Data as of Nov 3, 2026
167.253.38.0/24
Anonymizer · ISP proxyNTT America, Inc. · space held by GuardChimp LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Jul 2026
from AS174 Cogent Communications, LLC
IPv4 market
Path
Announced by AS2914 since Jul 2026 · 3 mo ago
1 · Holder
record created May 8, 2024 · reallocated to Arisk Communications inc. Oct 24, 2024
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 167.253.38.0/24 | /24s |
|---|---|---|
| ARISK | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 167.253.38.0/24 | /24s |
|---|---|---|
| GuardChimp LLC | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
167.253.38.0/24
From the registry to its use
- May 8, 2024Registry recordGuardChimp LLCDirect Allocation167.253.36.0/22
- Oct 24, 2024ReallocatedArisk Communications inc.Reallocated167.253.38.0/23
- Nov 25, 2024– Jan 23, 2025
- Nov 27, 2024Route objectAS7018 AT&T Enterprises, LLCARIN route object for AS7018 AT&T Enterprises, LLC, maintainer MNT-GL-912
- Jan 12, 2025– Aug 10, 2026
- Jan 15, 2025Route objectAS174 Cogent Communications, LLCARIN route object for AS174 Cogent Communications, LLC, maintainer MNT-GL-912
- Jul 23, 2026Route objectAS2914 NTT America, Inc.ARIN route object for AS2914 NTT America, Inc., maintainer MNT-GL-912
- Jul 30, 2026– today
- todayLeased fromARISKIP broker
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 |
|---|---|---|---|---|---|---|
| 167.253.36.0/22 | 1,024 | GUARDCHIMP | GuardChimp LLC (GL-912) · US | Direct Allocation | May 8, 2024 | [email protected] |
| └ 167.253.38.0/23 | 512 | GUARDCHIMP-NETWORK | Arisk Communications inc. (AC-5396) · US | Reallocated | Oct 24, 2024 | [email protected] |
| └ 167.253.38.0/23 | 512 | ARISK-SERVICES-INC | Arisk Communications inc. (C11012104) · US | Reassigned | Nov 11, 2024 | [email protected] via GUARDCHIMP-NETWORK |
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
- GuardChimp LLC
- Handle
- GL-912
- Range
- 167.253.36.0/22
- Registration type
- Direct Allocation
- Record created
- May 8, 2024
- Reallocated to
- Arisk Communications inc. (AC-5396)
- Reallocated range
- 167.253.38.0/23
- Reallocated
- Oct 24, 2024
Origin network
AS2914
US
- Name
- NTT America, Inc.
- Type
- Internet provider
- Registered
- Dec 7, 1998
- Domain
- ntt.net
- Website
- www.gin.ntt.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2024
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 3
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 167.253.38.0/24 | AS174 | /24 | ARIN | Another network |
| 167.253.38.0/24 | AS2914 | /24 | ARIN | RPKI valid |
| 167.253.38.0/24 | AS7018 | /24 | ARIN | Another network |
| 167.253.38.0/23 | AS214143 | /24 | ARIN | Another network |
| 167.253.38.0/23 | AS2914 | /23 | ARIN | Too specific |
| 167.253.38.0/23 | AS7018 | /23 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 167.253.38.0/23
- Netname
- ARISK-SERVICES-INC
- Registrant
- Arisk Communications inc.
- Organization
- Arisk Communications inc. (C11012104)
- Type
- Reassigned
- Handle
- NET-167-253-38-0-2
- Parent
- NET-167-253-38-0-1
- Created
- Nov 11, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- May 8, 2024
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Wilson
- Phone
- +1-518-512-9230
- Handle
- WILSO1903-ARIN