Data as of Nov 3, 2026
199.111.136.0/21
No anonymizer space · no proxy exits in 30 daysUniversity of Virginia
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 199.111.136.0/24 since Dec 2023 | AS397644 | Business | University of Virginia | |
| 199.111.137.0/24 since Dec 2023 | AS397644 | Business | University of Virginia | |
| 199.111.138.0/23 since Nov 2019 | AS397644 | Business | University of Virginia | |
| 199.111.138.0/24 since May 2023 | AS397644 | Business | University of Virginia | |
| 199.111.139.0/24 since Dec 2023 | AS397644 | Business | University of Virginia | |
| 199.111.140.0/23 since Jan 2023 | AS397644 | Business | University of Virginia | |
| 199.111.140.0/24 since Dec 2023 | AS397644 | Business | University of Virginia | |
| 199.111.141.0/24 since Dec 2023 | AS397644 | Business | University of Virginia |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 199.111.0.0/16 | 65,536 | NETBLK-VERNET-CIDR1 | University of Virginia (VER) · US | Direct Allocation | Jan 11, 1994 | [email protected] |
| └ 199.111.136.0/21 | 2,048 | MARYWASHINGTON2-VERNET | Mary Washington College (C01450891) · US | Reassigned | Sep 20, 2006 | [email protected] via NETBLK-VERNET-CIDR1 |
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
Announced by
Covering announcement 199.111.0.0/16
- Prefix
- 199.111.0.0/16
- Announced by
- AS225 University of Virginia
- Type
- Business
- Proxy exits
- 228
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- NETBLK-VERNET-CIDR1
- Registrant
- University of Virginia
- RIR
- ARIN
Origin network
AS225
US
- Name
- University of Virginia
- Type
- Education
- Registered
- Aug 31, 1988
- Domain
- virginia.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 199.111.0.0/16
199.111.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Jan 2017
- Current origin since
- Jan 2017 · 9.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 199.111.0.0/16
- Netname
- NETBLK-VERNET-CIDR1
- Registrant
- University of Virginia
- Organization
- University of Virginia (VER)
- Org address
- ITS Network Engineering, Charlottesville, VA, 22901
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-111-0-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Jan 11, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 11, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ITS
- Phone
- +1-434-924-0632
- Handle
- ITS31-ARIN