Home Prefix Lookup199.59.56.0/21

199.59.56.0/21 - Hostwinds (AS54290)

IPv4ARINallocatedAS54290HOSTWINDS - Hostwinds LLC.No ROA

CIDR

199.59.56.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Dallas

RIR

ARIN

Status

allocated

Allocated

2011-12-14

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
199.59.56.0/21	AS54290 HOSTWINDS - Hostwinds LLC.	No ROA	ARINOther IRR	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS54290	ARIN	MNT-HOSTP-7	2026-05-12
AS36352	Other IRR	MAINT-AS27506	2026-06-26
AS54290	Other IRR	MAINT-AS54290	2023-11-13
AS13354	Other IRR	MAINT-AS13354	2023-11-13

Transfer History

Registry transfers of 199.59.56.0/21, blocks inside it, or blocks containing it.

199.59.56.0/21M&A · 2026-05-12
Hostwinds LLC.
🇺🇸 US ARIN
→
HostPapa
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-05-12	199.59.56.0/21	Hostwinds LLC. 🇺🇸 US ARIN	HostPapa 🇺🇸 US ARIN	M&A

Origin ASN

AS54290

HOSTWINDS - Hostwinds LLC.

Related Prefixes

More prefixes of AS54290

All prefixes of AS54290 →

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/199.59.56.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/199.59.56.0/21" | jq

External Links

RIPEstat