Home Prefix Lookup203.166.128.0/20

203.166.128.0/20 - WEBSATMEDIA PTE , Satellite Over IP, Singapore (AS10031)

IPv4APNICallocatedAS10031WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, SingaporeNo ROA

CIDR

203.166.128.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇸🇬 Singapore

City

Singapore (Bedok New Town)

RIR

APNIC

Status

allocated

Allocated

2000-06-22

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
203.166.128.0/20	AS10031 WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore	No ROA	APNICOther IRR	2026-10-11

More-Specific Announcements

10 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.166.129.0/24	AS10031 WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore	No ROA	-	2026-10-11
203.166.130.0/24	AS10031 WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore	No ROA	-	2026-10-11
203.166.131.0/24	AS10031 WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore	No ROA	-	2026-10-11
203.166.132.0/23	AS10031 WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore	No ROA	-	2026-10-11
203.166.134.0/24	AS10031 WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore	No ROA	-	2026-10-11
203.166.135.0/24	AS10031 WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore	No ROA	-	2026-10-11
203.166.136.0/24	AS10031 WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore	No ROA	-	2026-10-11
203.166.137.0/24	AS10031 WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore	No ROA	-	2026-10-11
203.166.138.0/24	AS10031 WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore	No ROA	-	2026-10-11
203.166.140.0/22	AS10031 WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS10031	APNIC	MAINT-SG-WEBSATMEDIA	2020-09-10
AS10031	Other IRR	MAINT-AS17927	2023-11-13

More Specific Prefixes

Prefix	AS	Country	Status
203.166.128.0/23		🇸🇬SG	assigned
203.166.129.0/24	AS10031	🇸🇬SG	assigned
203.166.130.0/23		🇸🇬SG	assigned
203.166.130.0/24	AS10031	🇸🇬SG	assigned
203.166.131.0/24	AS10031	🇸🇬SG	assigned
203.166.132.0/22		🇸🇬SG	assigned
203.166.133.0/24		🇸🇬SG	assigned
203.166.134.0/24	AS10031	🇸🇬SG	assigned
203.166.135.0/24	AS10031	🇸🇬SG	assigned
203.166.136.0/24	AS10031	🇸🇬SG	assigned
203.166.137.0/24	AS10031	🇸🇬SG	assigned
203.166.138.0/24	AS10031	🇸🇬SG	assigned
203.166.139.0/24	AS40605	🇸🇬SG	assigned
203.166.140.0/22	AS10031	🇸🇬SG	assigned
203.166.140.0/24		🇸🇬SG	assigned
203.166.141.0/24		🇸🇬SG	assigned
203.166.142.0/24		🇸🇬SG	assigned
203.166.143.0/24		🇸🇬SG	assigned

Origin ASN

AS10031

WEBSATMEDIA-AS WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore

Related Prefixes

More prefixes of AS10031

All prefixes of AS10031 →

Geolocation

Country🇸🇬SingaporeSG

CitySingapore (Bedok New Town)

Coordinates1.3234, 103.9210 ↗

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/203.166.128.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/203.166.128.0/20" | jq

External Links

RIPEstat