2001:1810:4000::/35 - Internet Names For Business (AS30447)
CIDR
2001:1810:4000::/35
IP Version
IPv6
Addresses
9903.5Y
Mask
/35
Country
🇨🇦 Canada
City
Waterloo
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 |
|---|---|---|---|---|
| 2001:1810:4000::/35 | AS30447 INFB2-AS - Internet Names For Business Inc. | No ROA | ARIN | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS30447 | ARIN | MNT-INB-25 | 2025-07-01 |
Transfer History
Registry transfers of 2001:1810:4000::/35, blocks inside it, or blocks containing it.
- 2001:1810::/32M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2001:1810::/32 | M&A |
Related Prefixes
Geolocation
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/2001:1810:4000::/35Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:1810:4000::/35" | jq
External Links