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AS680

Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

AS680 is Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. (dfn.de). It announces 7,670,784 IPv4 addresses in 294 prefixes, and 25 IPv6 prefixes.

Germany· RIPE· allocated 1993-09-01· education

7,670,784
IPv4 addresses announced
294
IPv4 prefixes
25
IPv6 prefixes
83.07%
of its routes RPKI-valid
7,668,736
of its IPv4 geolocated
3
countries

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. Germany7,660,288 · 99.89%
  2. United Kingdom8,192 · 0.11%
  3. United States256 · 0.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
DFN
name
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
org
ORG-DV1-RIPE
org name
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
org address
Alexanderplatz 1, 10178, Berlin, GERMANY
org country
DE
country
DE
source
ripe
status
LEGACY
created
2002-09-20
updated
2026-05-18
descr
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
maintainer
DFN-MNT|RIPE-NCC-LEGACY-MNT
abuse name
DFN Hostmaster
abuse email
abuse@dfn.de
abuse phone
+49 30 884299 370
abuse kind
role

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

294 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
45.12.192.0/22Germanynot found192026-10-02
84.246.64.0/21Germanyvalid192026-10-02
87.77.0.0/16Germanyvalid192026-10-02
128.7.0.0/16Germanynot found192026-10-02
128.140.208.0/21Germanynot found192026-10-02
128.176.0.0/16Germanyvalid192026-10-02
129.26.0.0/16Germanyvalid192026-10-02
129.70.0.0/16Germanyvalid192026-10-02
129.217.0.0/16Germanyvalid192026-10-02
129.233.128.0/18Germanyvalid192026-10-02
129.233.202.0/24Germanyvalid192026-10-02
129.233.210.0/24Germanyvalid192026-10-02
129.233.224.0/20Germanyvalid192026-10-02
129.247.0.0/16Germanyvalid192026-10-02
130.73.0.0/16Germanyvalid192026-10-02
130.75.0.0/16Germanyvalid192026-10-02
130.133.0.0/16Germanyvalid192026-10-02
130.149.0.0/16Germanyvalid192026-10-02
130.183.0.0/16Germanyvalid192026-10-02
131.173.0.0/16Germanyvalid192026-10-02
131.188.0.0/16Germanyvalid192026-10-02
131.220.0.0/16Germanyvalid192026-10-02
131.234.0.0/16Germanyvalid192026-10-02
132.176.0.0/16Germanyvalid192026-10-02
132.180.0.0/16Germanyvalid192026-10-02
132.187.0.0/16Germanyvalid192026-10-02
132.195.0.0/16Germanynot found192026-10-02
132.199.0.0/16Germanyvalid192026-10-02
132.231.0.0/16Germanyvalid192026-10-02
132.252.0.0/16Germanyvalid192026-10-02
134.1.0.0/16Germanyvalid192026-10-02
134.28.0.0/16Germanyvalid192026-10-02
134.30.0.0/16Germanyvalid192026-10-02
134.91.0.0/16Germanyvalid192026-10-02
134.94.0.0/16Germanyvalid192026-10-02
134.96.0.0/16Germanyvalid192026-10-02
134.99.0.0/16Germanyvalid192026-10-02
134.99.235.0/24Germanyvalid192026-10-02
134.100.0.0/16Germanyvalid192026-10-02
134.102.0.0/16Germanyvalid192026-10-02
134.104.0.0/16Germanyvalid192026-10-02
134.106.0.0/15Germanynot found192026-10-02
134.106.0.0/16Germanyvalid192026-10-02
134.109.0.0/16Germanyvalid192026-10-02
134.110.0.0/16Germanyvalid192026-10-02
134.169.0.0/16Germanyvalid192026-10-02
134.176.0.0/16Germanyvalid192026-10-02
134.245.0.0/16Germanynot found192026-10-02
136.156.96.0/19United Kingdomnot found192026-10-02
136.172.0.0/16Germanyvalid192026-10-02
137.193.0.0/16Germanyvalid192026-10-02
137.248.0.0/16Germanyvalid192026-10-02
137.250.0.0/16Germanyvalid192026-10-02
139.6.0.0/16Germanyvalid192026-10-02
139.11.0.0/16Germanyvalid192026-10-02
139.13.0.0/16Germanyvalid192026-10-02
139.17.0.0/16Germanyvalid192026-10-02
139.18.0.0/16Germanyvalid192026-10-02
139.19.0.0/16Germanyvalid192026-10-02
139.20.0.0/16Germanyvalid192026-10-02
139.30.0.0/16Germanyvalid192026-10-02
139.75.0.0/16Germanyvalid192026-10-02
139.174.0.0/16Germanyvalid192026-10-02
139.191.184.0/21—not found192026-10-02
141.4.0.0/16Germanyvalid192026-10-02
141.5.0.0/16Germanyvalid192026-10-02
141.9.0.0/16Germanyvalid192026-10-02
141.13.0.0/16Germanyvalid192026-10-02
141.14.0.0/16Germanyvalid192026-10-02
141.20.0.0/16Germanyvalid192026-10-02
141.22.0.0/16Germanyvalid192026-10-02
141.23.0.0/16Germanyvalid192026-10-02
141.24.0.0/16Germanyvalid192026-10-02
141.25.0.0/16Germanyvalid192026-10-02
141.27.0.0/16Germanyvalid192026-10-02
141.30.0.0/16Germanyvalid192026-10-02
141.32.0.0/16Germanyvalid192026-10-02
141.33.0.0/16Germanyvalid192026-10-02
141.35.0.0/16Germanyvalid192026-10-02
141.39.0.0/16Germanyvalid192026-10-02
141.41.0.0/16Germanyvalid192026-10-02
141.42.0.0/16Germanyvalid192026-10-02
141.43.0.0/16Germanyvalid192026-10-02
141.44.0.0/15Germanynot found192026-10-02
141.44.0.0/16Germanynot found192026-10-02
141.45.0.0/16Germanyvalid192026-10-02
141.46.0.0/16Germanyvalid192026-10-02
141.48.0.0/16Germanyvalid192026-10-02
141.50.0.0/16Germanynot found192026-10-02
141.51.0.0/16Germanynot found192026-10-02
141.53.0.0/16Germanyvalid192026-10-02
141.54.0.0/16Germanyvalid192026-10-02
141.55.0.0/16Germanynot found192026-10-02
141.56.0.0/16Germanyvalid192026-10-02
141.57.0.0/16Germanyvalid192026-10-02
141.60.0.0/16Germanyvalid192026-10-02
141.61.0.0/16Germanynot found192026-10-02
141.63.0.0/16Germanyvalid192026-10-02
141.64.0.0/16Germanyvalid192026-10-02
141.65.0.0/16Germanyvalid192026-10-02
141.67.0.0/16Germanyvalid192026-10-02
141.71.0.0/16Germanyvalid192026-10-02
141.74.0.0/16Germanyvalid192026-10-02
141.75.0.0/16Germanyvalid192026-10-02
141.76.0.0/16Germanyvalid192026-10-02
141.78.0.0/18Germanynot found192026-10-02
141.78.64.0/19Germanynot found192026-10-02
141.78.96.0/22Germanynot found192026-10-02
141.78.104.0/21Germanynot found192026-10-02
141.78.112.0/20Germanynot found192026-10-02
141.78.192.0/18Germanynot found192026-10-02
141.82.0.0/16Germanyvalid192026-10-02
141.83.0.0/16Germanyvalid192026-10-02
141.89.0.0/16Germanyvalid192026-10-02
141.99.0.0/16Germanyvalid192026-10-02
146.107.0.0/16Germanynot found192026-10-02
147.172.0.0/16Germanyvalid192026-10-02
149.203.0.0/16Germanynot found192026-10-02
149.205.0.0/16Germanyvalid192026-10-02
149.217.0.0/16Germanynot found192026-10-02
149.220.0.0/16Germanyvalid192026-10-02
149.222.0.0/16Germanyvalid192026-10-02
153.96.0.0/16Germanyvalid192026-10-02
153.97.0.0/16Germanyvalid192026-10-02
160.45.0.0/16Germanyvalid192026-10-02
185.58.36.0/22Germanyvalid192026-10-02
185.111.60.0/22Germanynot found192026-10-02
185.149.212.0/22Germanyvalid192026-10-02
185.151.152.0/22Germanyvalid192026-10-02
185.229.244.0/22Germanynot found192026-10-02
188.1.0.0/16Germanyvalid192026-10-02
188.1.101.0/24Germanyvalid192026-10-02
192.12.81.0/24Germanyvalid192026-10-02
192.26.174.0/23Germanyvalid192026-10-02
192.26.176.0/20Germanyvalid192026-10-02
192.26.192.0/23Germanyvalid192026-10-02
192.35.63.0/24Germanyvalid192026-10-02
192.35.64.0/24Germanyvalid192026-10-02
192.35.66.0/23Germanyvalid192026-10-02
192.35.68.0/22Germanyvalid192026-10-02
192.35.149.0/24Germanyvalid192026-10-02
192.35.150.0/24Germanyvalid192026-10-02
192.35.151.0/24Germanyvalid192026-10-02
192.35.152.0/24Germanyvalid192026-10-02
192.35.153.0/24Germanyvalid192026-10-02
192.44.5.0/24Germanyvalid192026-10-02
192.44.6.0/24Germanyvalid192026-10-02
192.44.8.0/24Germanyvalid192026-10-02
192.44.9.0/24Germanyvalid192026-10-02
192.44.12.0/24Germanyvalid192026-10-02
192.44.15.0/24Germanyvalid192026-10-02
192.44.18.0/24Germanyvalid192026-10-02
192.44.20.0/23Germanyvalid192026-10-02
192.44.23.0/24Germanyvalid192026-10-02
192.44.25.0/24Germanyvalid192026-10-02
192.44.26.0/24Germanyvalid192026-10-02
192.44.28.0/24Germanyvalid192026-10-02
192.44.29.0/24Germanyvalid192026-10-02
192.44.30.0/23Germanyvalid192026-10-02
192.44.36.0/24Germanyvalid192026-10-02
192.44.37.0/24Germanyvalid192026-10-02
192.44.38.0/24Germanyvalid192026-10-02
192.44.39.0/24Germanyvalid192026-10-02
192.44.40.0/24Germanyvalid192026-10-02
192.44.81.0/24Germanyvalid192026-10-02
192.44.82.0/23Germanyvalid192026-10-02
192.44.84.0/22Germanyvalid192026-10-02
192.44.88.0/23Germanyvalid192026-10-02
192.44.90.0/24Germanyvalid192026-10-02
192.53.103.0/24Germanyvalid192026-10-02
192.54.34.0/23Germanyvalid192026-10-02
192.54.41.0/24Germanynot found192026-10-02
192.54.49.0/24Germanynot found192026-10-02
192.54.60.0/24Germanynot found192026-10-02
192.55.188.0/24Germanynot found192026-10-02
192.55.244.0/24Germanynot found192026-10-02
192.68.254.0/24Germanyvalid192026-10-02
192.73.34.0/24Germanynot found192026-10-02
192.76.145.0/24Germanyvalid192026-10-02
192.76.146.0/24Germanynot found192026-10-02
192.76.148.0/24Germanyvalid192026-10-02
192.76.154.0/24Germanyvalid192026-10-02
192.76.157.0/24Germanynot found192026-10-02
192.76.158.0/24Germanyvalid192026-10-02
192.76.176.0/24Germanyvalid192026-10-02
192.76.241.0/24Germanyvalid192026-10-02
192.76.245.0/24Germanyvalid192026-10-02
192.76.246.0/23Germanyvalid192026-10-02
192.76.248.0/24Germanyvalid192026-10-02
192.82.241.0/24Germanyvalid192026-10-02
192.86.163.0/24Germanynot found192026-10-02
192.102.150.0/23Germanyvalid192026-10-02
192.102.152.0/23Germanyvalid192026-10-02
192.102.156.0/24Germanyvalid192026-10-02
192.102.158.0/23Germanyvalid192026-10-02
192.102.160.0/24Germanyvalid192026-10-02
192.102.161.0/24Germanyvalid192026-10-02
192.102.162.0/23Germanyvalid192026-10-02
192.102.164.0/24Germanyvalid192026-10-02
192.102.167.0/24Germanyvalid192026-10-02
192.102.168.0/24Germanyvalid192026-10-02
192.102.169.0/24Germanyvalid192026-10-02
192.102.170.0/24Germanyvalid192026-10-02
192.102.172.0/24Germanyvalid192026-10-02
192.102.174.0/24Germanyvalid192026-10-02
192.102.175.0/24Germanyvalid192026-10-02
192.102.176.0/23Germanyvalid192026-10-02
192.108.23.0/24Germanyvalid192026-10-02
192.108.24.0/23Germanyvalid192026-10-02
192.108.26.0/24Germanyvalid192026-10-02
192.108.30.0/24Germanynot found192026-10-02
192.108.32.0/24Germanyvalid192026-10-02
192.108.33.0/24Germanyvalid192026-10-02
192.108.34.0/24Germanyvalid192026-10-02
192.108.48.0/24Germanynot found192026-10-02
192.108.51.0/24Germanyvalid192026-10-02
192.108.52.0/23Germanyvalid192026-10-02
192.108.54.0/24Germanyvalid192026-10-02
192.108.67.0/24Germanyvalid192026-10-02
192.108.69.0/24Germanyvalid192026-10-02
192.108.70.0/24Germanyvalid192026-10-02
192.108.71.0/24Germanyvalid192026-10-02
192.109.13.0/24Germanyvalid192026-10-02
192.109.19.0/24Germanyvalid192026-10-02
192.109.27.0/24Germanynot found192026-10-02
192.109.44.0/24Germanynot found192026-10-02
192.109.48.0/24Germanynot found192026-10-02
192.109.101.0/24Germanyvalid192026-10-02
192.109.115.0/24Germanyvalid192026-10-02
192.109.116.0/24Germanyvalid192026-10-02
192.109.134.0/24Germanyvalid192026-10-02
192.109.135.0/24Germanyvalid192026-10-02
192.109.175.0/24Germanyvalid192026-10-02
192.109.177.0/24Germanyvalid192026-10-02
192.109.202.0/24Germanyvalid192026-10-02
192.109.234.0/24Germanynot found192026-10-02
192.124.237.0/24Germanynot found192026-10-02
192.124.239.0/24Germanynot found192026-10-02
192.124.240.0/22Germanynot found192026-10-02
192.124.243.0/24Germanyvalid192026-10-02
192.124.245.0/24Germanyvalid192026-10-02
192.124.246.0/24United Statesnot found192026-10-02
192.124.248.0/24Germanynot found192026-10-02
192.124.250.0/24Germanynot found192026-10-02
192.124.251.0/24Germanynot found192026-10-02
192.124.253.0/24Germanynot found192026-10-02
192.124.254.0/24Germanyvalid192026-10-02
192.129.2.0/24Germanynot found192026-10-02
192.129.7.0/24Germanynot found192026-10-02
192.129.8.0/24Germanynot found192026-10-02
192.129.10.0/23Germanyvalid192026-10-02
192.129.12.0/23Germanyvalid192026-10-02
192.129.14.0/24Germanyvalid192026-10-02
192.129.16.0/23Germanyvalid192026-10-02
192.129.18.0/24Germanyvalid192026-10-02
192.129.23.0/24Germanyvalid192026-10-02
192.129.26.0/23Germanyvalid192026-10-02
192.129.28.0/23Germanyvalid192026-10-02
192.129.31.0/24Germanyvalid192026-10-02
192.129.51.0/24Germanyvalid192026-10-02
192.160.142.0/24Germanynot found192026-10-02
192.166.56.0/21Germanyvalid192026-10-02
193.16.4.0/22Germanyvalid192026-10-02
193.16.112.0/20Germanyvalid192026-10-02
193.17.22.0/24Germanyvalid192026-10-02
193.17.232.0/22Germanyvalid192026-10-02
193.17.236.0/22Germanyvalid192026-10-02
193.17.240.0/23Germanyvalid192026-10-02
193.22.32.0/20Germanyvalid192026-10-02
193.22.48.0/23Germanyvalid192026-10-02
193.22.64.0/20Germanyvalid192026-10-02
193.22.112.0/23Germanyvalid192026-10-02
193.22.114.0/23Germanyvalid192026-10-02
193.23.168.0/22Germanyvalid192026-10-02
193.23.254.0/24Germanyvalid192026-10-02
193.24.80.0/21Germanyvalid192026-10-02
193.25.16.0/20Germanyvalid192026-10-02
193.25.32.0/20Germanyvalid192026-10-02
193.30.112.0/24Germanyvalid192026-10-02
193.100.227.0/24Germanyvalid192026-10-02
193.149.8.0/21Germanyvalid192026-10-02
193.174.0.0/15Germanyvalid192026-10-02
194.15.138.0/24Germanyvalid192026-10-02
194.15.139.0/24Germanyvalid192026-10-02
194.39.180.0/22Germanyvalid192026-10-02
194.49.61.0/24Germanyvalid192026-10-02
194.76.43.0/24Germanyvalid192026-10-02
194.76.232.0/22Germanyvalid192026-10-02
194.94.0.0/15Germanyvalid192026-10-02
194.113.208.0/24Germanyvalid192026-10-02
195.37.0.0/16Germanyvalid192026-10-02
195.88.209.0/24Germanyvalid192026-10-02
212.44.192.0/19Germanyvalid192026-10-02
212.201.0.0/16Germanyvalid192026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

25 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2001:638::/32Germanyvalid202026-10-02
2001:67c:2414::/48Germanyvalid202026-10-02
2001:4cf0::/29Germanyvalid202026-10-02
2a00:5ba0::/29Germanyvalid202026-10-02
2a02:11f8:60::/48Germanyvalid202026-10-02
2a02:11f8:61::/48Germanyvalid202026-10-02
2a02:11f8:62::/48Germanyvalid202026-10-02
2a02:11f8:63::/48Germanyvalid202026-10-02
2a02:11f8:64::/48Germanyvalid202026-10-02
2a02:11f8:65::/48Germanyvalid202026-10-02
2a02:11f8:81::/48Germanyvalid202026-10-02
2a02:11f8:100::/48Germanyvalid202026-10-02
2a02:11f8:101::/48Germanyvalid202026-10-02
2a02:11f8:102::/48Germanyvalid202026-10-02
2a02:c6a0::/30Germanyvalid202026-10-02
2a02:d480::/32Germanyvalid202026-10-02
2a03:db80::/32Germanyvalid202026-10-02
2a04:dfc0::/29Germanyvalid202026-10-02
2a0a:6200::/32Germanynot found202026-10-02
2a0e:bb00::/29Germanynot found202026-10-02
2a12:c940::/29Germanyvalid202026-10-02
2a12:e140::/29Germanyvalid202026-10-02
2a12:eac0::/29Germanyvalid202026-10-02
2a13:dd80::/29Germanyvalid202026-10-02
2a14:8d80::/29Germanyvalid202026-10-02
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