HomePrefix Lookup123.96.88.0/21

123.96.88.0/21

🇨🇳
CIDR
123.96.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Zhoushan
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
123.96.88.0/21AS136188CHINATELECOM-ZHEJIANG-NINGBO-IDC - NINGBO, ZHEJIANG Province, P.R.China. Valid
RADB
6/13/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
123.96.0.0/15AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
123.96.88.0/21AS136188/21apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS136188RADBMAINT-AS5846111/13/2023

More Specific Prefixes

2
PrefixASCountryStatus
123.96.94.0/23🇨🇳CNassigned
123.96.90.0/24🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionZhejiang
CityZhoushan
GEThttps://api.ipctl.io/v1/prefix/123.96.88.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/123.96.88.0/21" | jq