AS13243 NO-TTSN-ASN2 Tieto Norway AS
🇳🇴Org handle: ORG-EOA1-RIPE
Tietoevry Norway - Regions
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
10total
8 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)56,832
Announced (BGP)56,832
IPv6 Addresses
Allocated (RIR)1.5×10²⁹
Announced (BGP)1.5×10²⁹
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
10
Country
🇳🇴 NORIR
RIPE NCCStatus
allocated
Allocated
2000-05-19
Routing hygiene
Score 10/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- Only one upstream seen in the AS paths of its routes
Based on 10 announced prefixes, updated daily (2026-10-22). How the score works · RPKI explained
Announced Prefixes
(BGP)10|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 |
Allocated Prefixes
(RIR)10Prefix | Country | RIR | Status |
|---|---|---|---|
| 62.148.32.0/19 | 🇳🇴 NO | RIPENCC | allocated |
| 77.94.232.0/21 | 🇳🇴 NO | RIPENCC | allocated |
| 146.192.128.0/17 | 🇳🇴 NO | RIPENCC | assigned |
| 185.226.100.0/22 | 🇳🇴 NO | RIPENCC | allocated |
| 193.36.191.0/24 | 🇳🇴 NO | RIPENCC | assigned |
| 195.245.202.0/24 | 🇳🇴 NO | RIPENCC | assigned |
| 195.254.192.0/19 | 🇳🇴 NO | RIPENCC | allocated |
| 217.18.192.0/20 | 🇳🇴 NO | RIPENCC | allocated |
| 2a00:ef8::/32 | 🇳🇴 NO | RIPENCC | allocated |
| 2a00:97c0::/32 | 🇳🇴 NO | RIPENCC | allocated |
All 10 announced prefixes of AS13243 →
Upstream Providers(1)
| ASN | Name |
|---|---|
| AS5619 | 🇳🇴NO-TTSN-ASN1 Tieto Norway AS |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS13243 hands its own prefixes to: transit providers, or peers at an exchange.
- AS5619NO TTSN ASN1 Tieto Norway10
Abuse Contact
+31205354444
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/13243Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/13243" | jq