Home Prefix Lookup66.94.36.0/23

66.94.36.0/23 - CLOUDFLARESPECTRUM Cloudflare London (AS209242)

IPv4ARINannouncedAS209242CLOUDFLARESPECTRUM Cloudflare London, LLCNo ROA

CIDR

66.94.36.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇺🇸 United States

City

Brentwood

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
66.94.36.0/23	AS209242 CLOUDFLARESPECTRUM Cloudflare London, LLC	No ROA	-	2026-10-11

Transfer History

Registry transfers of 66.94.36.0/23, blocks inside it, or blocks containing it.

66.94.32.0/20M&A · 2016-04-01
TTLC
🇺🇸 US ARIN
→
CloudScale365, Inc
🇺🇸 US ARIN

Date	Resource	From	To	Type
2016-04-01	66.94.32.0/20	TTLC 🇺🇸 US ARIN	CloudScale365, Inc 🇺🇸 US ARIN	M&A

Origin ASN

AS209242

CLOUDFLARESPECTRUM Cloudflare London, LLC

Related Prefixes

More prefixes of AS209242

All prefixes of AS209242 →

Geolocation

Country🇺🇸United StatesUS

RegionTennessee

CityBrentwood

Coordinates35.9677, -86.8027 ↗

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 ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/66.94.36.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/66.94.36.0/23" | jq

External Links

RIPEstat