Home Prefix Lookup166.86.4.0/22

166.86.4.0/22 - Rackspace Hosting (AS33070)

IPv4ARINannouncedAS33070RMH-14 - Rackspace HostingNo ROA

CIDR

166.86.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

Dallas

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
166.86.4.0/22	AS33070 RMH-14 - Rackspace Hosting	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS14492	Other IRR	MAINT-AS10532	2023-11-13
AS22205	Other IRR	MAINT-AS10532	2023-11-13
AS12200	Other IRR	MAINT-AS10532	2023-11-13
AS36248	Other IRR	MAINT-AS10532	2023-11-13

Transfer History

Registry transfers of 166.86.4.0/22, blocks inside it, or blocks containing it.

166.86.0.0/16Transfer · 2015-11-10
Circuit City Stores, Inc
🇺🇸 US ARIN
→
Rackspace Hosting
🇺🇸 US ARIN

Date	Resource	From	To	Type
2015-11-10	166.86.0.0/16	Circuit City Stores, Inc 🇺🇸 US ARIN	Rackspace Hosting 🇺🇸 US ARIN	Transfer

Origin ASN

AS33070

RMH-14 - Rackspace Hosting

Related Prefixes

More prefixes of AS33070

All prefixes of AS33070 →

Geolocation

Country🇺🇸United StatesUS

RegionTexas

CityDallas

Coordinates32.7767, -96.7970 ↗

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/166.86.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/166.86.4.0/22" | jq

External Links

RIPEstat