Home Prefix Lookup91.193.58.0/23

91.193.58.0/23 - CLOUDFLARESPECTRUM Cloudflare London (AS209242)

IPv4RIPE NCCallocatedAS209242CLOUDFLARESPECTRUM Cloudflare London, LLC RPKI Valid

CIDR

91.193.58.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇬🇧 United Kingdom

City

Stretford

RIR

RIPE NCC

Status

allocated

Allocated

2019-10-03

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
91.193.58.0/23	AS209242 CLOUDFLARESPECTRUM Cloudflare London, LLC	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
91.193.58.0/23	AS13335	/23	ripe
91.193.58.0/23	AS209242	/23	ripe
91.193.58.0/23	AS211392	/23	ripe
91.193.58.0/23	AS401160	/23	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS211392	Other IRR	MAINT-AS59117-1	2025-12-07

Transfer History

Registry transfers of 91.193.58.0/23, blocks inside it, or blocks containing it.

91.193.58.0/23Transfer · 2021-12-28
RBNET Corporation
RIPE NCC
→
DREAM CLOUD INNOVATION LIMITED
RIPE NCC

Date	Resource	From	To	Type
2021-12-28	91.193.58.0/23	RBNET Corporation RIPE NCC	DREAM CLOUD INNOVATION LIMITED RIPE NCC	Transfer

Origin ASN

AS209242

CLOUDFLARESPECTRUM Cloudflare London, LLC

Related Prefixes

More prefixes of AS209242

All prefixes of AS209242 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityStretford

Coordinates53.4482, -2.3005 ↗

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/91.193.58.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/91.193.58.0/23" | jq

External Links

RIPEstat