Home Prefix Lookup202.66.172.0/23

202.66.172.0/23 - TIER4CLOU Tier 4 Cloud Services (AS146943)

IPv4APNICannouncedAS146943TIER4CLOU-AS Tier 4 Cloud Services RPKI Valid

CIDR

202.66.172.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇮🇳 India

City

Panvel

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
202.66.172.0/23	AS146943 TIER4CLOU-AS Tier 4 Cloud Services	Valid	APNIC	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
202.66.172.0/23	AS146943	/23	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS146943	APNIC	MAINT-ADV-SRV-DNS-AP	2026-07-07

More Specific Prefixes

Prefix	AS	Country	Status
202.66.172.0/24		🇮🇳IN	assigned
202.66.173.0/24		🇮🇳IN	assigned

Transfer History

Registry transfers of 202.66.172.0/23, blocks inside it, or blocks containing it.

202.66.172.0/22Transfer · 2026-05-07
NIXI/ZNETCLOUD
🇮🇳 IN APNIC
→
Leapswitch Networks, Inc
APNIC

Date	Resource	From	To	Type
2026-05-07	202.66.172.0/22	NIXI/ZNETCLOUD 🇮🇳 IN APNIC	Leapswitch Networks, Inc APNIC	Transfer

Origin ASN

AS146943

TIER4CLOU-AS Tier 4 Cloud Services

Related Prefixes

More prefixes of AS146943

All prefixes of AS146943 →

Geolocation

Country🇮🇳IndiaIN

CityPanvel

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 APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/202.66.172.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/202.66.172.0/23" | jq

External Links

RIPEstat