Data as of Nov 6, 2026
138.220.0.0/16
No anonymizer space · no proxy exits in 30 daysIBRD
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 138.220.5.0/24 since Jul 2025 | AS10497 | Business | IBRD |
Network & registry
Origin network
AS10497
US
- Name
- IBRD
- Type
- Business
- Registered
- Aug 27, 1997
- Domain
- worldbankgroup.org
- Industry
- Human Rights and Social Advocacy (Human Rights, Environment and Wildlife Conservation, Other)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 138.220.0.0/16 | AS10497 | /16 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
Whois
Registration for this announcement
- Range
- 138.
220. 0. 0/ 16 - Netname
- WORLDBANK
- Registrant
- IBRD
- Organization
- IBRD (IBRD-Z)
- Org address
- 1818 H Street, NW, Washington, DC, 20433
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-138-220-0-0-1
- Parent
- NET-138-0-0-0-0
- Created
- May 22, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- May 22, 1990
- Status
- assigned
Report abuse
Abuse contact
- abuse@
worldbank. org - Name
- Abuse
- Phone
- +1-202-473-7000
- Handle
- ABUSE344-ARIN