AS200936 — GUO-AS Chengjie Guo

AS200936 announces 0 IPv4 prefixes covering 0 addresses and 9 IPv6 prefixes.

About this network

GUO-AS is held by Chengjie Guo.

What it's used for

• The address space consists entirely of IPv6 prefixes, including 2a0a:6040:d600::/44 and 2a0a:6040:d610::/46, with no IPv4 inventory.
• The AS announces 13 IPv6 prefixes and maintains 17 observed neighbours, a ratio consistent with a small-scale research or experimental network rather than a commercial transit or access provider.
• Traffic from this AS is associated with educational and research activities, as indicated by the operator's self-identification in peering databases.

Notable

• The registry holder GUO-AS matches the AS handle Chengjie Guos Experimental Network, confirming the identity of the operator.
• The address inventory is finely subdivided into multiple /48 and /46 blocks within the 2a0a:6040::/44 range, typical of an internal experimental estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 2a0a:6040:d600::/43
• 2a0a:6040:d613::/48
• 2a0a:6040:d615::/48
• 2a0a:6040:d616::/48
• 2a0a:6040:d618::/47
• 2a0a:6040:d623::/48
• 2a0a:6040:d624::/48
• 2a0a:6040:d629::/48
• 2a0f:1cc5:1901::/48

Upstream networks

• AS34927 iFog GmbH
• AS215467 Skhron OU
• AS44324 MoeDove LLC
• AS53667 FranTech Solutions
• AS38008 Aperture Science Limited
• AS7720 Skywolf Technology LLC
• AS8772 Netassist International EOOD
• AS53356 Free Range Cloud Hosting Inc.
• AS207108 AH CLOUD LTD
• AS29632 Netassist International EOOD
• AS393577 Tritan Development
• AS58057 Securebit AG

Adjacent networks

• AS34927 iFog GmbH
• AS215467 Skhron OU
• AS44324 MoeDove LLC
• AS53667 FranTech Solutions
• AS38008 Aperture Science Limited
• AS7720 Skywolf Technology LLC
• AS8772 Netassist International EOOD
• AS53356 Free Range Cloud Hosting Inc.
• AS207108 AH CLOUD LTD
• AS29632 Netassist International EOOD
• AS393577 Tritan Development
• AS58057 Securebit AG

Routing security

• RPKI: 11 valid, 0 invalid and 1 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 33 route objects.
• Listed in as-sets: AS-4IXP, AS-4IXP-RS, AS-4IXPV6, AS-APERNET, AS-CR, AS-CYBERVERSE-AUTO, AS-EMIX, AS-FRC-VAN, AS-HOSTHATCH, AS-HURRICANEV6, AS-HYTRON, AS-HYTRON, AS-HYW, AS-IFOG-APAC, AS-IFOG-US, AS-IIJ, AS-IIJ6, AS-MOEDOVE, AS-MOEDOVE, AS-MOEDOVE, AS-MOEDOVE, AS-NETASSIST, AS-NTX, AS-NTX32, AS-RETN-ACTUAL-V6.

Internet exchanges

• Student & Technology United Internet Exchanges — Taipei, Taiwan