74.188.0.0/15 - BGP Prefix
IPv4not announced RPKI Valid
CIDR
74.188.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
๐บ๐ธ United States
City
Minneapolis
Status
not announced
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns โ
| 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
57 more-specific announcementsMore Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 74.188.0.0/18 | AS10242 | ๐บ๐ธUS | allocated |
| 74.188.64.0/18 | ๐บ๐ธUS | allocated | |
| 74.188.128.0/18 | AS5758 | ๐บ๐ธUS | allocated |
| 74.188.192.0/19 | AS393733 | ๐บ๐ธUS | allocated |
| 74.188.224.0/20 | AS56201 | ๐ฎ๐ณIN | allocated |
| 74.188.240.0/22 | AS17303 | ๐บ๐ธUS | allocated |
| 74.188.244.0/22 | ๐บ๐ธUS | allocated | |
| 74.188.248.0/21 | ๐บ๐ธUS | allocated | |
| 74.189.0.0/16 | AS6389 | ๐บ๐ธUS | allocated |
Transfer History
Registry transfers of 74.188.0.0/15, blocks inside it, or blocks containing it.
- 74.188.240.0/22M&A ยท
- 74.188.224.0/20inter-RIRTransfer ยท
- 74.188.64.0/18Transfer ยท
- 74.188.244.0/22Transfer ยท
- 74.188.128.0/18Transfer ยท
- 74.188.0.0/18Transfer ยท
- 74.188.248.0/21Transfer ยท
- 74.188.192.0/19Transfer ยท
- 74.188.240.0/22Transfer ยท
- 74.188.0.0/15M&A ยท
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 74.188.240.0/22 | Disaster Networks, LLC | Network Advisors, LLC | M&A | |
| 74.188.224.0/20inter-RIR | AT&T Enterprises, LLC | ZOHO Corporation Private Limited | Transfer | |
| 74.188.64.0/18 | AT&T Enterprises, LLC | TruVista Communications | Transfer | |
| 74.188.244.0/22 | AT&T Enterprises, LLC | Davis Wright Tremaine LLP | Transfer | |
| 74.188.128.0/18 | AT&T Enterprises, LLC | ALPHA ENTERPRISES LIMITED, INC. | Transfer | |
| 74.188.0.0/18 | AT&T Enterprises, LLC | US Internet Corp | Transfer | |
| 74.188.248.0/21 | AT&T Enterprises, LLC | DOXX.NET CORPORATION | Transfer | |
| 74.188.192.0/19 | AT&T Enterprises, LLC | Federated Broadband | Transfer | |
| 74.188.240.0/22 | AT&T Enterprises, LLC | Disaster Networks, LLC | Transfer | |
| 74.188.0.0/15 | AT&T Corp. | AT&T Enterprises, LLC | M&A |
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/74.188.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/74.188.0.0/15" | jq
External Links