Home Prefix Lookup188.223.0.0/16

188.223.0.0/16 - BGP Prefix (MOAS)

IPv4RIPEassignedMOAS RPKI Valid

CIDR

188.223.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇺🇸 United States

City

Chicago

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

2 of 2 routes

MOAS - 2 origin ASNs

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
188.223.0.0/16	AS6079 RCN-AS - RCN	Valid	Other IRRRIPE	2026-10-12
188.223.0.0/16	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	Other IRRRIPE	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
188.223.0.0/16	AS6079	/24	ripe
188.223.0.0/16	AS22773	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS22773	Other IRR	MAINT-AS834	2026-04-01
AS6079	Other IRR	MAINT-AS834	2026-08-31
AS22773	RIPE	netutils-mnt	2026-04-01
AS6079	RIPE	netutils-mnt	2026-08-31

Transfer History

Registry transfers of 188.223.0.0/16, blocks inside it, or blocks containing it.

188.220.0.0/14Transfer · 2014-11-04
Telefonica UK Limited
RIPE NCC
→
British Sky Broadcasting Limited
RIPE NCC

Date	Resource	From	To	Type
2014-11-04	188.220.0.0/14	Telefonica UK Limited RIPE NCC	British Sky Broadcasting Limited RIPE NCC	Transfer

Origin ASNs (2)

AS6079MOAS

RCN-AS - RCN

AS22773MOAS

ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.

Geolocation

Country🇺🇸United StatesUS

CityChicago

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/188.223.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/188.223.0.0/16" | jq

External Links

RIPEstat