Home Prefix Lookup202.36.51.0/24

202.36.51.0/24 - CTG Server Limited (AS152194)

IPv4APNICassignedAS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited RPKI Valid

CIDR

202.36.51.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇯🇵 Japan

City

Chiyoda City

RIR

APNIC

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
202.36.51.0/24	AS152194 CTGSERVERLIMITED-AS-AP - CTG Server Limited	Valid	APNIC	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
202.36.48.0/20	AS64050	/24	apnic
202.36.48.0/20	AS152194	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS152194	APNIC	MAINT-RCPL-SG	2024-03-31
AS64050	APNIC	MAINT-RCPL-SG	2023-10-11
AS64050	Other IRR	MAINT-AS64050	2023-11-13

Transfer History

Registry transfers of 202.36.51.0/24, blocks inside it, or blocks containing it.

202.36.48.0/20Transfer · 2018-02-05
Fairfax Media Limited
🇦🇺 AU APNIC
→
RACKIP CONSULTANCY PTE. LTD.
🇸🇬 SG APNIC

Date	Resource	From	To	Type
2018-02-05	202.36.48.0/20	Fairfax Media Limited 🇦🇺 AU APNIC	RACKIP CONSULTANCY PTE. LTD. 🇸🇬 SG APNIC	Transfer

Origin ASN

AS152194

CTGSERVERLIMITED-AS-AP - CTG Server Limited

Related Prefixes

More prefixes of AS152194

All prefixes of AS152194 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda City

Coordinates35.6940, 139.7540 ↗

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/202.36.51.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/202.36.51.0/24" | jq

External Links

RIPEstat