Data as of Nov 7, 2026
205.251.0.0/20
No anonymizer space · no proxy exits in 30 daysAtlantic Metro Communications II, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 205.251.0.0/17 since Jun 2021 | AS29838 | Hosting | Atlantic Metro Communications II, Inc. |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 205.251.0.0/21 since Oct 2020 | AS29838 | Hosting | Atlantic Metro Communications II, Inc. | |
| 205.251.8.0/23 since Dec 2021 | AS29838 | Hosting | Atlantic Metro Communications II, Inc. | |
| 205.251.12.0/22 since Oct 2021 | AS29838 | Hosting | Atlantic Metro Communications II, Inc. | |
| 205.251.14.0/23 since Dec 2020 | AS29838 | Hosting | Atlantic Metro Communications II, 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 |
|---|---|---|---|---|---|---|
| 205.251.0.0/17 | 32,768 | NET-205-251-0-0-1 | Atlantic Metro Communications II, Inc. (AMCI-3) · US | Direct Allocation | Aug 11, 2009 | abuse@ |
| └ 205.251.0.0/24 | 256 | NET-205-251-0-0-1 | unknown | — | — | — |
| └ 205.251.9.192/27 | 32 | HOSTEROID-9-192-27 | unknown | — | — | — |
Network & registry
Origin network
AS29838
US
- Name
- Atlantic Metro Communications II, Inc.
- Type
- Hosting
- Registered
- May 14, 2003
- Domain
- atlanticmetro.net
- Website
- 365datacenters.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2011
- Current origin since
- Oct 2021 · 5.0 yr
- Origin networks
- 2
- Last change of origin
- Oct 2021
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS33597 not the origin | ALTDB | INFORELAY-LAX2 | MAINT-AS33597 | May 11, 2011 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 205.251.10.0/24 | AS14244 | ALTDB | Proxy-registered route object | MAINT-AS33597 | Oct 17, 2012 |
| 205.251.10.0/24 | AS26972 | ALTDB | Proxy-registered route object | MAINT-AS33597 | Oct 25, 2012 |
| 205.251.11.0/24 | AS14244 | ALTDB | Proxy-registered route object | MAINT-AS33597 | Oct 17, 2012 |
| 205.251.11.0/24 | AS26972 | ALTDB | Proxy-registered route object | MAINT-AS33597 | Oct 25, 2012 |
Whois
Registration for this announcement
- Range
- 205.
251. 0. 0/ 17 - Netname
- NET-205-251-0-0-1
- Registrant
- Atlantic Metro Communications II, Inc.
- Organization
- Atlantic Metro Communications II, Inc. (AMCI-3)
- Org address
- 4 Century Dr, Parsippany, NJ, 07054
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-205-251-0-0-1
- Parent
- NET-205-0-0-0-0
- Created
- Aug 11, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 11, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
atlanticmetro. net - Name
- AMC Abuse
- Phone
- +1-866-365-6246;ext1
- Handle
- AMCAB-ARIN