HomePrefix Lookup117.121.0.0/16

117.121.0.0/16

🇨🇳
IPv4RIPEassigned RPKI Valid
CIDR
117.121.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Haidian (Haidian Qu)
RIR
RIPE
Status
assigned
Allocated
-

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

45 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
117.121.224.0/20AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.208.0/20AS38794UIH-BBB-AS-AP - UIH Valid—5/31/2026
117.121.216.0/21AS38794UIH-BBB-AS-AP - UIH Valid—5/31/2026
117.121.208.0/21AS38794UIH-BBB-AS-AP - UIH Valid—5/31/2026
117.121.132.0/22AS4837CHINA169-Backbone - CHINA UNICOM China169 BackboneNo ROA—5/31/2026
117.121.236.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.235.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.234.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.233.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.232.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.239.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.237.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.231.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.229.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.228.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.227.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.226.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.225.0/24AS4613MOS-NP - Mercantile Office Systems Valid—5/31/2026
117.121.47.0/24AS7540HKCIX-AS-AP - HongKong Commercial Internet ExchangeNo ROA—5/31/2026
117.121.247.0/24AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—5/31/2026
117.121.245.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—5/31/2026
117.121.208.0/24AS38794UIH-BBB-AS-AP - UIH Valid—5/31/2026
117.121.211.0/24AS38794UIH-BBB-AS-AP - UIH Valid—5/31/2026
117.121.210.0/24AS38794UIH-BBB-AS-AP - UIH Valid—5/31/2026
117.121.215.0/24AS38794UIH-BBB-AS-AP - UIH Valid—5/31/2026
117.121.222.0/24AS38794UIH-BBB-AS-AP - UIH Valid—5/31/2026
117.121.220.0/24AS38794UIH-BBB-AS-AP - UIH Valid—5/31/2026
117.121.217.0/24AS38794UIH-BBB-AS-AP - UIH Valid—5/31/2026
117.121.209.0/24AS38794UIH-BBB-AS-AP - UIH Valid—5/31/2026
117.121.213.0/24AS45248UIH-TH-AP - United Information Highway Co.,Ltd Valid—5/31/2026
117.121.212.0/24AS45248UIH-TH-AP - United Information Highway Co.,Ltd Valid—5/31/2026
117.121.244.0/24AS45887GPLHOST-AS-AP - GPLHost LLCNo ROA—5/31/2026
117.121.242.0/24AS45887GPLHOST-AS-AP - GPLHost LLC Valid—5/31/2026
117.121.240.0/24AS45887GPLHOST-AS-AP - GPLHost LLC Valid—5/31/2026
117.121.200.0/24AS46029SGK-AS-ID - PT. SEKAWAN GLOBAL KOMUNIKA Valid—5/31/2026
117.121.207.0/24AS46029SGK-AS-ID - PT. SEKAWAN GLOBAL KOMUNIKA Valid—5/31/2026
117.121.206.0/24AS46029SGK-AS-ID - PT. SEKAWAN GLOBAL KOMUNIKA Valid—5/31/2026
117.121.205.0/24AS46029SGK-AS-ID - PT. SEKAWAN GLOBAL KOMUNIKA Valid—5/31/2026
117.121.204.0/24AS46029SGK-AS-ID - PT. SEKAWAN GLOBAL KOMUNIKA Valid—5/31/2026
117.121.203.0/24AS46029SGK-AS-ID - PT. SEKAWAN GLOBAL KOMUNIKA Valid—5/31/2026
117.121.202.0/24AS46029SGK-AS-ID - PT. SEKAWAN GLOBAL KOMUNIKA Valid—5/31/2026
117.121.201.0/24AS46029SGK-AS-ID - PT. SEKAWAN GLOBAL KOMUNIKA Valid—5/31/2026
117.121.245.0/24AS49901 Invalid—5/31/2026
117.121.243.0/24AS135027VIRTUALPLATFORM-AS-AP - Virtualplatform Pty Ltd Valid—5/31/2026
117.121.230.0/24AS136908SBPL-AS-AP - Sky Broadband Pvt. Ltd Valid—5/31/2026

More Specific Prefixes

24
PrefixASCountryStatus
117.121.0.0/17🇨🇳CNallocated
117.121.64.0/18🇨🇳CNassigned
117.121.128.0/18🇨🇳CNallocated
117.121.32.0/19🇨🇳CNassigned
117.121.0.0/19🇨🇳CNassigned
117.121.224.0/20AS45157🇳🇵NPallocated
117.121.128.0/20🇨🇳CNassigned
117.121.208.0/20AS38794🇹🇭THallocated
117.121.248.0/21🇦🇺AUallocated
117.121.240.0/21🇸🇬SGallocated
117.121.192.0/21🇨🇳CNallocated
117.121.200.0/21🇮🇩IDallocated
117.121.184.0/21🇨🇳CNassigned
117.121.242.0/24AS45887🇦🇺AUassigned
117.121.244.0/24AS45887🇳🇿NZassigned
117.121.247.0/24AS8075🇯🇵JPassigned
117.121.243.0/24AS135027🇦🇺AUassigned
117.121.245.0/24AS49901🇮🇳INassigned
117.121.246.0/24🇫🇷FRassigned
117.121.240.0/24AS45887🇲🇾MYassigned
117.121.241.0/24🇸🇬SGassigned
117.121.220.32/27🇹🇭THassigned
117.121.218.48/28🇹🇭THassigned
117.121.218.116/30🇹🇭THassigned
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityHaidian (Haidian Qu)
Coordinates39.9794, 116.3380 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/117.121.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/117.121.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP