HomePrefix Lookup123.49.128.0/17

123.49.128.0/17

🇨🇳
IPv4APNICallocated RPKI Valid
CIDR
123.49.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇨🇳 China
City
Huamu (Pudong Xinqu)
RIR
APNIC
Status
allocated
Allocated
6/13/2006

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

30 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
123.49.238.0/24AS4515PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) Valid—6/13/2026
123.49.239.0/24AS4515PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) Valid—6/13/2026
123.49.247.0/24AS4515PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) Valid—6/13/2026
123.49.246.0/24AS4515PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) Valid—6/13/2026
123.49.244.0/24AS4515PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) Valid—6/13/2026
123.49.243.0/24AS4515PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) Valid—6/13/2026
123.49.196.0/24AS4515PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) Valid—6/13/2026
123.49.242.0/24AS4515PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) Valid—6/13/2026
123.49.241.0/24AS4515PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) Valid—6/13/2026
123.49.237.0/24AS4515PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) Valid—6/13/2026
123.49.240.0/24AS4515PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) Valid—6/13/2026
123.49.192.0/24AS4812CHINANET-SH-AP - China Telecom (Group) Valid—6/13/2026
123.49.193.0/24AS4812CHINANET-SH-AP - China Telecom (Group) Valid—6/13/2026
123.49.193.0/24AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/13/2026
123.49.192.0/24AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/13/2026
123.49.195.0/24AS38814MEGA-VANTAGE-AS-AP - MEGA VANTAGE INFORMATION TECHNOLOGY (HONG KONG) LIMITED Valid—6/13/2026
123.49.245.0/24AS38814MEGA-VANTAGE-AS-AP - MEGA VANTAGE INFORMATION TECHNOLOGY (HONG KONG) LIMITED Valid—6/13/2026
123.49.232.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.241.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.231.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.242.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.243.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.194.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.244.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.246.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.238.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.247.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.239.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.237.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026
123.49.240.0/24AS63641MVNET - Mega Vantage Information Consulting Co., Ltd. Valid—6/13/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS38814RADBMAINT-AS930411/13/2023

More Specific Prefixes

5
PrefixASCountryStatus
123.49.128.0/18🇨🇳CNassigned
123.49.192.0/19🇨🇳CNassigned
123.49.224.0/20🇨🇳CNassigned
123.49.248.0/21🇨🇳CNassigned
123.49.240.0/21🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionShanghai
CityHuamu (Pudong Xinqu)
GEThttps://api.ipctl.io/v1/prefix/123.49.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/123.49.128.0/17" | jq