154.36.158.0/23 - NetLab Global (AS979)
CIDR
154.36.158.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Tokyo
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 |
|---|---|---|---|---|
| 154.36.158.0/23 | AS979 NETLAB-SDN - NetLab Global | No ROA | - | 2026-10-12 |
Related Announcements
4 less-specific, 2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.36.0.0/14 | AS174 COGENT-174 - Cogent Communications, LLC | No ROA | - | 2026-10-12 |
| 154.36.128.0/19 | AS174 COGENT-174 - Cogent Communications, LLC | No ROA | - | 2026-10-12 |
| 154.36.152.0/21 | AS979 NETLAB-SDN - NetLab Global | No ROA | - | 2026-10-12 |
| 154.36.156.0/22 | AS979 NETLAB-SDN - NetLab Global | No ROA | - | 2026-10-12 |
| 154.36.158.0/24 | AS979 NETLAB-SDN - NetLab Global | No ROA | - | 2026-10-12 |
| 154.36.159.0/24 | AS979 NETLAB-SDN - NetLab Global | No ROA | - | 2026-10-12 |
Transfer History
Registry transfers of 154.36.158.0/23, blocks inside it, or blocks containing it.
- 154.36.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 154.36.0.0/16 | M&A |
Origin ASN
AS979
NETLAB-SDN - NetLab Global
Related Prefixes
Geolocation
Country🇯🇵JapanJP
CityTokyo
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/154.36.158.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/154.36.158.0/23" | jq
External Links