Home Prefix Lookup204.29.228.0/22

204.29.228.0/22 - STACKS (AS398704)

IPv4ARINallocatedAS398704STACKSINC-BACKBONE - STACKS INC RPKI Valid

CIDR

204.29.228.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

Los Angeles

RIR

ARIN

Status

allocated

Allocated

2026-10-01

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
204.29.228.0/22	AS398704 STACKSINC-BACKBONE - STACKS INC	Valid	ARINOther IRR	2026-10-11

More-Specific Announcements

4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
204.29.228.0/24	AS398704 STACKSINC-BACKBONE - STACKS INC	Valid	-	2026-10-11
204.29.229.0/24	AS398704 STACKSINC-BACKBONE - STACKS INC	Valid	-	2026-10-11
204.29.230.0/24	AS398704 STACKSINC-BACKBONE - STACKS INC	Valid	-	2026-10-11
204.29.231.0/24	AS398704 STACKSINC-BACKBONE - STACKS INC	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
204.29.228.0/22	AS398704	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS398704	ARIN	MNT-STACK-10	2026-10-08
AS398704	Other IRR	MAINT-AS131530	2026-10-08

Origin ASN

AS398704

STACKSINC-BACKBONE - STACKS INC

Related Prefixes

More prefixes of AS398704

All prefixes of AS398704 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityLos Angeles

Coordinates34.0549, -118.2430 ↗

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/204.29.228.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/204.29.228.0/22" | jq

External Links

RIPEstat