207.254.88.0/21 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
207.254.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Chicago
RIR
ARIN
Status
allocated
Allocated
2020-11-23
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| 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
8 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 207.254.88.0/24 | AS397630 AS-BLAZINGSEO - Blazing SEO, LLC | Valid | - | 2026-10-11 |
| 207.254.89.0/24 | AS397630 AS-BLAZINGSEO - Blazing SEO, LLC | Valid | - | 2026-10-11 |
| 207.254.90.0/24 | AS397630 AS-BLAZINGSEO - Blazing SEO, LLC | Valid | - | 2026-10-11 |
| 207.254.91.0/24 | AS20001 TWC-20001-PACWEST - Charter Communications Inc | Valid | - | 2026-10-11 |
| 207.254.92.0/24 | AS20001 TWC-20001-PACWEST - Charter Communications Inc | Valid | - | 2026-10-11 |
| 207.254.93.0/24 | AS20001 TWC-20001-PACWEST - Charter Communications Inc | Valid | - | 2026-10-11 |
| 207.254.94.0/24 | AS397630 AS-BLAZINGSEO - Blazing SEO, LLC | Valid | - | 2026-10-11 |
| 207.254.95.0/24 | AS397630 AS-BLAZINGSEO - Blazing SEO, LLC | Valid | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS397630 | ARIN | MNT-BSL-159 | 2020-11-24 |
Transfer History
Registry transfers of 207.254.88.0/21, blocks inside it, or blocks containing it.
- 207.254.88.0/21Transfer ·
- 207.254.88.0/21M&A ·
- 207.254.80.0/20Transfer ·
- 207.254.0.0/17Transfer ·
- 207.254.0.0/17M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 207.254.88.0/21 | Transfer | |||
| 207.254.88.0/21 | M&A | |||
| 207.254.80.0/20 | Transfer | |||
| 207.254.0.0/17 | Transfer | |||
| 207.254.0.0/17 | 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 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/207.254.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/207.254.88.0/21" | jq
External Links