Chengjie Guo

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks29
IPv6 28 prefixes (largest 2a0a:6040:d600::/40)
Cluster ID214574384
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
29 +3 netblocks since 2026-07-05
2026-07-05 peak 29 2026-07-26

IP Ranges (29)

⬇ export CSV
CIDR Org name Registry Status Confidence
103.158.187.197/32 Chengjie Guo's Experimental Network (AS200936) PEERINGDB ASSIGNED ● high
2001:504:125:e0::bc/128 Chengjie Guo's Experimental Network (AS200936) PEERINGDB ASSIGNED ● high
2001:7f8:ca:1:0:20:936:1/128 Chengjie Guo's Experimental Network (AS200936) PEERINGDB ASSIGNED ● high
2602:f9f6:7f0:5:0:20:936:1/128 Chengjie Guo's Experimental Network (AS200936) PEERINGDB ASSIGNED ● high
2602:fed2:fff:ffff:6::a2/128 Chengjie Guo's Experimental Network (AS200936) PEERINGDB ASSIGNED ● high
2602:ffb1:200:0:192:34:27:139/128 Chengjie Guo's Experimental Network (AS200936) PEERINGDB ASSIGNED ● high
2a0a:6040:d600::/44 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d610::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d611::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d612::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d613::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d615::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d616::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d618::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d619::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d623::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d624::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d629::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0a:6040:d630::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0e:8f01:1000:9::11f/128 Chengjie Guo's Experimental Network (AS200936) PEERINGDB ASSIGNED ● high
2a0e:8f01:1000:10::192/128 Chengjie Guo's Experimental Network (AS200936) PEERINGDB ASSIGNED ● high
2a0e:8f01:1000:16::10c/128 Chengjie Guo's Experimental Network (AS200936) PEERINGDB ASSIGNED ● high
2a0f:1cc5:1901::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0f:1cc5:1902::/48 Chengjie Guo BGP ANNOUNCED ● high
2a0f:5707:ffe3::197/128 Chengjie Guo's Experimental Network (AS200936) PEERINGDB ASSIGNED ● high
2a0f:85c1:363:1:20:936:0:1/128 Chengjie Guo's Experimental Network (AS200936) PEERINGDB ASSIGNED ● high
2a0a:6040:d600::/40 Chengjie Guo RIPE ALLOCATED-BY-LIR ● low
2a0e:b107:d30::/44 Chengjie Guo RIPE ALLOCATED-BY-LIR ● low
2a0f:1cc5:1900::/40 Chengjie Guo RIPE ALLOCATED-BY-LIR ● low

IPv6 ranges (28)

showing the 15 largest allocations
CIDR
2a0a:6040:d600::/40
2a0f:1cc5:1900::/40
2a0a:6040:d600::/44
2a0e:b107:d30::/44
2a0a:6040:d610::/48
2a0a:6040:d611::/48
2a0a:6040:d612::/48
2a0a:6040:d613::/48
2a0a:6040:d615::/48
2a0a:6040:d616::/48
2a0a:6040:d618::/48
2a0a:6040:d619::/48
2a0a:6040:d623::/48
2a0a:6040:d624::/48
2a0a:6040:d629::/48

Network trust

what's this?
RPKI hygiene: C how networks compare →
58.6% of checked blocks have valid RPKI ROA coverage (17 of 29)
No discrepancies found among checked blocks.

NIC Handles

AS200936 AS200936 CHENGJIE-MNT CHENGJIE-MNT CLOUDIE-MNT DUMY-RIPE DUMY-RIPE MOEDOVE-MNT ORG-CG343-RIPE SBMT