$ query “AS13243” --type=asn → 1 result(s)
AS13243 · NO-TTSN-ASN2
Tieto Norway AS
AS13243 belongs to Tieto Norway AS and is an enterprise stub network, established in Norway in 2002. The system announces a respectable 56 832 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Norway.
Basic Information
- Country
- 🇳🇴 Norway
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- June 19, 2002
- Last Changed
- July 11, 2026
- Last Seen
- August 13, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 8 / 8
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 56 832
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇳🇴 Norway (80 896 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS5619 — NO-TTSN-ASN1
Prefix Lists
IPv4 Prefixes (8 total)
- 146.192.128.0/17 (32 768 addresses (/17 prefix))
- 62.148.32.0/19 (8 192 addresses (/19 prefix))
- 195.254.192.0/19 (8 192 addresses (/19 prefix))
- 217.18.192.0/20 (4 096 addresses (/20 prefix))
- 77.94.232.0/21 (2 048 addresses (/21 prefix))
- 185.226.100.0/22 (1 024 addresses (/22 prefix))
- 193.36.191.0/24 (256 addresses (/24 prefix))
- 195.245.202.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2a00:ef8::/32
- 2a00:97c0::/32