AS2857 · Johannes Gutenberg-Universitaet Mainz

10

IPv4 prefixes

332,800

Announced IPv4 slots

1

IPv6 prefixes

🇩🇪 DE

Country

Summary

AS number: AS2857
Name: Johannes Gutenberg-Universitaet Mainz
Country: 🇩🇪 Germany
Type: RIPE
Category: business
Normalized type: business
Organization domain: uni-mainz.de
Domain evidence: Source reported; ownership unverified
Last changed: Unknown
Announced: 11 prefixes
Updated: 2026-10-09

IPv4 prefixes on this page (10 of 10)

Prefix
134.93.0.0/16
136.199.0.0/16
139.14.0.0/16
141.26.0.0/16
143.93.0.0/16
192.67.218.0/24
192.124.238.0/24
193.30.18.0/24
193.43.29.0/24
217.198.240.0/20

IPv6 prefixes on this page (1 of 1)

Prefix
2001:4c80::/32

Address slots sum announced prefixes; overlapping routes count separately.