Data as of Nov 7, 2026
163.253.59.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Internet2
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Jun 2026
from AS396955 Internet2
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 163.253.0.0/16 | 65,536 | INTERNET2 | Internet2 (INTER-395) · US | Direct Allocation | Oct 21, 1992 | abuse@ |
| └ 163.253.59.0/24 | 256 | INTERNET2-EDUROAM-TEST | unknown | Reassigned | Mar 12, 2026 | abuse@ via INTERNET2 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Internet2
- Handle
- INTER-395
- Range
- 163.
253. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Oct 21, 1992
- Legacy
- yes
Origin network
AS16509
US
- Name
- Amazon.com, Inc.
- Type
- Hosting
- Registered
- May 4, 2000
- Domain
- amazon.com
- Website
- www.amazon.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 294
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2026
- Current origin since
- Jun 2026 · 4 mo
- Origin networks
- 2
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 163.253.59.0/24 | AS14618 | /24 | ARIN | Another network |
| 163.253.59.0/24 | AS16509 | /24 | ARIN | RPKI valid |
| 163.253.59.0/24 | AS396955 | /24 | ARIN | Another network |
| 163.253.0.0/16 | AS11537 | /16 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 163.
253. 59. 0/ 24 - Netname
- INTERNET2-EDUROAM-TEST
- Registrant
- Internet2
- Organization
- Internet2 (INTER-395)
- Org address
- 3520 Green CT, Ann Arbor, MI, 48105
- Org country
- US
- Type
- Reassigned
- Handle
- NET-163-253-59-0-1
- Parent
- NET-163-253-0-0-1
- Created
- Mar 12, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 21, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
net. internet2. edu - Name
- Abuse
- Phone
- +1-317-278-6622
- Handle
- ABUSE8538-ARIN