Home ASN LookupAS2044

AS2044 DF-PTL1 - Digital Fortress

🇺🇸

ARINassigned

Announced Prefixes (BGP)

18total

17 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)23,040

Announced (BGP)34,048

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2002-08-13

Announced Prefixes

(BGP)18

Prefix	RPKI	IRR	Last Seen
66.43.0.0/22	No ROA	-	2026-10-10
66.43.12.0/22	No ROA	-	2026-10-10
157.225.96.0/20	No ROA	Other IRR	2026-10-10
198.145.0.0/19	Valid	ARINOther IRR	2026-10-10
198.145.10.0/24	Valid	-	2026-10-10
198.145.38.0/24	Valid	ARINOther IRR	2026-10-10
198.145.40.0/23	Valid	ARINOther IRR	2026-10-10
198.145.46.0/23	Valid	ARINOther IRR	2026-10-10
198.145.46.0/24	Valid	-	2026-10-10
198.145.64.0/23	Valid	ARINOther IRR	2026-10-10

1-10 of 18

1 / 2

Allocated Prefixes

(RIR)10

Prefix	Country	RIR	Status
198.145.0.0/19	🇺🇸 US	ARIN	allocated
198.145.38.0/24	🇺🇸 US	ARIN	allocated
198.145.40.0/23	🇺🇸 US	ARIN	allocated
198.145.46.0/23	🇺🇸 US	ARIN	allocated
198.145.64.0/23	🇺🇸 US	ARIN	allocated
198.145.116.0/23	🇺🇸 US	ARIN	allocated
198.145.120.0/24	🇺🇸 US	ARIN	allocated
198.145.176.0/20	🇺🇸 US	ARIN	allocated
198.145.192.0/19	🇺🇸 US	ARIN	allocated
2001:19d0::/32	🇺🇸 US	ARIN	allocated

All 18 announced prefixes of AS2044 →

Downstream Customers(1)

ASN	Name
AS13409	🇺🇸PDX - PORTLAND INTERNETWORKS

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS2044 hands its own prefixes to: transit providers, or peers at an exchange.

AS6939Hurricane Electric13
AS6423Digital Fortress5

Downstreams (2)

Networks whose own prefixes AS2044 passes on: usually its customers.

AS13409PORTLAND INTERNETWORKS2
AS21750CPOINT2

Other adjacent networks (3)

Adjacent to AS2044 in the transit part of AS paths: peers, providers or customers.

AS174Cogent Communications3
AS4766KIXS KR Korea Telecom1
AS6461Zayo Bandwidth1

Transfer History

Registry transfers of AS2044 between organisations.

AS2044M&A · 2021-07-09
Atmosera, Inc.
🇺🇸 US ARIN
→
Digital Fortress
🇺🇸 US ARIN
AS2044M&A · 2021-03-05
Infinity Internet, Inc.
🇺🇸 US ARIN
→
EasyStreet Online Services, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2021-07-09	AS2044	Atmosera, Inc. 🇺🇸 US ARIN	Digital Fortress 🇺🇸 US ARIN	M&A
2021-03-05	AS2044	Infinity Internet, Inc. 🇺🇸 US ARIN	EasyStreet Online Services, Inc. 🇺🇸 US ARIN	M&A

ASPA

No ASPA0 upstreams, 1 downstream

Listed as Upstream Provider by

1 ASN

View full ASPA details →

External Links

ARIN Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/2044

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/2044" | jq