HomePrefix Lookup101.227.0.0/16

101.227.0.0/16

🇨🇳
IPv4APNICannouncedAS4812CHINANET-SH-AP - China Telecom (Group) RPKI Valid
CIDR
101.227.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Shanghai
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
101.227.0.0/16AS4812CHINANET-SH-AP - China Telecom (Group) Valid
RADB
6/13/2026

Covering Prefix

111 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
101.224.0.0/13AS4812CHINANET-SH-AP - China Telecom (Group)No ROA—6/13/2026
101.227.96.0/20AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.80.0/20AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.0.0/20AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.32.0/20AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.48.0/21AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.232.0/21AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.128.0/21AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.120.0/21AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.16.0/21AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.72.0/21AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.152.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.28.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.36.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.56.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.68.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.112.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.132.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.136.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.148.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.164.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.172.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.240.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.244.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.214.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.128.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.142.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.144.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.118.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.94.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.66.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.168.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.26.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.230.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.40.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.10.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.24.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.156.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.56.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.58.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.60.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.110.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.64.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.255.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.113.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.114.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.115.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.116.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.117.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.118.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.119.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.6.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.130.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.131.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.248.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.249.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.140.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.141.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.146.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.147.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.250.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.2.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.158.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.159.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.160.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.161.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.162.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.163.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.251.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.171.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.252.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.183.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.191.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.192.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.195.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.197.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.198.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.200.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.203.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.210.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.212.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.213.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.217.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.218.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.219.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.220.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.221.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.222.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.223.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.42.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.1.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.62.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.63.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.253.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.22.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.73.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.21.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.89.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.90.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.91.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.92.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.93.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.20.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.97.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.98.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.99.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.100.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.102.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.103.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.108.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.227.109.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
101.227.0.0/16AS4812/16apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4812RADBMAINT-AS481211/13/2023

More Specific Prefixes

15
PrefixASCountryStatus
101.227.254.24/30🇨🇳CNassigned
101.227.254.4/31🇨🇳CNassigned
101.227.254.3/32🇨🇳CNassigned
101.227.254.11/32🇨🇳CNassigned
101.227.254.18/32🇨🇳CNassigned
101.227.254.20/32🇨🇳CNassigned
101.227.254.22/32🇨🇳CNassigned
101.227.254.23/32🇨🇳CNassigned
101.227.254.2/32🇨🇳CNassigned
101.227.254.14/32🇨🇳CNassigned
101.227.254.16/32🇨🇳CNassigned
101.227.254.21/32🇨🇳CNassigned
101.227.254.15/32🇨🇳CNassigned
101.227.254.17/32🇨🇳CNassigned
101.227.254.1/32🇨🇳CNassigned
Origin ASN
AS4812
CHINANET-SH-AP - China Telecom (Group)
Geolocation
Country🇨🇳ChinaCN
RegionShanghai
CityShanghai
Coordinates31.2304, 121.4740 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/101.227.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/101.227.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP