LAYER3 INTEL
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Data as of Nov 6, 2026

216.203.0.0/21

No anonymizer space · no proxy exits in 30 days

BroadbandONE, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS7381
Type
Hosting
Risk
50 / 100 · Medium

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
216.203.0.0 - 216.203.12.2553,328BROAD-5BroadbandONE, LLC (BROAD-5) · USDirect AllocationAug 18, 1999abuse@atlanticmetro.net
└ 216.203.0.32/2816SUNGARD-6E7F89BA-7D4B-4A5D-A75unknown———
└ 216.203.0.48/2816SGNS-216-203-0-48-28unknown———
└ 216.203.0.64/2664SGNS-216-203-0-64-26unknown———
└ 216.203.0.128/2664SUNGARD-2C9397F7-C31F-41DA-921unknown———
└ 216.203.0.192/2816SUNGARD-644FE8B3-27EC-4AB0-8C9unknown———
└ 216.203.0.224/2816SGNS-216-203-0-224-28unknown———
└ 216.203.0.240/2816SUNGARD-3467EFDA-2AD6-4FEB-BECunknown———
└ 216.203.1.0/2732SGNS-216-203-1-0-27unknown———
└ 216.203.1.64/2732SUNGARD-E2AA284D-E1B0-48FF-8A2unknown———
└ 216.203.1.96/2732SGNS-216-203-1-96-27unknown———
└ 216.203.1.128/2732SUNGARD-7B34DBE3-5551-4DC4-A02unknown———
└ 216.203.1.160/2732SUNGARD-F21A25B3-E754-4FB4-B81unknown———
└ 216.203.1.192/2732SGNS-216-203-1-192-27unknown———
└ 216.203.2.0/298SGNS-216-203-2-0-29unknown———
└ 216.203.2.8/298SUNGARD-1D3A809C-D854-4494-AB4unknown———
└ 216.203.2.16/312SGNS-216-203-2-16-31unknown———
└ 216.203.2.18/312SGNS-216-203-2-18-31unknown———
└ 216.203.2.20/312SGNS-216-203-2-20-31unknown———
└ 216.203.2.32/2816SUNGARD-43BCBC46-FE8A-44AB-86Bunknown———
└ 216.203.2.48/298SGNS-216-203-2-48-29unknown———
└ 216.203.2.56/298SUNGARD-2C9397F7-C31F-41DA-921unknown———
└ 216.203.2.64/298SUNGARD-237D464C-BC90-4C13-A1Bunknown———
└ 216.203.2.72/298SUNGARD-644FE8B3-27EC-4AB0-8C9unknown———
└ 216.203.2.88/298SGNS-216-203-2-88-29unknown———
└ 216.203.2.104/298SGNS-216-203-2-104-29unknown———
└ 216.203.2.112/298SUNGARD-7087B9AA-C971-4AAF-B8Dunknown———
└ 216.203.2.120/298SGNS-216-203-2-120-29unknown———
└ 216.203.2.128/298SGNS-216-203-2-128-29unknown———
└ 216.203.2.136/298SGNS-216-203-2-136-29unknown———
└ 216.203.2.144/298SGNS-216-203-2-144-29unknown———
└ 216.203.2.152/298SGNS-216-203-2-152-29unknown———
└ 216.203.2.160/298SGNS-216-203-2-160-29unknown———
└ 216.203.2.168/298SGNS-216-203-2-168-29unknown———
└ 216.203.2.176/298SGNS-216-203-2-176-29unknown———
└ 216.203.2.184/298SGNS-216-203-2-184-29unknown———
└ 216.203.2.192/298SGNS-216-203-2-192-29unknown———
└ 216.203.2.200/298SGNS-216-203-2-200-29unknown———
└ 216.203.2.208/298SGNS-216-203-2-208-29unknown———
└ 216.203.2.216/298SUNGARD-3FBABFA8-AD8E-4ACD-8DCunknown———
└ 216.203.2.224/298SUNGARD-2229FF57-A871-4356-85Funknown———
└ 216.203.2.240/298SGNS-216-203-2-240-29unknown———
└ 216.203.2.248/298SGNS-216-203-2-248-29unknown———
└ 216.203.3.0/25128SUNGARD-966D9982-7511-49C0-B23unknown———
└ 216.203.3.192/2664SUNGARD-89AA49ED-0DBE-4FBA-983unknown———
└ 216.203.4.0/2816SUNGARD-FE0F3B55-004D-4BD0-815unknown———
└ 216.203.4.32/2732NET-216-203-4-32-1unknown———
└ 216.203.4.64/2816SGNS-216-203-4-64-28unknown———
└ 216.203.4.80/2816SUNGARD-3BC57259-9212-4527-9C9unknown———
└ 216.203.4.96/2816SUNGARD-0C5E1A9B-4696-434E-9F6unknown———
└ 216.203.4.112/2816SUNGARD-1D3A809C-D854-4494-AB4unknown———
└ 216.203.4.144/2816SUNGARD-0C5E1A9B-4696-434E-9F6unknown———
└ 216.203.4.176/2816SUNGARD-E12C3B66-0A40-491F-9CFunknown———
└ 216.203.4.192/298SGNS-216-203-4-192-29unknown———
└ 216.203.4.200/298SUNGARD-A3F72A77-0BE7-4340-84Eunknown———
└ 216.203.4.208/2816SGNS-216-203-4-208-28unknown———
└ 216.203.4.240/2816SGNS-216-203-4-240-28unknown———
└ 216.203.5.0/24256SGNS-216-203-5-0-24unknown———
└ 216.203.6.0/2732SGNS-216-203-6-0-27unknown———
└ 216.203.6.32/2732SUNGARD-F88D20F9-2C40-404D-93Aunknown———
└ 216.203.6.64/2664SUNGARD-536CAB92-7D02-4BC9-AB2unknown———
└ 216.203.6.128/298SUNGARD-29952DCB-2112-4CF1-BD8unknown———
└ 216.203.6.160/2732SUNGARD-F45CA4AF-35AE-451E-BF0unknown———
└ 216.203.6.192/2732SUNGARD-F2DEED95-0803-40FB-A2Cunknown———
└ 216.203.7.0/298SUNGARD-6E7F89BA-7D4B-4A5D-A75unknown———
└ 216.203.7.16/2816SUNGARD-286C68F7-3AC2-4DBE-868unknown———
└ 216.203.7.48/2816SGNS-216-203-7-48-28unknown———
└ 216.203.7.64/304SGNS-BLK-3unknown———
└ 216.203.7.80/2816SUNGARD-165E4C5E-6370-462B-809unknown———
└ 216.203.7.128/2816SUNGARD-8EE4F8E6-A8B3-4A22-8CBunknown———
└ 216.203.7.144/2816SUNGARD-64043730-2192-4631-A2Eunknown———
└ 216.203.7.176/2816SUNGARD-E4B1367B-F098-4DC7-837unknown———
└ 216.203.7.192/298SUNGARD-0B499434-C6C6-44FE-B69unknown———
└ 216.203.7.200/312SGNS-216-203-7-200-31unknown———
└ 216.203.7.202/312SGNS-216-203-7-202-31unknown———
└ 216.203.7.204/312SGNS-216-203-7-204-31unknown———
└ 216.203.7.206/312SGNS-216-203-7-206-31unknown———

Network & registry

AnnouncementRouting historyWhois & abuse
Origin network

AS7381

US
Name
BroadbandONE, LLC
Type
Hosting
Registered
Nov 26, 1996
Domain
sungardas.com
Website
www.sungardas.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed