HomePrefix Lookup203.127.0.0/16

203.127.0.0/16

🇸🇬
IPv4APNICannouncedAS3758SINGNET - SingNet RPKI Valid
CIDR
203.127.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇸🇬 Singapore
City
Singapore (Tampines)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.127.0.0/16AS3758SINGNET - SingNet Valid
APNICRADB
6/1/2026

Covering Prefix

28 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
203.127.240.0/20AS3758SINGNET - SingNet Valid—6/1/2026
203.127.16.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.235.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.211.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.217.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.223.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.232.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.61.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.80.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.86.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.89.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.96.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.102.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.23.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.53.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.110.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.140.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.146.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.29.0/24AS3758SINGNET - SingNet Valid—6/1/2026
203.127.108.0/24AS7473SINGTEL-AS-AP - Singapore Telecommunications Ltd Valid—6/1/2026
203.127.3.0/24AS9255CONNECTPLUS-AS - Singapore Telecom Valid—6/1/2026
203.127.31.0/24AS9255CONNECTPLUS-AS - Singapore Telecom Valid—6/1/2026
203.127.104.0/24AS9255CONNECTPLUS-AS - Singapore Telecom Valid—6/1/2026
203.127.181.0/24AS9255CONNECTPLUS-AS - Singapore Telecom Invalid—6/1/2026
203.127.201.0/24AS9255CONNECTPLUS-AS - Singapore Telecom Valid—6/1/2026
203.127.202.0/24AS9255CONNECTPLUS-AS - Singapore Telecom Valid—6/1/2026
203.127.10.0/24AS9255CONNECTPLUS-AS - Singapore Telecom Valid—6/1/2026
203.127.206.0/24AS9890ATOSINFOTECH-SG-AP - ATOS Information Technology (Singapore) Pte Ltd Valid—6/1/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
203.127.0.0/16AS3758/24apnic
203.127.0.0/16AS19905/24apnic

IRR Route Objects

3
OriginRegistryMaintainerModified
AS3758APNICMAINT-SG-SINGNET10/7/2020
AS19905APNICMAINT-SG-SINGNET8/23/2024
AS3758RADBMAINT-AS375811/13/2023

More Specific Prefixes

100
PrefixASCountryStatus
203.127.64.0/18🇸🇬SGallocated
203.127.0.0/18🇸🇬SGallocated
203.127.224.0/19🇸🇬SGallocated
203.127.128.0/19🇸🇬SGallocated
203.127.192.0/19🇸🇬SGallocated
203.127.160.0/20🇸🇬SGallocated
203.127.240.0/20AS3758🇸🇬SGassigned
203.127.176.0/21🇸🇬SGallocated
203.127.184.0/21🇸🇬SGallocated
203.127.0.0/23🇸🇬SGassigned
203.127.106.0/23🇸🇬SGassigned
203.127.200.0/24🇸🇬SGassigned
203.127.104.0/24AS9255🇸🇬SGassigned
203.127.4.0/24🇸🇬SGassigned
203.127.146.0/24AS3758🇸🇬SGassigned
203.127.207.0/24🇸🇬SGassigned
203.127.235.0/24AS3758🇸🇬SGassigned
203.127.144.0/24🇸🇬SGassigned
203.127.27.0/24🇸🇬SGassigned
203.127.149.0/24🇸🇬SGassigned
203.127.25.0/24🇸🇬SGassigned
203.127.21.0/24🇸🇬SGassigned
203.127.108.0/24AS7473🇸🇬SGassigned
203.127.1.0/24🇸🇬SGassigned
203.127.145.0/24🇸🇬SGassigned
203.127.148.0/24🇸🇬SGassigned
203.127.3.0/24AS9255🇸🇬SGassigned
203.127.103.0/24🇸🇬SGassigned
203.127.183.0/24🇸🇬SGassigned
203.127.201.0/24AS9255🇸🇬SGassigned
203.127.202.0/24AS9255🇸🇬SGassigned
203.127.23.0/24AS3758🇸🇬SGassigned
203.127.75.0/24🇸🇬SGassigned
203.127.181.0/24AS9255🇸🇬SGassigned
203.127.10.0/24AS9255🇸🇬SGassigned
203.127.31.0/24AS9255🇸🇬SGassigned
203.127.72.0/24🇸🇬SGassigned
203.127.203.0/24🇸🇬SGassigned
203.127.24.0/24🇸🇬SGassigned
203.127.206.0/24AS9890🇸🇬SGassigned
203.127.224.0/24🇸🇬SGassigned
203.127.93.128/25🇸🇬SGassigned
203.127.154.128/25🇸🇬SGassigned
203.127.152.128/25🇸🇬SGassigned
203.127.158.0/25🇸🇬SGassigned
203.127.47.128/25🇸🇬SGassigned
203.127.39.0/25🇸🇬SGassigned
203.127.229.0/25🇸🇬SGassigned
203.127.18.128/25🇸🇬SGassigned
203.127.121.0/25🇸🇬SGassigned
203.127.158.128/25🇸🇬SGassigned
203.127.118.0/25🇸🇬SGassigned
203.127.29.0/25🇸🇬SGassigned
203.127.118.128/25🇸🇬SGassigned
203.127.113.128/25🇸🇬SGassigned
203.127.114.0/25🇸🇬SGassigned
203.127.236.128/25🇸🇬SGassigned
203.127.218.128/25🇸🇬SGassigned
203.127.111.0/25🇸🇬SGassigned
203.127.95.0/25🇸🇬SGassigned
203.127.34.128/25🇸🇬SGassigned
203.127.92.128/25🇸🇬SGassigned
203.127.89.0/25🇸🇬SGassigned
203.127.105.0/25🇸🇬SGassigned
203.127.33.128/25🇸🇬SGassigned
203.127.163.0/25🇸🇬SGassigned
203.127.159.128/25🇸🇬SGassigned
203.127.69.128/25🇸🇬SGassigned
203.127.88.128/25🇸🇬SGassigned
203.127.161.128/25🇸🇬SGassigned
203.127.155.0/26🇸🇬SGassigned
203.127.155.192/26🇸🇬SGassigned
203.127.153.0/26🇸🇬SGassigned
203.127.153.128/26🇸🇬SGassigned
203.127.152.64/26🇸🇬SGassigned
203.127.153.192/26🇸🇬SGassigned
203.127.150.64/26🇸🇬SGassigned
203.127.49.64/26🇸🇬SGassigned
203.127.151.128/26🇸🇬SGassigned
203.127.135.192/26🇸🇬SGassigned
203.127.137.192/26🇸🇬SGassigned
203.127.46.0/26🇸🇬SGassigned
203.127.49.0/26🇸🇬SGassigned
203.127.46.128/26🇸🇬SGassigned
203.127.69.64/26🇸🇬SGassigned
203.127.152.0/26🇸🇬SGassigned
203.127.120.64/26🇸🇬SGassigned
203.127.44.0/26🇸🇬SGassigned
203.127.44.192/26🇸🇬SGassigned
203.127.18.0/26🇸🇬SGassigned
203.127.116.0/26🇸🇬SGassigned
203.127.117.64/26🇸🇬SGassigned
203.127.115.64/26🇸🇬SGassigned
203.127.119.0/26🇸🇬SGassigned
203.127.115.0/26🇸🇬SGassigned
203.127.115.128/26🇸🇬SGassigned
203.127.39.192/26🇸🇬SGassigned
203.127.40.128/26🇸🇬SGassigned
203.127.132.192/26🇸🇬SGassigned
203.127.112.128/26🇸🇬SGassigned
Origin ASN
AS3758
SINGNET - SingNet
Geolocation
Country🇸🇬SingaporeSG
CitySingapore (Tampines)
Coordinates1.3533, 103.9420 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.127.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/203.127.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP