84.53.128.0/18
🇺🇸CIDR
84.53.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Cambridge (Mid-Cambridge)
RIR
RIPENCC
Status
allocated
Allocated
11/5/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 84.53.128.0/18 | AS20940AKAMAI-ASN1 Akamai International B.V. | Valid | RIPE | 5/31/2026 |
Covering Prefix
10 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 84.53.188.0/22 | AS16625AKAMAI-AS - Akamai Technologies, Inc. | Valid | — | 5/31/2026 |
| 84.53.156.0/22 | AS16625AKAMAI-AS - Akamai Technologies, Inc. | Valid | — | 5/31/2026 |
| 84.53.164.0/22 | AS16625AKAMAI-AS - Akamai Technologies, Inc. | Valid | — | 5/31/2026 |
| 84.53.132.0/23 | AS20940AKAMAI-ASN1 Akamai International B.V. | Valid | — | 5/31/2026 |
| 84.53.184.0/24 | AS12874FASTWEB Fastweb SpA | Valid | — | 5/31/2026 |
| 84.53.172.0/24 | AS20940AKAMAI-ASN1 Akamai International B.V. | Valid | — | 5/31/2026 |
| 84.53.175.0/24 | AS20940AKAMAI-ASN1 Akamai International B.V. | Valid | — | 5/31/2026 |
| 84.53.139.0/24 | AS21342AKAMAI-ASN2 Akamai International B.V. | Valid | — | 5/31/2026 |
| 84.53.176.0/24 | AS34164AKAMAI-LON Akamai International B.V. | Valid | — | 5/31/2026 |
| 84.53.186.0/24 | AS34164AKAMAI-LON Akamai International B.V. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 84.53.128.0/18 | AS20940 | /18 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS20940 | RIPE | AKAM1-RIPE-MNT | 3/6/2024 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 84.53.184.0/21 | 🇺🇸US | assigned | |
| 84.53.180.0/22 | 🇪🇺EU | assigned | |
| 84.53.164.0/22 | AS16625 | 🇺🇸US | assigned |
| 84.53.156.0/22 | AS16625 | 🇺🇸US | assigned |
| 84.53.152.0/22 | 🇺🇸US | assigned | |
| 84.53.172.0/22 | 🇺🇸US | assigned | |
| 84.53.128.0/22 | 🇺🇸US | assigned | |
| 84.53.168.0/22 | 🇺🇸US | assigned | |
| 84.53.148.0/22 | 🇺🇸US | assigned | |
| 84.53.136.0/23 | 🇺🇸US | assigned | |
| 84.53.142.0/23 | 🇪🇺EU | assigned | |
| 84.53.134.0/23 | 🇺🇸US | assigned | |
| 84.53.140.0/23 | 🇺🇸US | assigned | |
| 84.53.144.0/23 | 🇪🇺EU | assigned | |
| 84.53.178.0/23 | 🇺🇸US | assigned | |
| 84.53.139.0/24 | AS21342 | 🇪🇺EU | assigned |
| 84.53.176.0/24 | AS34164 | 🇪🇺EU | assigned |
| 84.53.133.0/24 | 🇪🇺EU | assigned | |
| 84.53.146.0/24 | 🇺🇸US | assigned | |
| 84.53.161.0/24 | 🇪🇺EU | assigned | |
| 84.53.162.0/24 | 🇪🇺EU | assigned | |
| 84.53.132.0/24 | 🇪🇺EU | assigned | |
| 84.53.147.0/24 | 🇺🇸US | assigned | |
| 84.53.160.0/24 | 🇪🇺EU | assigned | |
| 84.53.163.0/24 | 🇪🇺EU | assigned | |
| 84.53.177.0/24 | 🇺🇸US | assigned |
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityCambridge (Mid-Cambridge)
Coordinates42.3696, -71.1101 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/84.53.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/84.53.128.0/18" | jq
External Links