Home Prefix Lookup209.145.47.0/24

209.145.47.0/24 - CenturyLink Communications (AS3561)

IPv4ARINannouncedAS3561CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC RPKI Valid

CIDR

209.145.47.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Heber City

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
209.145.47.0/24	AS3561 CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC	Valid	ARIN	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
209.145.47.0/24	AS3561	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS3561	ARIN	MNT-TE-644	2026-10-03

Transfer History

Registry transfers of 209.145.47.0/24, blocks inside it, or blocks containing it.

209.145.44.0/22Transfer · 2021-11-10
RiverCity Internet Group, L.L.C.
🇺🇸 US ARIN
→
T&E ENTITIES, Inc
🇺🇸 US ARIN
209.145.32.0/19M&A · 2021-08-16
World Internet Services
🇺🇸 US ARIN
→
RiverCity Internet Group, L.L.C.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2021-11-10	209.145.44.0/22	RiverCity Internet Group, L.L.C. 🇺🇸 US ARIN	T&E ENTITIES, Inc 🇺🇸 US ARIN	Transfer
2021-08-16	209.145.32.0/19	World Internet Services 🇺🇸 US ARIN	RiverCity Internet Group, L.L.C. 🇺🇸 US ARIN	M&A

Origin ASN

AS3561

CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC

Related Prefixes

More prefixes of AS3561

All prefixes of AS3561 →

Geolocation

Country🇺🇸United StatesUS

RegionUtah

CityHeber City

Coordinates40.4827, -111.3960 ↗

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/209.145.47.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/209.145.47.0/24" | jq

External Links

RIPEstat