199.163.0.0/19 - TWELVE99 Arelion Sweden AB (AS1299)
CIDR
199.163.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
ASHBURN
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.163.0.0/19 | AS1299 TWELVE99 Arelion Sweden AB | No ROA | Other IRR | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS1299 | Other IRR | MAINT-AS398465 | 2025-10-10 |
Transfer History
Registry transfers of 199.163.0.0/19, blocks inside it, or blocks containing it.
- 199.160.0.0/14M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 199.160.0.0/14 | M&A |
Origin ASN
AS1299
TWELVE99 Arelion Sweden AB
Related Prefixes
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 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/199.163.0.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.163.0.0/19" | jq
External Links