Home Prefix Lookup202.133.192.0/20

202.133.192.0/20 - WHIZCOMMS AP Whiz Communications Pte (AS135600)

IPv4APNICallocatedAS135600WHIZCOMMS-AS-AP Whiz Communications Pte Ltd RPKI Valid

CIDR

202.133.192.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇸🇬 Singapore

City

Matilda Estate

RIR

APNIC

Status

allocated

Allocated

2003-04-30

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
202.133.192.0/20	AS135600 WHIZCOMMS-AS-AP Whiz Communications Pte Ltd	Valid	APNICOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
202.133.192.0/20	AS135600	/20	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS135600	APNIC	MAINT-WHIZCOMMS-SG	2019-12-11
AS135600	Other IRR	MAINT-AS135600	2023-11-13

More Specific Prefixes

Prefix	Country	Status
202.133.192.0/24	🇸🇬SG	assigned
202.133.193.0/24	🇸🇬SG	assigned
202.133.194.0/24	🇸🇬SG	assigned
202.133.195.0/24	🇸🇬SG	assigned
202.133.196.0/24	🇸🇬SG	assigned
202.133.197.0/24	🇸🇬SG	assigned
202.133.198.0/24	🇸🇬SG	assigned
202.133.199.0/24	🇸🇬SG	assigned
202.133.200.0/24	🇸🇬SG	assigned
202.133.201.0/24	🇸🇬SG	assigned
202.133.202.0/24	🇸🇬SG	assigned
202.133.203.0/24	🇸🇬SG	assigned
202.133.204.0/24	🇸🇬SG	assigned
202.133.205.0/24	🇸🇬SG	assigned
202.133.206.0/24	🇸🇬SG	assigned
202.133.207.0/24	🇸🇬SG	assigned

Transfer History

Registry transfers of 202.133.192.0/20, blocks inside it, or blocks containing it.

202.133.192.0/20Transfer · 2016-08-19
CABLE51
🇵🇭 PH APNIC
→
Whiz Communications Pte Ltd
🇸🇬 SG APNIC
202.133.192.0/20Transfer · 2012-01-06
DC Tech Micro Services Inc.
🇵🇭 PH APNIC
→
CABLE51
🇵🇭 PH APNIC

Date	Resource	From	To	Type
2016-08-19	202.133.192.0/20	CABLE51 🇵🇭 PH APNIC	Whiz Communications Pte Ltd 🇸🇬 SG APNIC	Transfer
2012-01-06	202.133.192.0/20	DC Tech Micro Services Inc. 🇵🇭 PH APNIC	CABLE51 🇵🇭 PH APNIC	Transfer

Origin ASN

AS135600

WHIZCOMMS-AS-AP Whiz Communications Pte Ltd

Related Prefixes

More prefixes of AS135600

All prefixes of AS135600 →

Geolocation

Country🇸🇬SingaporeSG

CityMatilda Estate

Coordinates1.3994, 103.9030 ↗

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/202.133.192.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/202.133.192.0/20" | jq

External Links

RIPEstat