Data as of Nov 6, 2026
72.236.26.0/24
No anonymizer space · no proxy exits in 30 daysEssent Guaranty, Inc. · space held by Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 72.236.0.0/15 since May 2007 | AS3356 | Internet provider | 3 | 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 |
|---|---|---|---|---|---|---|
| 72.236.0.0/15 | 131,072 | LVLT-ORG-72-236 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Apr 27, 2005 | abuse@ |
| └ 72.236.26.0/24 | 256 | TELCOVE-KMCWNSL-TRIAD | Triad Guaranty Insurance (C01178362) · US | Reassigned | Sep 19, 2005 | abuse@ via LVLT-ORG-72-236 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Level 3 Parent, LLC
- Handle
- LPL-141
- Range
- 72.
236. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Apr 27, 2005
Origin network
AS20182
US
- Name
- Essent Guaranty, Inc.
- Type
- Business
- Registered
- Sep 4, 2007
- Domain
- essent.us
- Industry
- Investment, Portfolio Management, Pensions and Funds
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2005
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 3
- Last change of origin
- Oct 2025
Recorded history
History
- Handoffs
- 4
Whois
Registration for this announcement
- Range
- 72.
236. 26. 0/ 24 - Netname
- TELCOVE-KMCWNSL-TRIAD
- Registrant
- Triad Guaranty Insurance
- Organization
- Triad Guaranty Insurance (C01178362)
- Type
- Reassigned
- Handle
- NET-72-236-26-0-1
- Parent
- NET-72-236-0-0-1
- Created
- Sep 19, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 27, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
level3. com - Name
- L3 Abuse Contact
- Phone
- +1-877-453-8353
- Handle
- LAC56-ARIN