Home Prefix Lookup2001:19d0:100::/40

2001:19d0:100::/40 - Digital Fortress (AS6423)

IPv6ARINannouncedAS6423DF-PTL2-3 - Digital Fortress RPKI Valid

CIDR

2001:19d0:100::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇺🇸 United States

City

Beaverton

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
2001:19d0:100::/40	AS6423 DF-PTL2-3 - Digital Fortress	Valid	ARINOther IRR	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:19d0::/32	AS2044 DF-PTL1 - Digital Fortress	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:19d0:100::/40	AS6423	/40	arin
2001:19d0::/32	AS2044	/32	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS6423	ARIN	MNT-CDL-159	2026-10-09
AS6423	Other IRR	MAINT-AS2044	2023-11-13

Transfer History

Registry transfers of 2001:19d0:100::/40, blocks inside it, or blocks containing it.

2001:19d0::/32M&A · 2021-07-09
Atmosera, Inc.
🇺🇸 US ARIN
→
Digital Fortress
🇺🇸 US ARIN
2001:19d0::/32M&A · 2021-03-05
Infinity Internet, Inc.
🇺🇸 US ARIN
→
EasyStreet Online Services, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2021-07-09	2001:19d0::/32	Atmosera, Inc. 🇺🇸 US ARIN	Digital Fortress 🇺🇸 US ARIN	M&A
2021-03-05	2001:19d0::/32	Infinity Internet, Inc. 🇺🇸 US ARIN	EasyStreet Online Services, Inc. 🇺🇸 US ARIN	M&A

Origin ASN

AS6423

DF-PTL2-3 - Digital Fortress

Related Prefixes

Covering prefix

2001:19d0::/32AS2044

More prefixes of AS6423

All prefixes of AS6423 →

Geolocation

Country🇺🇸United StatesUS

RegionOregon

CityBeaverton

Coordinates45.4869, -122.8040 ↗

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/2001:19d0:100::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2001:19d0:100::/40" | jq

External Links

RIPEstat