Home Prefix Lookup209.145.32.0/24

209.145.32.0/24 - CDM (AS6428)

IPv4ARINallocatedAS6428CDM - CDMNo ROA

CIDR

209.145.32.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

St Louis

RIR

ARIN

Status

allocated

Allocated

2000-07-21

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
209.145.32.0/24	AS6428 CDM - CDM	No ROA	Other IRR	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS6428	Other IRR	MAINT-AS15164	2025-12-26

Transfer History

Registry transfers of 209.145.32.0/24, blocks inside it, or blocks containing it.

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
2021-08-16	209.145.32.0/19	World Internet Services 🇺🇸 US ARIN	RiverCity Internet Group, L.L.C. 🇺🇸 US ARIN	M&A

Origin ASN

AS6428

CDM - CDM

Related Prefixes

More prefixes of AS6428

All prefixes of AS6428 →

Geolocation

Country🇺🇸United StatesUS

RegionMissouri

CitySt Louis

Coordinates38.6947, -90.4323 ↗

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/209.145.32.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/209.145.32.0/24" | jq

External Links

RIPEstat