216.52.128.0/17 - BGP Prefix
IPv4not announcedNo ROA
CIDR
216.52.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Seattle (Downtown Seattle)
Status
not announced
Allocated
-
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
35 more-specific announcementsMore Specific Prefixes
Transfer History
Registry transfers of 216.52.128.0/17, blocks inside it, or blocks containing it.
- 216.52.236.0/24Transfer ·
- 216.52.214.0/24Transfer ·
- 216.52.213.0/24Transfer ·
- 216.52.212.0/24Transfer ·
- 216.52.210.0/23Transfer ·
- 216.52.148.0/22M&A ·
- 216.52.140.0/22M&A ·
- 216.52.128.0/22M&A ·
- 216.52.218.0/24Transfer ·
- 216.52.249.0/24Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 216.52.236.0/24 | Transfer | |||
| 216.52.214.0/24 | Transfer | |||
| 216.52.213.0/24 | Transfer | |||
| 216.52.212.0/24 | Transfer | |||
| 216.52.210.0/23 | Transfer | |||
| 216.52.148.0/22 | M&A | |||
| 216.52.140.0/22 | M&A | |||
| 216.52.128.0/22 | M&A | |||
| 216.52.218.0/24 | Transfer | |||
| 216.52.249.0/24 | Transfer |
Geolocation
Country🇺🇸United StatesUS
RegionWashington
CitySeattle (Downtown Seattle)
Coordinates47.6144, -122.3390 ↗
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/216.52.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.52.128.0/17" | jq
External Links