Urzad Miasta Stolecznego Warszawa
AS34891 is Urzad Miasta Stolecznego Warszawa (um.warszawa.pl). It announces 768 IPv4 addresses in 4 prefixes, and 1 IPv6 prefixes.
Poland· RIPE· allocated 2005-04-25· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Poland768 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- UM-Warszawa-AS
- name
- Urzad Miasta Stolecznego Warszawa
- org
- ORG-UMSW1-RIPE
- org name
- Urzad Miasta Stolecznego Warszawa
- org address
- pl. Bankowy 3/5, 00-950 Warsaw, Poland
- org country
- PL
- country
- PL
- source
- ripe
- status
- ASSIGNED
- created
- 2005-04-25
- updated
- 2023-11-30
- descr
- pl. Bankowy 3/5 / 00-950 Warszawa / Poland
- maintainer
- RIPE-NCC-END-MNT|ATMAN-MNT|UMWAWA-MNT
- abuse name
- ORG-UMSW1-RIPE abuse handling
- abuse email
- abuse@um.warszawa.pl
- 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.
- 0.78%
- None here
- None here
- None here
- None here
- None here
- Hosting IP51266.67%
- None here
- None here
- None here
- 0.65%
- None here
- 0.26%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 91.237.138.0/23 | Poland | not found | 17 | 2026-10-02 |
| 91.237.138.0/24 | Poland | not found | 17 | 2026-10-02 |
| 91.237.139.0/24 | Poland | not found | 17 | 2026-10-02 |
| 194.30.179.0/24 | Poland | not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:67c:10b4::/48 | Poland | not found | 10 | 2026-10-02 |
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