81.216.0.0/16 - Tele2 Sverige AB (AS1257)
CIDR
81.216.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇸🇪 Sweden
City
Kista
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.216.0.0/16 | AS1257 SWIPNET - Tele2 Sverige AB | Valid | RIPE | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.216.0.0/16 | AS1257 | /16 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS1257 | RIPE | AS1257-MNT | 2026-07-02 |
More Specific Prefixes
Transfer History
Registry transfers of 81.216.0.0/16, blocks inside it, or blocks containing it.
- 81.216.128.0/17Transfer ·
- 81.216.0.0/17Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 81.216.128.0/17 | Tele2 Business AB | Tele2 Sverige AB | Transfer | |
| 81.216.0.0/17 | Tele2 Business AB | Tele2 Sverige AB | Transfer |
Origin ASN
AS1257
SWIPNET - Tele2 Sverige AB
Related Prefixes
More prefixes of AS1257
All prefixes of AS1257 →Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/81.216.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.216.0.0/16" | jq
External Links