Home Prefix Lookup216.173.88.0/23

216.173.88.0/23 - Cogent Communications (AS174)

IPv4RIPEassignedAS174COGENT-174 - Cogent Communications, LLC RPKI Valid

CIDR

216.173.88.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇳🇱 Netherlands

City

Hoofddorp

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
216.173.88.0/23	AS174 COGENT-174 - Cogent Communications, LLC	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
216.173.88.0/23	AS174	/23	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9009	RIPE	lir-uk-fastplanet-1-MNT	2023-01-25
AS212238	RIPE	lir-uk-fastplanet-1-MNT	2022-10-28
AS202496	RIPE	lir-uk-fastplanet-1-MNT	2022-12-05

Transfer History

Registry transfers of 216.173.88.0/23, blocks inside it, or blocks containing it.

216.173.64.0/18inter-RIRTransfer · 2021-12-09
Network Layer Technologies Inc
🇺🇸 US ARIN
→
FASTPLANET LTD
RIPE NCC

Date	Resource	From	To	Type
2021-12-09	216.173.64.0/18inter-RIR	Network Layer Technologies Inc 🇺🇸 US ARIN	FASTPLANET LTD RIPE NCC	Transfer

Origin ASN

AS174

COGENT-174 - Cogent Communications, LLC

Related Prefixes

More prefixes of AS174

All prefixes of AS174 →

Geolocation

Country🇳🇱NetherlandsNL

CityHoofddorp

Coordinates52.3676, 4.9041 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/216.173.88.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/216.173.88.0/23" | jq

External Links

RIPEstat