Routing security
AS13249 ITS-UA IT Systems LLC
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS13249 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a00:1d88::/32 | No ROA | IRR | 29 |
| 185.183.108.0/22 | No ROA | IRR | 52 |
| 185.183.108.0/24 | No ROA | IRR | 53 |
| 185.183.109.0/24 | No ROA | IRR | 53 |
| 193.16.105.0/24 | No ROA | IRR | 52 |
| 213.133.160.0/19 | No ROA | IRR | 52 |
| 193.109.241.0/24 | RPKI valid | IRR other origin | 52 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS13249 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 193.109.241.0/24 | /24 | RIPENCC |
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.
IRR
Registered route objects
Route objects naming AS13249 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.
| Prefix | Source | Description | Maintainer | Changed | Routing |
|---|---|---|---|---|---|
| 213.133.165.0/24 | RIPE | IT'S Internet Kyiv's Network | ITSN-MNT | 2010-11-14 | Not announced |
| 213.133.168.0/24 | RIPE | ITS Internet network for customers | ITSN-MNT | 2013-09-27 | Not announced |
| 213.133.169.0/24 | RIPE | IT'S Internet Kharkiv Network | ITSN-MNT | 2007-12-12 | Not announced |
| 213.133.170.0/24 | RIPE | IT'S Internet Kyiv's Network | ITSN-MNT | 2007-12-12 | Not announced |
| 213.133.171.0/24 | RIPE | IT'S Internet Donetsk/Lugansk region | ITSN-MNT | 2007-12-12 | Not announced |
| 213.133.172.0/24 | RIPE | IT Systems ISP research network | ITSN-MNT | 2008-01-29 | Not announced |
| 213.133.173.0/24 | RIPE | IT Systems ISP infrastructure network | ITSN-MNT | 2008-05-07 | Not announced |
| 213.133.174.0/24 | RIPE | PFTS Stock Exchange service network | ITSN-MNT | 2008-10-15 | Not announced |
| 213.133.182.0/24 | RIPE | PFTS-NET | PFTS-MNT | 2004-09-30 | Not announced |
| 213.133.184.0/24 | RIPE | ITS route for connectivity tests purposes | ITSN-MNT | 2013-09-20 | Not announced |
| 213.133.186.0/24 | RIPE | ITS route for connectivity tests purposes | ITSN-MNT | 2012-09-13 | Not announced |
| 213.133.187.0/24 | RIPE | ITS route for connectivity tests purposes | ITSN-MNT | 2012-10-08 | Not announced |
| 213.133.188.0/24 | RIPE | ITS route for connectivity tests purposes | ITSN-MNT | 2012-10-11 | Not announced |
| 213.133.189.0/24 | RIPE | ITS route for connectivity tests purposes | ITSN-MNT | 2013-08-29 | Not announced |
| 185.183.108.0/22 | RIPE | — | ITSN-MNT | 2017-02-14 | Announced |
| 185.183.108.0/24 | RIPE | — | ITSN-MNT | 2023-03-14 | Announced |
| 185.183.109.0/24 | RIPE | — | ITSN-MNT | 2025-05-07 | Announced |
| 193.16.105.0/24 | RIPE | ITSN-LUG | ITSN-MNT | 2014-01-30 | Announced |
| 213.133.160.0/19 | RIPE | IT Systems ISP service network | ITSN-MNT | 2008-01-29 | Announced |
| 2a00:1d88::/32 | RIPE | ITSystems IPv6 | ITSN-MNT | 2010-03-16 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS13249 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-ANTALEX-PEERS | RIPE | Lists AS13249 as a direct member |
AS-BAZIS | RIPE | Lists AS13249 as a direct member |
AS-CWCUSTEU | RIPE | Lists AS13249 as a direct member |
AS-FINECOM-PEERS-DECIX | RIPE | Lists AS13249 as a direct member |
AS-INTERLINK | RIPE | Lists AS13249 as a direct member |
AS-ITS-CLIENTS | RIPE | Lists AS13249 as a direct member |
AS-ITS-UT | RIPE | Lists AS13249 as a direct member |
AS-ITS6 | RIPE | Lists AS13249 as a direct member |
AS-KOMTELUA | RIPE | Lists AS13249 as a direct member |
AS-MANDA-AMSIX-PEERS-V4 | RIPE | Lists AS13249 as a direct member |
AS-MANDA-AMSIX-PEERS-V6 | RIPE | Lists AS13249 as a direct member |
AS-MANDA-DECIX-PEERS-V4 | RIPE | Lists AS13249 as a direct member |
AS-MANDA-DECIX-PEERS-V6 | RIPE | Lists AS13249 as a direct member |
AS-PFTS | RIPE | Lists AS13249 as a direct member |
AS-PFTS-IX | RIPE | Lists AS13249 as a direct member |
AS-PFTS-OUT | RIPE | Lists AS13249 as a direct member |
AS-RETN-ACTUAL-V4 | RIPE | Lists AS13249 as a direct member |
AS-ROSTELECOM | RIPE | Lists AS13249 as a direct member |
AS-STK | RIPE | Lists AS13249 as a direct member |
AS-STKIX | RIPE | Lists AS13249 as a direct member |
AS-TITANDECIX | RIPE | Lists AS13249 as a direct member |
AS-TSUA-PARITY | RIPE | Lists AS13249 as a direct member |
AS-TSUA-PP | RIPE | Lists AS13249 as a direct member |
AS-UARNET | RIPE | Lists AS13249 as a direct member |
AS-UKRHUB | RIPE | Lists AS13249 as a direct member |
AS-UKRTELLC | RIPE | Lists AS13249 as a direct member |
AS-XO-B | ARIN | Lists AS13249 as a direct member |
AS21011:AS-COLOCALL | RIPE | Lists AS13249 as a direct member |
AS3303:AS-SWCMPEERS | RIPE | Lists AS13249 as a direct member |
AS34968:AS-AMS-IX-PEERS | RIPE | Lists AS13249 as a direct member |
AS34968:AS-AMS-IX-V6-PEERS | RIPE | Lists AS13249 as a direct member |
AS34968:AS-NL-IX-PEERS | RIPE | Lists AS13249 as a direct member |
AS34968:AS-NL-IX-V6-PEERS | RIPE | Lists AS13249 as a direct member |
AS61180:AS-PEERS-AMSIX | RIPE | Lists AS13249 as a direct member |
AS6695:AS-DECIX-FRA-CONNECTED | RIPE | Lists AS13249 as a direct member |
AS6695:AS-DECIX-FRA-RS | RIPE | Lists AS13249 as a direct member |
AS6695:AS-DECIX-FRA-RS-V6 | RIPE | Lists AS13249 as a direct member |
AS6777:AS-AMS-IX-RS | RIPE | Lists AS13249 as a direct member |
AS6777:AS-AMS-IX-RS-SETS | RIPE | Lists AS13249 as a direct member |
AS6777:AS-AMS-IX-RS-V6 | RIPE | Lists AS13249 as a direct member |
AS680:AS-AMSIX-RS-PEERS | RIPE | Lists AS13249 as a direct member |
AS8218:AS-AMSIX-RS | RIPE | Lists AS13249 as a direct member |
RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.