Home Prefix Lookup104.204.64.0/22

104.204.64.0/22 - Redoubt Networks (AS400304)

IPv4ARINannouncedAS400304CRUNCHBITS - Redoubt Networks RPKI Valid

CIDR

104.204.64.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

Chicago (Near South Side)

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
104.204.64.0/22	AS400304 CRUNCHBITS - Redoubt Networks	Valid	ARIN	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
104.204.64.0/22	AS400304	/22	arin
104.204.64.0/19	AS0	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS400304	ARIN	MNT-RNL-50	2026-09-17

Transfer History

Registry transfers of 104.204.64.0/22, blocks inside it, or blocks containing it.

104.204.64.0/19Transfer · 2026-06-22
ACN Communication Services, LLC
🇺🇸 US ARIN
→
Redoubt Networks
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-06-22	104.204.64.0/19	ACN Communication Services, LLC 🇺🇸 US ARIN	Redoubt Networks 🇺🇸 US ARIN	Transfer

Origin ASN

AS400304

CRUNCHBITS - Redoubt Networks

Related Prefixes

More prefixes of AS400304

All prefixes of AS400304 →

Geolocation

Country🇺🇸United StatesUS

RegionIllinois

CityChicago (Near South Side)

Coordinates41.8536, -87.6183 ↗

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/104.204.64.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/104.204.64.0/22" | jq

External Links

RIPEstat