203.166.0.0/17
π¦πΊCIDR
203.166.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
π¦πΊ Australia
City
Wollstonecraft
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.166.0.0/17 | AS703UUNET - Verizon Business | No ROA | RADB | 5/30/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.166.64.0/21 | AS12234UUNET-INT - Verizon Business | No ROA | β | 5/30/2026 |
| 203.166.41.0/24 | AS1689ANS-1689-AS - Verizon Business | No ROA | β | 5/30/2026 |
| 203.166.74.0/24 | AS12234UUNET-INT - Verizon Business | No ROA | β | 5/30/2026 |
| 203.166.79.0/24 | AS12234UUNET-INT - Verizon Business | No ROA | β | 5/30/2026 |
| 203.166.127.0/24 | AS15572Cybertrust Verizon UK Limited | No ROA | β | 5/30/2026 |
| 203.166.34.0/24 | AS15572Cybertrust Verizon UK Limited | No ROA | β | 5/30/2026 |
| 203.166.83.0/24 | AS395753KKR - KKR | No ROA | β | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS703 | RADB | MAINT-AS7545 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.166.96.0/19 | π¦πΊAU | allocated | |
| 203.166.0.0/19 | π¦πΊAU | allocated | |
| 203.166.64.0/19 | π¦πΊAU | allocated | |
| 203.166.48.0/20 | π¦πΊAU | allocated | |
| 203.166.32.0/20 | π¦πΊAU | allocated | |
| 203.166.12.0/22 | π¦πΊAU | assigned | |
| 203.166.52.0/22 | πΊπΈUS | assigned | |
| 203.166.104.0/23 | π¦πΊAU | assigned | |
| 203.166.36.0/23 | π¦πΊAU | assigned | |
| 203.166.94.0/23 | π¦πΊAU | assigned | |
| 203.166.106.0/23 | π¦πΊAU | assigned | |
| 203.166.125.0/24 | π¦πΊAU | assigned | |
| 203.166.86.0/24 | π¦πΊAU | assigned | |
| 203.166.63.0/24 | π¦πΊAU | assigned | |
| 203.166.50.0/24 | π¦πΊAU | assigned | |
| 203.166.83.0/24 | AS395753 | π¦πΊAU | assigned |
| 203.166.115.0/24 | π¦πΊAU | assigned | |
| 203.166.89.0/24 | π¦πΊAU | assigned | |
| 203.166.112.0/24 | π¦πΊAU | assigned | |
| 203.166.34.0/24 | AS15572 | π¦πΊAU | assigned |
| 203.166.122.0/24 | π¦πΊAU | assigned | |
| 203.166.41.0/24 | AS1689 | π¦πΊAU | assigned |
| 203.166.102.0/24 | π¦πΊAU | assigned | |
| 203.166.126.0/24 | π¦πΊAU | assigned | |
| 203.166.61.0/24 | π¦πΊAU | assigned | |
| 203.166.56.0/24 | π¦πΊAU | assigned | |
| 203.166.120.0/24 | π¦πΊAU | assigned | |
| 203.166.35.0/24 | π¦πΊAU | assigned | |
| 203.166.114.0/24 | π¦πΊAU | assigned | |
| 203.166.57.0/24 | π¦πΊAU | assigned | |
| 203.166.82.128/25 | π¦πΊAU | assigned | |
| 203.166.80.128/25 | π¦πΊAU | assigned | |
| 203.166.80.0/25 | π¦πΊAU | assigned | |
| 203.166.19.128/25 | π¦πΊAU | assigned | |
| 203.166.44.128/25 | π¦πΊAU | assigned | |
| 203.166.24.128/25 | π¦πΊAU | assigned | |
| 203.166.118.0/25 | π¦πΊAU | assigned | |
| 203.166.19.0/25 | π¦πΊAU | assigned | |
| 203.166.29.0/26 | π¦πΊAU | assigned | |
| 203.166.124.64/26 | π¦πΊAU | assigned | |
| 203.166.6.0/26 | π¦πΊAU | assigned | |
| 203.166.48.128/26 | π¦πΊAU | assigned | |
| 203.166.51.0/26 | π¦πΊAU | assigned | |
| 203.166.40.64/26 | π¦πΊAU | assigned | |
| 203.166.44.64/26 | π¦πΊAU | assigned | |
| 203.166.28.64/26 | π¦πΊAU | assigned | |
| 203.166.11.192/26 | π¦πΊAU | assigned | |
| 203.166.24.0/26 | π¦πΊAU | assigned | |
| 203.166.5.0/26 | π¦πΊAU | assigned | |
| 203.166.88.160/27 | π¦πΊAU | assigned | |
| 203.166.88.192/27 | π¦πΊAU | assigned | |
| 203.166.49.192/27 | π¦πΊAU | assigned | |
| 203.166.87.32/27 | π¦πΊAU | assigned | |
| 203.166.88.224/27 | π¦πΊAU | assigned | |
| 203.166.6.192/27 | π¦πΊAU | assigned | |
| 203.166.60.96/27 | π¦πΊAU | assigned | |
| 203.166.60.128/27 | π¦πΊAU | assigned | |
| 203.166.58.32/27 | π¦πΊAU | assigned | |
| 203.166.123.0/27 | π¦πΊAU | assigned | |
| 203.166.123.128/27 | π¦πΊAU | assigned | |
| 203.166.46.128/27 | π¦πΊAU | assigned | |
| 203.166.88.32/27 | π¦πΊAU | assigned | |
| 203.166.119.0/27 | π¦πΊAU | assigned | |
| 203.166.123.192/27 | π¦πΊAU | assigned | |
| 203.166.5.160/27 | π¦πΊAU | assigned | |
| 203.166.39.192/27 | π¦πΊAU | assigned | |
| 203.166.110.96/27 | π¦πΊAU | assigned | |
| 203.166.51.64/27 | π¦πΊAU | assigned | |
| 203.166.111.192/27 | π¦πΊAU | assigned | |
| 203.166.124.0/27 | π¦πΊAU | assigned | |
| 203.166.100.192/27 | π¦πΊAU | assigned | |
| 203.166.22.0/27 | π¦πΊAU | assigned | |
| 203.166.38.224/27 | π¦πΊAU | assigned | |
| 203.166.38.64/27 | π¦πΊAU | assigned | |
| 203.166.4.160/27 | π¦πΊAU | assigned | |
| 203.166.22.160/27 | π¦πΊAU | assigned | |
| 203.166.100.128/27 | π¦πΊAU | assigned | |
| 203.166.38.128/27 | π¦πΊAU | assigned | |
| 203.166.100.32/27 | π¦πΊAU | assigned | |
| 203.166.103.32/27 | π¦πΊAU | assigned | |
| 203.166.110.32/27 | π¦πΊAU | assigned | |
| 203.166.11.0/27 | π¦πΊAU | assigned | |
| 203.166.51.96/27 | π¦πΊAU | assigned | |
| 203.166.39.128/27 | π¦πΊAU | assigned | |
| 203.166.29.192/27 | π¦πΊAU | assigned | |
| 203.166.22.192/27 | π¦πΊAU | assigned | |
| 203.166.38.0/27 | π¦πΊAU | assigned | |
| 203.166.10.128/27 | π¦πΊAU | assigned | |
| 203.166.39.32/27 | π¦πΊAU | assigned | |
| 203.166.124.32/27 | π¦πΊAU | assigned | |
| 203.166.88.0/28 | π¦πΊAU | assigned | |
| 203.166.4.128/28 | π¦πΊAU | assigned | |
| 203.166.87.128/28 | π¦πΊAU | assigned | |
| 203.166.4.224/28 | π¦πΊAU | assigned | |
| 203.166.62.176/28 | π¦πΊAU | assigned | |
| 203.166.62.160/28 | π¦πΊAU | assigned | |
| 203.166.62.32/28 | π¦πΊAU | assigned | |
| 203.166.60.16/28 | π¦πΊAU | assigned | |
| 203.166.58.112/28 | π¦πΊAU | assigned | |
| 203.166.27.224/28 | π¦πΊAU | assigned |
Origin ASN
AS703
UUNET - Verizon Business
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.166.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.166.0.0/17" | jq
External Links