Data as of Nov 6, 2026
207.157.0.0/17
22 residential-proxy exits · 30 daysAlabama Supercomputer Authority
Residential-proxy exits
Proxy exits
22
0.07% of its addresses · 30 days
Always-on exits
1
4.5% of its exits
Spread
17 of 128
/24s with at least one exit
Providers
51
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
3.9K observations
/24s with the most always-on exits
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- ColaProxy
- Datarama
- Decodo
- EZProxies
- Elusive
- EnigmaProxy
- Evomi
- FastProxy
- FloppyData
- GSocks
- Geonix
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- RoamProxy
- RolaProxy
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
- YumiProxy
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 | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 207.157.0.0/24 since Jul 2026 | AS3464 | Business | 1 | Alabama Supercomputer Authority | |
| 207.157.1.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.2.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.8.0/23 since Jun 2026 | AS3464 | Business | 3 | Alabama Supercomputer Authority | |
| 207.157.10.0/23 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.11.0/24 since Jul 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.12.0/22 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.13.0/24 since Jul 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.14.0/23 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.22.0/23 since Jun 2026 | AS3464 | Business | 1 | Alabama Supercomputer Authority | |
| 207.157.23.0/24 since Jul 2026 | AS3464 | Business | 1 | Alabama Supercomputer Authority | |
| 207.157.24.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.30.0/24 since Jun 2026 | AS3464 | Business | 2 | Alabama Supercomputer Authority | |
| 207.157.31.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.56.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.60.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.64.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.66.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.68.0/23 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.69.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.71.0/24 since May 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.74.0/23 since May 2017 | AS10364 | Business | Alabama Supercomputer Authority | ||
| 207.157.78.0/23 since Jun 2026 | AS3464 | Business | 1 | Alabama Supercomputer Authority | |
| 207.157.81.0/24 since May 2022 | AS10364 | Business | Alabama Supercomputer Authority | ||
| 207.157.87.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.88.0/23 since Jul 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.90.0/24 since Jun 2026 | AS3464 | Business | 1 | Alabama Supercomputer Authority | |
| 207.157.99.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.105.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.106.0/24 since Jun 2026 | AS3464 | Business | 1 | Alabama Supercomputer Authority | |
| 207.157.110.0/24 since Aug 2017 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.116.0/24 since Jun 2026 | AS3464 | Business | Alabama Supercomputer Authority | ||
| 207.157.117.0/24 since Jul 2026 | AS3464 | Business | 1 | Alabama Supercomputer Authority | |
| 207.157.127.0/24 since Jun 2026 | AS3464 | Business | 1 | Alabama Supercomputer Authority |
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 |
|---|---|---|---|---|---|---|
| 207.157.0.0/17 | 32,768 | ASC-NET4 | Alabama Supercomputer Authority (ASC-Z) · US | Direct Allocation | Jul 25, 1996 | bgpadmin@ |
| └ 207.157.0.0/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.0.64/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.8.32/28 | 16 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.9.0/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.9.128/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.9.192/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.10.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.12.0/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.12.128/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.13.0/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.13.128/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.14.0/25 | 128 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.14.128/29 | 8 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.15.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.16.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.17.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.18.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.20.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.21.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.22.24/29 | 8 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.22.96/28 | 16 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.22.128/25 | 128 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.23.16/28 | 16 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.23.32/27 | 32 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.23.64/27 | 32 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.26.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.27.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.28.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.30.0/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.30.64/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.30.128/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.30.192/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.31.0/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.32.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.35.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.37.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.39.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.42.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.54.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.55.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.56.0/27 | 32 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.58.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.60.0/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.64.0/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.64.64/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.64.128/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.64.192/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.65.0/25 | 128 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.65.128/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.65.192/29 | 8 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.66.0/24 | 256 | NETBLK-ASC-NET | Madison County Schools (C02437501) · US | Reassigned | Mar 5, 2010 | bgpadmin@ via ASC-NET4 |
| └ 207.157.68.0/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.68.64/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.68.128/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.68.192/29 | 8 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.68.200/29 | 8 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.69.0/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.69.64/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.69.128/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.69.192/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.70.56/29 | 8 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.70.64/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.71.0/27 | 32 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.71.32/27 | 32 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.71.64/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.71.128/26 | 64 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.72.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.73.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.74.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.75.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.76.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.78.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.80.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.85.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.86.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.87.24/29 | 8 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.87.32/27 | 32 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.87.100/30 | 4 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.87.128/25 | 128 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.88.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.89.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.90.0/25 | 128 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.91.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.93.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.94.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.95.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.96.0/24 | 256 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.97.56/29 | 8 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.97.88/29 | 8 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.99.16/28 | 16 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.99.128/28 | 16 | NETBLK-ASC-NET | unknown | — | — | — |
| └ 207.157.99.144/28 | 16 | NETBLK-ASC-NET | unknown | — | — | — |
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
Origin network
AS3464
US
- Name
- Alabama Supercomputer Authority
- Type
- Education
- Registered
- Mar 4, 1994
- Domain
- asc.edu
- Website
- www.asc.edu
- Industry
- Colleges, Universities, and Professional Schools
- 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 |
|---|---|---|---|---|
| 207.157.0.0/17 | AS3464 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 207.157.0.0/18 | AS3464 | RADB | Alabama Research and Education Network | MAINT-AS3464 | Oct 10, 2025 |
| 207.157.0.0/18 | AS3464 | ARIN | Alabama Supercomputer Authority | MNT-ASC-Z | Oct 10, 2025 |
| 207.157.64.0/18 | AS3464 | RADB | Alabama Research and Education Network | MAINT-AS3464 | Oct 10, 2025 |
| 207.157.64.0/18 | AS3464 | ARIN | Alabama Supercomputer Authority | MNT-ASC-Z | Oct 10, 2025 |
Whois
Registration for this announcement
- Range
- 207.
157. 0. 0/ 17 - Netname
- ASC-NET4
- Registrant
- Alabama Supercomputer Authority
- Organization
- Alabama Supercomputer Authority (ASC-Z)
- Org address
- 686 Discovery Dr., Huntsville, AL, 35806
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-207-157-0-0-1
- Parent
- NET-207-0-0-0-0
- Created
- Jul 25, 1996
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 25, 1996
- Status
- assigned
Report abuse
Abuse contact
- bgpadmin@
asc. edu - Name
- R
- Phone
- +1-256-971-7448
- Handle
- MD3-ORG-ARIN