Data as of Nov 12, 2026
65.111.72.0/23
No anonymizer space · no proxy exits in 30 daysGreater Baltimore Medical Center Inc · space held by Airband Communications, Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 65.111.64.0/19 since Apr 2024 | AS3257 | Unknown | Airband Communications, Inc |
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 |
|---|---|---|---|---|---|---|
| 65.111.64.0/19 | 8,192 | AIRBAND-BALTIMORE-02 | Airband Communications, Inc (AIRB) · US | Direct Allocation | Apr 7, 2003 | abuse@ |
| └ 65.111.72.0/23 | 512 | NET-ACCELACOM-65-111-72-0-23 | Greater Baltimore Medical Center (C00962001) · US | Reassigned | Nov 30, 2004 | abuse@ via AIRBAND-BALTIMORE-02 |
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
IPv4 market
Holder
- Organization
- Airband Communications, Inc
- Handle
- AIRB
- Range
- 65.
111. 64. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Apr 7, 2003
Origin network
AS572
US
- Name
- Greater Baltimore Medical Center Inc
- Type
- Business
- Registered
- Feb 18, 2014
- Domain
- gbmc.org
- Industry
- Hospitals and Medical Centers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
latest 12 of 13 stints
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Sep 2016 · 10 yr
- Origin networks
- 3
- Last change of origin
- Jan 2017
Recorded history
History
- Stints on record
- 13
- Handoffs
- 5
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 65.111.72.0/24 | AS18990 | RADB | PNAP-ACS airband comm | MAINT-AS1828 | Nov 13, 2023 |
| 65.111.73.0/24 | AS18990 | RADB | PNAP-ACS airband comm | MAINT-AS1828 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 65.
111. 72. 0/ 23 - Netname
- NET-ACCELACOM-65-111-72-0-23
- Registrant
- Greater Baltimore Medical Center
- Organization
- Greater Baltimore Medical Center (C00962001)
- Type
- Reassigned
- Handle
- NET-65-111-72-0-1
- Parent
- NET-65-111-64-0-1
- Created
- Nov 30, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 7, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN