Data as of Nov 6, 2026
207.250.48.0/24
No anonymizer space · no proxy exits in 30 daysIntegrated Systems Corp · space held by Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 207.250.0.0/16 since Nov 2016 | AS3549 | Internet provider | 4 | 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 |
|---|---|---|---|---|---|---|
| 207.250.0.0/16 | 65,536 | TWTC-NETBLK-6 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Nov 15, 1996 | abuse@ |
| └ 207.250.48.0/24 | 256 | 207-250-48-0-24 | Integrated Systems Corp (ISC-64) · US | Reassigned | Feb 29, 2024 | — |
Network & registry
IPv4 market
Holder
- Organization
- Level 3 Parent, LLC
- Handle
- LPL-141
- Range
- 207.
250. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Nov 15, 1996
- Legacy
- yes
Origin network
AS33127
US
- Name
- Integrated Systems Corp
- Type
- Hosting
- Registered
- Oct 6, 2004
- Domain
- iscorp.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 2
- Last change of origin
- Apr 2010
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS33127 | RADB | Century Link | MAINT-AS33127 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 207.
250. 48. 0/ 24 - Netname
- 207-250-48-0-24
- Registrant
- Integrated Systems Corp
- Organization
- Integrated Systems Corp (ISC-64)
- Org address
- 10325 N. Port Washington Road, Mequon, WI, 53092
- Org country
- US
- Type
- Reassigned
- Handle
- NET-207-250-48-0-1
- Parent
- NET-207-250-0-0-1
- Created
- Feb 29, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 15, 1996
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
iscorp. com - Name
- Hostmaster
- Phone
- +1-262-240-7777
- Handle
- HOSTM1442-ARIN