	assigned
195.171.19.0/28	🇬🇧GB	assigned
195.171.19.24/29	🇬🇧GB	assigned
195.171.19.40/29	🇬🇧GB	assigned
195.171.19.48/28	🇬🇧GB	assigned
195.171.19.64/28	🇬🇧GB	assigned
195.171.19.104/29	🇬🇧GB	assigned
195.171.19.136/29	🇬🇧GB	assigned
195.171.19.144/29	🇬🇧GB	assigned
195.171.19.160/28	🇬🇧GB	assigned
195.171.19.216/29	🇬🇧GB	assigned
195.171.19.224/28	🇬🇧GB	assigned
195.171.19.240/29	🇬🇧GB	assigned
195.171.20.64/28	🇬🇧GB	assigned
195.171.20.80/28	🇬🇧GB	assigned
195.171.20.192/27	🇬🇧GB	assigned
195.171.20.224/28	🇬🇧GB	assigned
195.171.20.248/29	🇬🇧GB	assigned
195.171.21.0/29	🇬🇧GB	assigned
195.171.21.8/29	🇬🇧GB	assigned
195.171.21.16/28	🇬🇧GB	assigned
195.171.21.48/29	🇬🇧GB	assigned
195.171.21.64/28	🇬🇧GB	assigned
195.171.21.80/28	🇬🇧GB	assigned
195.171.21.96/27	🇬🇧GB	assigned
195.171.21.136/29	🇬🇧GB	assigned
195.171.21.144/28	🇬🇧GB	assigned
195.171.21.160/29	🇬🇧GB	assigned
195.171.21.176/28	🇬🇧GB	assigned
195.171.21.200/29	🇬🇧GB	assigned
195.171.21.216/29	🇬🇧GB	assigned
195.171.21.232/29	🇬🇧GB	assigned
195.171.21.240/28	🇬🇧GB	assigned
195.171.22.16/28	🇬🇧GB	assigned
195.171.22.64/29	🇬🇧GB	assigned
195.171.22.96/27	🇬🇧GB	assigned
195.171.22.128/29	🇬🇧GB	assigned
195.171.22.160/29	🇬🇧GB	assigned
195.171.22.176/29	🇬🇧GB	assigned
195.171.22.224/29	🇬🇧GB	assigned
195.171.22.240/28	🇬🇧GB	assigned
195.171.23.0/29	🇬🇧GB	assigned
195.171.23.40/29	🇬🇧GB	assigned
195.171.23.72/29	🇬🇧GB	assigned
195.171.23.112/29	🇬🇧GB	assigned
195.171.23.128/26	🇬🇧GB	assigned
195.171.23.192/29	🇬🇧GB	assigned
195.171.23.232/29	🇬🇧GB	assigned
195.171.23.240/29	🇬🇧GB	assigned
195.171.24.16/28	🇬🇧GB	assigned
195.171.24.48/28	🇬🇧GB	assigned
195.171.24.80/29	🇬🇧GB	assigned
195.171.24.96/29	🇬🇧GB	assigned
195.171.24.104/29	🇬🇧GB	assigned
195.171.24.128/28	🇬🇧GB	assigned
195.171.24.160/28	🇬🇧GB	assigned
195.171.24.200/29	🇬🇧GB	assigned
195.171.25.56/29	🇬🇧GB	assigned
195.171.25.64/26	🇬🇧GB	assigned
195.171.25.208/29	🇬🇧GB	assigned
195.171.26.0/24	🇬🇧GB	assigned
195.171.27.48/28	🇬🇧GB	assigned
195.171.27.128/27	🇬🇧GB	assigned
195.171.27.176/28	🇬🇧GB	assigned
195.171.28.0/28	🇬🇧GB	assigned
195.171.28.112/29	🇬🇧GB	assigned
195.171.28.200/29	🇬🇧GB	assigned
195.171.28.208/28	🇬🇧GB	assigned
195.171.28.248/29	🇬🇧GB	assigned
195.171.29.0/29	🇬🇧GB	assigned
195.171.29.40/29	🇬🇧GB	assigned
195.171.29.80/29	🇬🇧GB	assigned
195.171.29.112/29	🇬🇧GB	assigned
195.171.29.128/28	🇬🇧GB	assigned
195.171.29.152/29	🇬🇧GB	assigned
195.171.29.184/29	🇬🇧GB	assigned
195.171.29.192/26	🇬🇧GB	assigned
195.171.30.0/23	🇬🇧GB	assigned

Related Prefixes

Covering prefix

195.171.0.0/16AS2856

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CitySheffield

Coordinates53.3811, -1.4701 ↗

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/195.171.16.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/195.171.16.0/20" | jq

External Links

RIPEstat