173.45.0.0/18 - BGP Prefix
IPv4ARINallocatedNo ROA
CIDR
173.45.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Parsippany-Troy Hills Township
RIR
ARIN
Status
allocated
Allocated
2008-10-14
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
11 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 173.45.2.0/23 | AS29838 AMC - Atlantic Metro Communications II, Inc. | No ROA | - | 2026-10-11 |
| 173.45.2.0/24 | AS29838 AMC - Atlantic Metro Communications II, Inc. | No ROA | - | 2026-10-11 |
| 173.45.3.0/24 | AS29838 AMC - Atlantic Metro Communications II, Inc. | No ROA | - | 2026-10-11 |
| 173.45.4.0/22 | AS29838 AMC - Atlantic Metro Communications II, Inc. | No ROA | - | 2026-10-11 |
| 173.45.16.0/22 | AS29838 AMC - Atlantic Metro Communications II, Inc. | No ROA | - | 2026-10-11 |
| 173.45.17.0/24 | AS396205 ALTRUISTA - Altruista Health, Inc | No ROA | - | 2026-10-11 |
| 173.45.20.0/23 | AS29838 AMC - Atlantic Metro Communications II, Inc. | No ROA | - | 2026-10-11 |
| 173.45.22.0/24 | AS15338 CEROBI - CEROBI LLC | No ROA | - | 2026-10-11 |
| 173.45.32.0/20 | AS29838 AMC - Atlantic Metro Communications II, Inc. | No ROA | - | 2026-10-11 |
| 173.45.32.0/21 | AS29838 AMC - Atlantic Metro Communications II, Inc. | No ROA | - | 2026-10-11 |
| 173.45.40.0/21 | AS29838 AMC - Atlantic Metro Communications II, Inc. | No ROA | - | 2026-10-11 |
Transfer History
Registry transfers of 173.45.0.0/18, blocks inside it, or blocks containing it.
- 173.45.0.0/18M&A ·
Geolocation
Country🇺🇸United StatesUS
RegionNew Jersey
CityParsippany-Troy Hills Township
Coordinates40.8508, -74.4545 ↗
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/173.45.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/173.45.0.0/18" | jq
External Links