Home Prefix Lookup209.20.144.0/22

209.20.144.0/22 - Frontier Communications Of America (AS5650)

IPv4ARINallocatedAS5650FRONTIER-FRTR - Frontier Communications of America, Inc. RPKI Valid

CIDR

209.20.144.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

Ashburn

RIR

ARIN

Status

allocated

Allocated

2024-12-26

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
209.20.144.0/22	AS5650 FRONTIER-FRTR - Frontier Communications of America, Inc.	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
209.20.144.0/22	AS5650	/22	arin
209.20.144.0/22	AS6079	/22	arin
209.20.144.0/22	AS399955	/22	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS5650	ARIN	MNT-JL-391	2026-04-06
AS6079	ARIN	MNT-JL-391	2026-05-26
AS399955	ARIN	MNT-JL-391	2026-05-26
AS5650	Other IRR	MAINT-AS393427	2026-04-22

Transfer History

Registry transfers of 209.20.144.0/22, blocks inside it, or blocks containing it.

209.20.144.0/22Transfer · 2022-10-04
Digital Fortress
🇺🇸 US ARIN
→
Protego Trust Company
🇺🇸 US ARIN
209.20.144.0/21M&A · 2021-07-09
Atmosera, Inc.
🇺🇸 US ARIN
→
Digital Fortress
🇺🇸 US ARIN
209.20.128.0/17M&A · 2021-03-05
Infinity Internet, Inc.
🇺🇸 US ARIN
→
EasyStreet Online Services, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2022-10-04	209.20.144.0/22	Digital Fortress 🇺🇸 US ARIN	Protego Trust Company 🇺🇸 US ARIN	Transfer
2021-07-09	209.20.144.0/21	Atmosera, Inc. 🇺🇸 US ARIN	Digital Fortress 🇺🇸 US ARIN	M&A
2021-03-05	209.20.128.0/17	Infinity Internet, Inc. 🇺🇸 US ARIN	EasyStreet Online Services, Inc. 🇺🇸 US ARIN	M&A

Origin ASN

AS5650

FRONTIER-FRTR - Frontier Communications of America, Inc.

Related Prefixes

More prefixes of AS5650

All prefixes of AS5650 →

Geolocation

Country🇺🇸United StatesUS

RegionVirginia

CityAshburn

Coordinates39.0418, -77.4744 ↗

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/209.20.144.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/209.20.144.0/22" | jq

External Links

RIPEstat