207.136.0.0/19 - Symbio Networks (AS38333)
CIDR
207.136.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇦🇺 Australia
City
Sydney
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 207.136.0.0/19 | AS38333 SYMBIO-AS-AU-AP - Symbio Networks | No ROA | Other IRR | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 207.136.0.0/18 | AS38333 SYMBIO-AS-AU-AP - Symbio Networks | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS38333 | Other IRR | MAINT-AS2764 | 2023-11-13 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 207.136.0.0/24 | 🇦🇺AU | assigned | |
| 207.136.1.0/24 | 🇦🇺AU | assigned | |
| 207.136.2.0/24 | 🇦🇺AU | assigned | |
| 207.136.3.0/24 | 🇦🇺AU | assigned |
Transfer History
Registry transfers of 207.136.0.0/19, blocks inside it, or blocks containing it.
- 207.136.0.0/18inter-RIRTransfer ·
- 207.136.0.0/18M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 207.136.0.0/18inter-RIR | Transfer | |||
| 207.136.0.0/18 | M&A |
Origin ASN
AS38333
SYMBIO-AS-AU-AP - Symbio Networks
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 APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/207.136.0.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/207.136.0.0/19" | jq
External Links