Skip to content
AS5421

Sofia University "St. Kliment Ohridski"

AS5421 is Sofia University "St. Kliment Ohridski" (uni-sofia.bg). It announces 8,192 IPv4 addresses in 3 prefixes, and 3 IPv6 prefixes.

Bulgaria· RIPE· allocated 1995-09-25· education

8,192
IPv4 addresses announced
3
IPv4 prefixes
3
IPv6 prefixes
100.00%
of its routes RPKI-valid
8,192
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.

  1. Bulgaria8,192 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
SU-NET-AS
name
Sofia University "St. Kliment Ohridski"
org
ORG-UoS32-RIPE
org name
Sofia University "St. Kliment Ohridski"
org address
5, James Bourchier Ave., 1164 Sofia, Bulgaria
org country
BG
country
BG
source
ripe
status
ASSIGNED
created
2001-10-25
updated
2019-12-04
remarks
We can offer private *non-commercial* interconnects in Sofia through / MAN (Spectrum NET). Send questions/requests to 123@ucc.uni-sofia.bg / *********** GLOBAL CONNECTIVITY ************ / *********** PEERING CONNECTIVITY ************ / In case of SPAM, DoS, etc. please contact: 123@ucc.uni-sofia.bg / For technical and other questions contact: 123@ucc.uni-sofia.bg
maintainer
RIPE-NCC-END-MNT|AS5421-MNT
abuse name
Sofia University St. Kliment Ohridski NCC
abuse phone
+35928161579
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.

3 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
62.44.96.0/19Bulgariavalid192026-10-02
62.44.120.0/22Bulgariavalid192026-10-02
62.44.124.0/23Bulgariavalid192026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

3 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2001:67c:20d0::/47Bulgariavalid202026-10-02
2001:67c:20d0::/48Bulgariavalid202026-10-02
2001:67c:20d1::/48Bulgariavalid202026-10-02
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.