Home Prefix Lookup112.64.128.0/17

112.64.128.0/17

🇨🇳

IPv4APNICannouncedAS17621CNCGROUP-SH - China Unicom Shanghai networkNo ROA

CIDR

112.64.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇨🇳 China

City

Shanghai

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
112.64.128.0/17	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	RADB	5/31/2026

Covering Prefix

11 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
112.64.0.0/16	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/31/2026
112.64.212.0/22	AS138421CU-CN-AS - China Unicom	No ROA	—	5/31/2026
112.64.212.0/24	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/31/2026
112.64.213.0/24	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/31/2026
112.64.214.0/24	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/31/2026
112.64.238.0/24	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/31/2026
112.64.199.0/24	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/31/2026
112.64.200.0/24	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/31/2026
112.64.236.0/24	AS140979UNICOM-SHFT-IDC - China Unicom Shanghai FuTe IDC network	No ROA	—	5/31/2026
112.64.237.0/24	AS140979UNICOM-SHFT-IDC - China Unicom Shanghai FuTe IDC network	No ROA	—	5/31/2026
112.64.235.0/24	AS140979UNICOM-SHFT-IDC - China Unicom Shanghai FuTe IDC network	No ROA	—	5/31/2026

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS17621	RADB	MAINT-AS58453	11/13/2023

More Specific Prefixes

100

Prefix	Country	Status
112.64.152.0/24	🇨🇳CN	assigned
112.64.156.0/25	🇨🇳CN	assigned
112.64.185.0/25	🇨🇳CN	assigned
112.64.185.128/26	🇨🇳CN	assigned
112.64.185.192/26	🇨🇳CN	assigned
112.64.135.0/26	🇨🇳CN	assigned
112.64.202.0/26	🇨🇳CN	assigned
112.64.135.224/27	🇨🇳CN	assigned
112.64.239.224/27	🇨🇳CN	assigned
112.64.163.224/27	🇨🇳CN	assigned
112.64.181.144/28	🇨🇳CN	assigned
112.64.227.64/28	🇨🇳CN	assigned
112.64.187.240/28	🇨🇳CN	assigned
112.64.143.192/28	🇨🇳CN	assigned
112.64.161.128/28	🇨🇳CN	assigned
112.64.178.176/28	🇨🇳CN	assigned
112.64.207.208/28	🇨🇳CN	assigned
112.64.184.160/28	🇨🇳CN	assigned
112.64.161.208/28	🇨🇳CN	assigned
112.64.168.128/28	🇨🇳CN	assigned
112.64.165.240/28	🇨🇳CN	assigned
112.64.128.96/28	🇨🇳CN	assigned
112.64.176.192/28	🇨🇳CN	assigned
112.64.171.176/28	🇨🇳CN	assigned
112.64.207.240/28	🇨🇳CN	assigned
112.64.143.144/28	🇨🇳CN	assigned
112.64.202.112/28	🇨🇳CN	assigned
112.64.163.112/28	🇨🇳CN	assigned
112.64.161.240/28	🇨🇳CN	assigned
112.64.163.128/28	🇨🇳CN	assigned
112.64.173.160/29	🇨🇳CN	assigned
112.64.171.168/29	🇨🇳CN	assigned
112.64.173.168/29	🇨🇳CN	assigned
112.64.169.80/29	🇨🇳CN	assigned
112.64.168.152/29	🇨🇳CN	assigned
112.64.170.224/29	🇨🇳CN	assigned
112.64.173.176/29	🇨🇳CN	assigned
112.64.178.216/29	🇨🇳CN	assigned
112.64.178.144/29	🇨🇳CN	assigned
112.64.178.240/29	🇨🇳CN	assigned
112.64.177.224/29	🇨🇳CN	assigned
112.64.227.216/29	🇨🇳CN	assigned
112.64.178.128/29	🇨🇳CN	assigned
112.64.181.168/29	🇨🇳CN	assigned
112.64.173.184/29	🇨🇳CN	assigned
112.64.207.112/29	🇨🇳CN	assigned
112.64.227.16/29	🇨🇳CN	assigned
112.64.227.208/29	🇨🇳CN	assigned
112.64.177.64/29	🇨🇳CN	assigned
112.64.177.72/29	🇨🇳CN	assigned
112.64.146.24/29	🇨🇳CN	assigned
112.64.136.224/29	🇨🇳CN	assigned
112.64.136.240/29	🇨🇳CN	assigned
112.64.178.168/29	🇨🇳CN	assigned
112.64.226.56/29	🇨🇳CN	assigned
112.64.168.144/29	🇨🇳CN	assigned
112.64.136.56/29	🇨🇳CN	assigned
112.64.168.160/29	🇨🇳CN	assigned
112.64.133.216/29	🇨🇳CN	assigned
112.64.171.144/29	🇨🇳CN	assigned
112.64.172.248/29	🇨🇳CN	assigned
112.64.173.144/29	🇨🇳CN	assigned
112.64.131.136/29	🇨🇳CN	assigned
112.64.134.168/29	🇨🇳CN	assigned
112.64.226.144/29	🇨🇳CN	assigned
112.64.131.80/29	🇨🇳CN	assigned
112.64.131.40/29	🇨🇳CN	assigned
112.64.131.104/29	🇨🇳CN	assigned
112.64.131.8/29	🇨🇳CN	assigned
112.64.128.128/29	🇨🇳CN	assigned
112.64.131.16/29	🇨🇳CN	assigned
112.64.131.120/29	🇨🇳CN	assigned
112.64.226.168/29	🇨🇳CN	assigned
112.64.187.80/29	🇨🇳CN	assigned
112.64.136.112/29	🇨🇳CN	assigned
112.64.187.88/29	🇨🇳CN	assigned
112.64.137.152/29	🇨🇳CN	assigned
112.64.187.72/29	🇨🇳CN	assigned
112.64.187.112/29	🇨🇳CN	assigned
112.64.128.64/29	🇨🇳CN	assigned
112.64.129.40/29	🇨🇳CN	assigned
112.64.131.0/29	🇨🇳CN	assigned
112.64.137.144/29	🇨🇳CN	assigned
112.64.131.24/29	🇨🇳CN	assigned
112.64.131.64/29	🇨🇳CN	assigned
112.64.131.72/29	🇨🇳CN	assigned
112.64.137.128/29	🇨🇳CN	assigned
112.64.131.128/29	🇨🇳CN	assigned
112.64.131.184/29	🇨🇳CN	assigned
112.64.131.192/29	🇨🇳CN	assigned
112.64.136.168/29	🇨🇳CN	assigned
112.64.146.16/29	🇨🇳CN	assigned
112.64.146.40/29	🇨🇳CN	assigned
112.64.203.8/29	🇨🇳CN	assigned
112.64.187.56/29	🇨🇳CN	assigned
112.64.226.216/29	🇨🇳CN	assigned
112.64.227.136/29	🇨🇳CN	assigned
112.64.227.152/29	🇨🇳CN	assigned
112.64.227.232/29	🇨🇳CN	assigned
112.64.184.152/29	🇨🇳CN	assigned

Origin ASN

AS17621

CNCGROUP-SH - China Unicom Shanghai network

Geolocation

Country🇨🇳ChinaCN

RegionShanghai

CityShanghai

Coordinates31.2304, 121.4740 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/112.64.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/112.64.128.0/17" | jq

External Links

RIPEstat Hurricane Electric BGP