Home Prefix Lookup198.145.240.0/21

198.145.240.0/21 - Digital Fortress (AS2044)

IPv4ARINannouncedAS2044DF-PTL1 - Digital Fortress RPKI Valid

CIDR

198.145.240.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Tukwila

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
198.145.240.0/21	AS2044 DF-PTL1 - Digital Fortress	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
198.145.240.0/21	AS2044	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS2044	ARIN	MNT-CDL-159	2026-10-09
AS2044	Other IRR	MAINT-AS2044	2023-11-13

Transfer History

Registry transfers of 198.145.240.0/21, blocks inside it, or blocks containing it.

198.145.240.0/21M&A · 2021-07-09
Atmosera, Inc.
🇺🇸 US ARIN
→
Digital Fortress
🇺🇸 US ARIN
198.145.0.0/16M&A · 2021-03-05
Infinity Internet, Inc.
🇺🇸 US ARIN
→
EasyStreet Online Services, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2021-07-09	198.145.240.0/21	Atmosera, Inc. 🇺🇸 US ARIN	Digital Fortress 🇺🇸 US ARIN	M&A
2021-03-05	198.145.0.0/16	Infinity Internet, Inc. 🇺🇸 US ARIN	EasyStreet Online Services, Inc. 🇺🇸 US ARIN	M&A

Origin ASN

AS2044

DF-PTL1 - Digital Fortress

Related Prefixes

More prefixes of AS2044

All prefixes of AS2044 →

Geolocation

Country🇺🇸United StatesUS

RegionWashington

CityTukwila

Coordinates47.4939, -122.2940 ↗

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/198.145.240.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/198.145.240.0/21" | jq

External Links

RIPEstat