Stichting Nederlandse Wetenschappelijk Onderzoek Instituten
The Netherlands
NL
13
announced
78,592
0 IPv6
RIPE
regional registry
Prefix size breakdown
Distribution of the 13 BGP prefixes announced by AS1104 grouped by CIDR length.
/16
1
/20
1
/21
2
/22
3
/23
1
/24
5
First: 145.102.132.0/22 · Last: 194.171.96.0/21
Top cities by IPv4 footprint
Cities where AS1104's prefixes resolve, weighted by address count.
Nijmegen
Gelderland, NL
52.9%
Breda
North Brabant, NL
23.5%
Utrecht
Utrecht, NL
23.5%
Other ASNs in The Netherlands
Verify on third-party BGP tools
Cross-check AS1104 on public looking-glass and BGP-data sites.
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