Data as of Nov 7, 2026
205.251.64.0/20
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 |
|---|---|---|---|---|
| 205.251.66.0/23 since Jun 2021 | AS29838 | Hosting | Atlantic Metro Communications II, Inc. via InfoRelay Online Systems, Inc. | |
| 205.251.69.0/24 since Feb 2022 | AS29934 | 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@ |
| └ 205.251.64.0/27 | 32 | RYANANDWETMORE-01 | unknown | — | — | — |
| └ 205.251.64.64/26 | 64 | 8D-WEB-5 | unknown | — | — | — |
| └ 205.251.64.192/28 | 16 | BUSINESS-INTELLIGENCE-02 | unknown | — | — | — |
| └ 205.251.64.208/28 | 16 | AVIZIA-02 | unknown | — | — | — |
| └ 205.251.65.32/27 | 32 | SENSEIENTERPRISES-01 | unknown | — | — | — |
| └ 205.251.65.64/27 | 32 | FULCRUM-IT-07 | unknown | — | — | — |
| └ 205.251.65.96/27 | 32 | SENSEI-ENT | unknown | — | — | — |
| └ 205.251.65.128/25 | 128 | INDYNE-NET-01 | unknown | — | — | — |
| └ 205.251.66.0/23 | 512 | INFORELAY-CUSTOMERS | InfoRelay Online Systems, Inc. (IOS-40) · US | Reallocated | Nov 22, 2010 | abuse@ |
| └ 205.251.66.32/27 | 32 | VERSA-NETWORKS-01 | unknown | — | — | — |
| └ 205.251.66.96/27 | 32 | SAGETRADER-02 | unknown | — | — | — |
| └ 205.251.66.128/26 | 64 | SIBER-03 | unknown | — | — | — |
| └ 205.251.66.192/27 | 32 | ALTRUI-03 | unknown | — | — | — |
| └ 205.251.67.0/26 | 64 | 8D-WEB-6 | unknown | — | — | — |
| └ 205.251.67.128/27 | 32 | INSTITUTEFORPHYSICALSCIENCES-01 | unknown | — | — | — |
| └ 205.251.67.160/27 | 32 | FULCRUM-09 | unknown | — | — | — |
| └ 205.251.68.64/26 | 64 | MYRAMLINK-01 | unknown | — | — | — |
| └ 205.251.68.128/25 | 128 | 8D-WEB-08 | unknown | — | — | — |
| └ 205.251.69.0/24 | 256 | NETACOM-04 | Netacom (NETAD-2) · US | Reassigned | Dec 11, 2015 | management@ |
| └ 205.251.72.64/27 | 32 | CONSOLIDATEDMARKETING-01 | unknown | — | — | — |
| └ 205.251.72.96/27 | 32 | CMI-01 | unknown | — | — | — |
| └ 205.251.72.160/27 | 32 | I-BEHAVIOR-02 | unknown | — | — | — |
| └ 205.251.73.32/28 | 16 | USTRONICS-03 | unknown | — | — | — |
| └ 205.251.73.56/29 | 8 | ANIMATEDSTORYBOARDS-01 | unknown | — | — | — |
| └ 205.251.73.64/27 | 32 | AMERICAVOTES-01 | unknown | — | — | — |
| └ 205.251.73.96/27 | 32 | DEWAHOST-01 | unknown | — | — | — |
| └ 205.251.73.160/27 | 32 | NET-205-251-73-160-1 | unknown | — | — | — |
| └ 205.251.73.224/27 | 32 | ACCESS-TECHNOLOGY-01 | unknown | — | — | — |
| └ 205.251.74.0/27 | 32 | MODE5-02 | unknown | — | — | — |
| └ 205.251.74.32/27 | 32 | RESOLUTION-HEALTH | unknown | — | — | — |
| └ 205.251.74.64/28 | 16 | RESOLUTION-HEALTH | unknown | — | — | — |
| └ 205.251.74.88/29 | 8 | EXASENSE-01 | unknown | — | — | — |
| └ 205.251.74.96/27 | 32 | EXASENSE-02 | unknown | — | — | — |
| └ 205.251.74.128/26 | 64 | 8D-WEB-6 | unknown | — | — | — |
| └ 205.251.75.96/27 | 32 | SIBER-02 | unknown | — | — | — |
| └ 205.251.75.128/26 | 64 | MINDSEYE-02 | unknown | — | — | — |
| └ 205.251.75.192/27 | 32 | QESFERATECH-01 | unknown | — | — | — |
| └ 205.251.77.0/27 | 32 | CENTRIPETAL-NET1 | unknown | — | — | — |
| └ 205.251.77.128/25 | 128 | NETWORKDEPOT-01 | unknown | — | — | — |
| └ 205.251.78.0/24 | 256 | ATS-IAD3-4 | unknown | — | — | — |
| └ 205.251.79.64/26 | 64 | FULCRUMIT-04 | unknown | — | — | — |
| └ 205.251.79.128/27 | 32 | YMCA-OF-METROPOLITAN-WASHINGTON | unknown | — | — | — |
| └ 205.251.79.160/27 | 32 | INTER-3 | 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
- Nov 2010
- Current origin since
- Jun 2021 · 5.4 yr
- Origin networks
- 2
- Last change of origin
- Nov 2020
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 | Nov 4, 2010 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 205.251.65.0/24 | AS33597 | ALTDB | INFORELAY-EST | MAINT-AS33597 | Jan 12, 2011 |
| 205.251.68.0/22 | AS26972 | ALTDB | Proxy-registered route object | MAINT-AS33597 | Feb 14, 2011 |
| 205.251.70.0/23 | AS33597 | ALTDB | INFORELAY-SENTRANA-01 | MAINT-AS33597 | Oct 1, 2015 |
| 205.251.76.0/24 | AS33597 | ALTDB | INFORELAY-IAD3-IRDC | MAINT-AS33597 | Oct 17, 2011 |
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