AS5601
Kungliga Tekniska Hogskolan
AS5601 is Kungliga Tekniska Hogskolan (kth.se). It announces 1,536 IPv4 addresses in 3 prefixes, and 0 IPv6 prefixes.
Sweden· RIPE· allocated 1996-04-23· education
1,536
IPv4 addresses announced
3
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
1,536
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Sweden1,536 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- UNSPECIFIED
- name
- Kungliga Tekniska Hogskolan
- org
- ORG-KA234-RIPE
- org name
- Kungliga Tekniska Hogskolan
- org address
- Royal Institute of Technology, Osquldas vag 8, S-100 44 Stockholm, Sweden
- org country
- SE
- country
- SE
- source
- ripe
- status
- ASSIGNED
- updated
- 2017-11-15
- remarks
- Center for Parallel Computers
- maintainer
- RIPE-NCC-END-MNT|SUNET-MNT|AS5601-MNT
- abuse name
- Royal Institute of Technology Operations
- abuse email
- abuse@kth.se
- abuse phone
- +46 8 790 0930
- 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.
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP25616.67%
- None here
- None here
- None here
- SSH IP241.56%
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 192.36.236.0/24 | Sweden | not found | 18 | 2026-10-02 |
| 192.36.253.0/24 | Sweden | not found | 18 | 2026-10-02 |
| 194.132.192.0/22 | Sweden | not found | 18 | 2026-10-02 |
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