Data as of Nov 6, 2026
208.50.52.0/23
No anonymizer space · no proxy exits in 30 daysPrescient Worldwide · space held by Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 208.50.0.0/17 since May 2005 | AS3549 | Internet provider | 7 | Level 3 Parent, LLC |
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 |
|---|---|---|---|---|---|---|
| 208. | 106,496 | LVLT-ORG-208-48-224 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Jul 29, 1999 | abuse@ |
| └ 208.50.52.0/23 | 512 | LVLT-COMTE-4-208-50-52 | Comtech21 LLC (COMTE-4) · US | Reassigned | Sep 22, 2014 | tboylan@ |
Network & registry
IPv4 market
Holder
- Organization
- Level 3 Parent, LLC
- Handle
- LPL-141
- Range
- 208.
48. 224. 0 - 208. 50. 127. 255 - Registration type
- Direct Allocation
- Record created
- Jul 29, 1999
Origin network
AS53670
US
- Name
- Prescient Worldwide
- Registered
- Nov 19, 2010
- Domain
- prescientworldwide.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2005
- Current origin since
- Sep 2014 · 12 yr
- Origin networks
- 3
- Last change of origin
- Sep 2014
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 208.
50. 52. 0/ 23 - Netname
- LVLT-COMTE-4-208-50-52
- Registrant
- Comtech21 LLC
- Organization
- Comtech21 LLC (COMTE-4)
- Org address
- One Barnes Park So, Wallingford, CT, 06492
- Org country
- US
- Type
- Reassigned
- Handle
- NET-208-50-52-0-1
- Parent
- NET-208-48-224-0-1
- Created
- Sep 22, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 29, 1999
- Status
- assigned
Report abuse
Abuse contact
- tboylan@
comtech21. com - Name
- Boylan, Tom
- Phone
- +1-203-679-7166
- Handle
- TBO21-ARIN