Home Prefix Lookup85.204.160.0/22

85.204.160.0/22 - BT UK British Telecommunications Limited (AS2856)

IPv4RIPE NCCallocatedAS2856BT-UK-AS British Telecommunications Limited RPKI Valid

CIDR

85.204.160.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇬🇧 United Kingdom

City

London

RIR

RIPE NCC

Status

allocated

Allocated

2005-01-13

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
85.204.160.0/22	AS2856 BT-UK-AS British Telecommunications Limited	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
85.204.160.0/22	AS2856	/24	ripe
85.204.160.0/22	AS3320	/24	ripe
85.204.160.0/22	AS6079	/24	ripe
85.204.160.0/22	AS399955	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS2856	RIPE	lir-us-lunarnaut-1-MNT	2025-08-28

Transfer History

Registry transfers of 85.204.160.0/22, blocks inside it, or blocks containing it.

85.204.160.0/22Transfer · 2024-08-02
Noop, LLC
RIPE NCC
→
Lunarnaut, LLC
RIPE NCC
85.204.160.0/22Transfer · 2017-02-27
XT GLOBAL NETWORKS LTD.
RIPE NCC
→
Noop, LLC
RIPE NCC
85.204.160.0/22Transfer · 2015-02-10
Jump Management SRL
RIPE NCC
→
XT GLOBAL NETWORKS LTD.
RIPE NCC

Date	Resource	From	To	Type
2024-08-02	85.204.160.0/22	Noop, LLC RIPE NCC	Lunarnaut, LLC RIPE NCC	Transfer
2017-02-27	85.204.160.0/22	XT GLOBAL NETWORKS LTD. RIPE NCC	Noop, LLC RIPE NCC	Transfer
2015-02-10	85.204.160.0/22	Jump Management SRL RIPE NCC	XT GLOBAL NETWORKS LTD. RIPE NCC	Transfer

Origin ASN

AS2856

BT-UK-AS British Telecommunications Limited

Related Prefixes

More prefixes of AS2856

All prefixes of AS2856 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityLondon

Coordinates51.5072, -0.1276 ↗

Abuse Contact

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 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/85.204.160.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/85.204.160.0/22" | jq

External Links

RIPEstat