Data as of Nov 3, 2026
131.103.0.0/16
17,664 anonymizer addresses · 27%52 residential-proxy exits · 30 daysNTT America, Inc.
Residential-proxy exits
Proxy exits
52
0.08% of its addresses · 30 days
Always-on exits
3
5.8% of its exits
Spread
9 of 256
/24s with at least one exit
Providers
34
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
3.8K observations
- ISP proxy · anonymizer
- Residential
- Hosting
- Internet provider
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 131.103.139.0/24 | 2 | 2 | |
| 131.103.116.0/24 | 1 | 1 | |
| 131.103.138.0/24 | 0 | 4 | |
| 131.103.125.0/24 | 0 | 3 | |
| 131.103.121.0/24 | 0 | 2 | |
| 131.103.124.0/24 | 0 | 2 | |
| 131.103.112.0/24 | 0 | 1 | |
| 131.103.114.0/24 | 0 | 1 | |
| 131.103.235.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- Decodo
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonode
- GloryCloud
- Infatica
- KocerRoxy
- LudaxProxy
- MangoProxy
- NodeProxy
- NovaProxy
- Oxylabs
- Proxiware
- ProxyEmpire
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalExclusive
- WealthProxies
IPv4 market
Path
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 131.103.0.0/16 | /24s |
|---|---|---|---|
| Mentos Telecom | 5120.78% | 2 |
Leased from
IP brokers
| Name | In 131.103.0.0/16 | /24s |
|---|---|---|
| Rackdog | 16,38425% | 64 |
Leased from
Owners leasing their own space
| Name | In 131.103.0.0/16 | /24s |
|---|---|---|
| NTT America, Inc. | 16,38425% | 64 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
131.103.0.0/16
From the registry to its use
- Nov 4, 1988Registry recordNTT America, Inc.Direct Allocation (legacy, pre-1997)131.103.0.0/16
- Apr 9, 2003Route objectAS17054 ExpedientRADB route object for AS17054 Expedient, maintainer MAINT-AS17054131.103.128.0/23
- May 9, 2005– Nov 2, 2026
- May 9, 2025Route objectAS2914 NTT America, Inc.NTTCOM route object for AS2914 NTT America, Inc., maintainer MAINT-NTTCOM-BB
- todayUsedMentos TelecomProxy seller
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Anonymizer addresses | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 131.103.0.0/20 since Nov 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.0.0/22 since Nov 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.4.0/24 since Oct 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.5.0/24 since Nov 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.6.0/23 since Oct 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.8.0/22 since Nov 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.12.0/22 since Oct 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.22.0/24 since Mar 2015 | AS393536 | Hosting | NTT America, Inc. | ||||
| 131.103.24.0/24 since Mar 2015 | AS393536 | Hosting | NTT America, Inc. | ||||
| 131.103.30.0/24 since Jul 2024 | AS204670 | Business | NTT America, Inc. | ||||
| 131.103.32.0/19 since Oct 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.32.0/20 since May 2026 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.48.0/20 since May 2026 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.64.0/19 since Nov 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.96.0/20 since Nov 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.96.0/23 since Oct 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.98.0/23 since Oct 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.100.0/22 since Oct 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.104.0/22 since Oct 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.108.0/22 since Oct 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.138.0/23 since May 2005 | AS12119 | Residential | 6 2 always on | NTT America, Inc. | |||
| 131.103.144.0/20 since Oct 2025 | AS203020 | Hosting | NTT America, Inc. | ||||
| 131.103.192.0/18 since Jun 2025 | AS6079 | ISP proxy | 8,19250% | IP broker Rackdog | 1 | NTT America, Inc. | |
| 131.103.224.0/19 since Jul 2025 | AS7029 | ISP proxy | IP broker Rackdog | 1 | NTT America, 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 |
|---|---|---|---|---|---|---|
| 131.103.0.0/16 | 65,536 | NTTA-131-103 | NTT America, Inc. (NTTAM-1) · US | Direct Allocation | Nov 4, 1988 | [email protected] |
| └ 131.103.20.64/26 | 64 | ACCENTURE-CATERPILLAR | unknown | — | — | — |
| └ 131.103.192.0/18 | 16,384 | RCN-131-103-192 | RCN (C11598214) · US | Reassigned | May 19, 2026 | [email protected] via NTTA-131-103 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 29,184 | 45% | 17 | |
| Internet provider | 17,344 | 26% | 13 | |
| ISP proxyanonymizer | 17,126 | 26% | 23 | |
| Residential | 1,024 | 1.6% | 3 | |
| Datacenter proxyanonymizer | 538 | 0.82% | 28 | |
| Business | 320 | 0.49% | 2 |
Network & registry
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
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 131.103.0.0/16 | AS2914 | /16 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2914 | NTTCOM | NTT-131-103 | MAINT-NTTCOM-BB | May 9, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 131.103.128.0/23 | AS17054 | RADB | Verio: gfacj-intra | MAINT-AS17054 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 131.103.0.0/16
- Netname
- NTTA-131-103
- Registrant
- NTT America, Inc.
- Organization
- NTT America, Inc. (NTTAM-1)
- Org address
- 15809 Bear Creek Pkwy, Redmond, WA, 98052
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-131-103-0-0-1
- Parent
- NET-131-0-0-0-0
- Created
- Nov 4, 1988
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 4, 1988
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- NTT America Abuse Contact
- Phone
- +1-877-688-6625
- Handle
- NAAC-ARIN