Home Prefix Lookup217.144.176.0/20

217.144.176.0/20 - BGP Prefix

IPv4RIPE NCCallocated RPKI Valid

CIDR

217.144.176.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇺🇸 United States

City

Rehoboth Beach

RIR

RIPE NCC

Status

allocated

Allocated

2004-03-31

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

9 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
217.144.180.0/22	AS25369 BANDWIDTH-AS Hydra Communications Ltd	Valid	-	2026-10-12
217.144.184.0/24	AS216246 RU-AEZA-AS Aeza Group LLC	Valid	-	2026-10-12
217.144.185.0/24	AS210644 AEZA-AS AEZA GROUP LLC	Valid	-	2026-10-12
217.144.186.0/24	AS210644 AEZA-AS AEZA GROUP LLC	Valid	-	2026-10-12
217.144.187.0/24	AS210644 AEZA-AS AEZA GROUP LLC	Valid	-	2026-10-12
217.144.188.0/24	AS210644 AEZA-AS AEZA GROUP LLC	Valid	-	2026-10-12
217.144.189.0/24	AS210644 AEZA-AS AEZA GROUP LLC	Valid	-	2026-10-12
217.144.190.0/24	AS210644 AEZA-AS AEZA GROUP LLC	Valid	-	2026-10-12
217.144.191.0/24	AS210644 AEZA-AS AEZA GROUP LLC	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
217.144.176.0/20	AS49037	/32	ripe

More Specific Prefixes

Prefix	AS	Country	Status
217.144.176.0/22		🇺🇸US	assigned
217.144.180.0/22	AS25369	🇺🇸US	assigned
217.144.184.0/21	AS210644	🇩🇪DE	assigned
217.144.184.0/24	AS216246	🇷🇺RU	assigned
217.144.185.0/24	AS210644	🇳🇱NL	assigned
217.144.186.0/24	AS210644	🇫🇮FI	assigned
217.144.187.0/24	AS210644	🇩🇪DE	assigned
217.144.188.0/24	AS210644	🇫🇮FI	assigned
217.144.189.0/24	AS210644	🇳🇱NL	assigned
217.144.190.0/24	AS210644	🇩🇪DE	assigned
217.144.191.0/24	AS210644	🇺🇸US	assigned

Transfer History

Registry transfers of 217.144.176.0/20, blocks inside it, or blocks containing it.

217.144.176.0/20Transfer · 2023-11-16
Company Skynet Ltd
RIPE NCC
→
Prostie Reshenia LLC
RIPE NCC

Date	Resource	From	To	Type
2023-11-16	217.144.176.0/20	Company Skynet Ltd RIPE NCC	Prostie Reshenia LLC RIPE NCC	Transfer

Geolocation

Country🇺🇸United StatesUS

RegionDelaware

CityRehoboth Beach

Coordinates38.7374, -75.1400 ↗

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 RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/217.144.176.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/217.144.176.0/20" | jq

External Links

RIPEstat