HomePrefix Lookup202.120.0.0/17

202.120.0.0/17

πŸ‡¨πŸ‡³
IPv4RIPEannouncedMOASNo ROA
CIDR
202.120.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
πŸ‡¨πŸ‡³ China
RIR
RIPE
Status
announced
Allocated
-

Announced BGP Routes

2 of 2 routes
MOAS - 2 origin ASNs
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
202.120.0.0/17AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA
RADB
6/1/2026
202.120.0.0/17AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026

Covering Prefix

63 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
202.120.0.0/15AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.0.0/16AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.0.0/16AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.0.0/18AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.0.0/18AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.32.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.0.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.32.0/19AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.0.0/19AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.80.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.64.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.112.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.80.0/20AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.112.0/20AS24366CNGI-SH-IX3-AS-AP - CERNET2 IX at Tongji UniversityNo ROAβ€”6/1/2026
202.120.0.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.34.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.35.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.1.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.40.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.43.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.2.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.57.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.58.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.7.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.63.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.80.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.81.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.88.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.108.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.111.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.14.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.112.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.127.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.118.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.125.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.126.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.19.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.31.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.32.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.33.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROAβ€”6/1/2026
202.120.58.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.0.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.1.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.2.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.7.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.14.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.19.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.31.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.32.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.33.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.34.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.35.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.40.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.43.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.57.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.63.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.108.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.111.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.118.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROAβ€”6/1/2026
202.120.125.0/24AS24366CNGI-SH-IX3-AS-AP - CERNET2 IX at Tongji UniversityNo ROAβ€”6/1/2026
202.120.126.0/24AS24366CNGI-SH-IX3-AS-AP - CERNET2 IX at Tongji UniversityNo ROAβ€”6/1/2026
202.120.112.0/24AS24366CNGI-SH-IX3-AS-AP - CERNET2 IX at Tongji UniversityNo ROAβ€”6/1/2026
202.120.127.0/24AS24366CNGI-SH-IX3-AS-AP - CERNET2 IX at Tongji UniversityNo ROAβ€”6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4538RADBMAINT-AS5845311/13/2023

More Specific Prefixes

4
PrefixASCountryStatus
202.120.0.0/18AS4538πŸ‡¨πŸ‡³CNallocated
202.120.64.0/18πŸ‡¨πŸ‡³CNallocated
202.120.24.224/28πŸ‡ΈπŸ‡¬SGassigned
202.120.24.240/28πŸ‡ΈπŸ‡¬SGassigned
Geolocation
CountryπŸ‡¨πŸ‡³ChinaCN
GEThttps://api.ipctl.io/v1/prefix/202.120.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/202.120.0.0/17" | jq