Data as of Nov 13, 2026
72.37.192.0/21
No anonymizer space · no proxy exits in 30 daysArctic Fox Networks Inc · reallocated from PacketExchange, Inc
Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 28, 2026
from AS25973 PacketExchange, Inc, after 11.3 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 72.37.128.0/17 since Jul 2015 | AS3257 | Unknown | 9 2 always on | PacketExchange, 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 |
|---|---|---|---|---|---|---|
| 72.37.128.0/17 | 32,768 | NETBLK-PACKETEXCHANGE-V4-03 | PacketExchange, Inc (PACKE-25) · US | Direct Allocation | Mar 17, 2005 | abuse@ |
| └ 72.37.192.0/21 | 2,048 | NET-V4-GTT-BLK28 | Arctic Fox Networks Inc (AFN-35) · US | Reallocated | Feb 23, 2026 | dmcanotice@ |
Network & registry
IPv4 market
Holder
- Organization
- PacketExchange, Inc
- Handle
- PACKE-25
- Range
- 72.
37. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Mar 17, 2005
- Reallocated to
- Arctic Fox Networks Inc (AFN-35)
- Reallocated range
- 72.
37. 192. 0/ 21 - Reallocated
- Feb 23, 2026
Origin network
AS11611
US
- Name
- Arctic Fox Networks Inc
- Type
- Internet provider
- Registered
- Dec 11, 2024
- Domain
- arcticfox.dev
- Website
- www.arcticfox.dev
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jun 2006
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 2
- Last change of origin
- Sep 28, 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 72.
37. 192. 0/ 21 - Netname
- NET-V4-GTT-BLK28
- Registrant
- Arctic Fox Networks Inc
- Organization
- Arctic Fox Networks Inc (AFN-35)
- Org address
- 800 E Railroad Ave, Wasilla, AK, 99654
- Org country
- US
- Type
- Reallocated
- Handle
- NET-72-37-192-0-1
- Parent
- NET-72-37-128-0-1
- Created
- Feb 23, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 17, 2005
- Status
- assigned
Report abuse
Abuse contact
- dmcanotice@
arcticfox. dev - Name
- AFN NETWORK ABUSE
- Phone
- +1-877-530-5624
- Handle
- ANA76-ARIN