Data as of Nov 6, 2026
83.216.176.0/21
1 residential-proxy exit · 30 daysHERABIT S.p.A.
Residential-proxy exits
Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
1
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- AnyIP
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 83.216.160.0/19 since Jan 2011 | AS21309 | Internet provider | 11 1 always on | HERABIT S.p.A. |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 83.216.160.0/19 | 8,192 | IT-CASAWEB-20040226 | HERABIT S.p.A. (ORG-AS22-RIPE) · IT | ALLOCATED PA | Feb 26, 2004 | abuse. |
| └ 83.216.176.0/24 | 256 | MONET-PAL-NET1 | Modena Network | ASSIGNED PA | Jul 15, 2005 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.177.48/28 | 16 | KERAKOLLSPA-ACANTHO | unknown | ASSIGNED PA | Aug 23, 2017 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.177.64/29 | 8 | VETRICERAMICI-ACANTHO | Vetriceramici S.P.A. - V. 1° Maggio | ASSIGNED PA | May 25, 2017 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.177.88/29 | 8 | LOGIMATIC-ACANTHO | Logiamatic SRL - V. Grafica 45 - 40064 - Ozzano Emila BO | ASSIGNED PA | Jan 3, 2019 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.177.96/28 | 16 | CEBORASPA-ACANTHO | unknown | ASSIGNED PA | Nov 14, 2017 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.177.192/27 | 32 | BEBSERVICE-ACANTHO | V. Della Tecnica | ASSIGNED PA | Sep 27, 2016 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.177.248/29 | 8 | STUDIOFARE-ACANTHO | Studio F.A.R.E. - VIA Zappiano | ASSIGNED PA | Aug 24, 2012 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.178.0/23 | 512 | SATCOM-IT-NET | Satcom SPA | ASSIGNED PA | Jul 14, 2005 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.180.0/29 | 8 | TORRECID-ACANTHO | Torrecid Italia SRL VIA Ghiarola Nuova | ASSIGNED PA | Jun 5, 2015 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.180.16/29 | 8 | BECKETT_ | Beckett Thermal Solutions SRL - VIA Della Fornace | ASSIGNED PA | May 23, 2018 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.180.64/26 | 64 | NETWORK_ | Herabit SpA - Via Molino Rosso 8 - 40026 IMOLA (BO) | ASSIGNED PA | Jun 5, 2015 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.180.128/28 | 16 | STAR7-ACANTHO | STAR7 S.P.A. - V. Eugenio Castellotti | ASSIGNED PA | Jun 8, 2012 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.181.0/27 | 32 | SITI_ | Siti - B&T Group S.P.A. - VIA Prampolini | ASSIGNED PA | Apr 29, 2022 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.181.48/29 | 8 | ANDREOLI_ | ANDREOLI E C. S.R.L. - Via Eugenio Castellotti | ASSIGNED PA | Jul 2, 2024 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.181.64/29 | 8 | SAIL_ | Sail SRL Lisa Servizi SRL Societa Unipersonale - VIA Racchetta | ASSIGNED PA | Jan 13, 2021 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.181.100/30 | 4 | AZETAGOMMA-ACANTHO | A Zeta Gomma - V. Radici in Piano 449/1 Sassuolo (MO) | ASSIGNED PA | Dec 28, 2015 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.181.104/29 | 8 | EXACER_ | Exacer SRL - VIA Puglia | ASSIGNED PA | Sep 22, 2021 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.181.120/29 | 8 | ANDREOLI_ | ANDREOLI E C. S.R.L. - Via Pietro Taruffi | ASSIGNED PA | Jul 2, 2024 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.181.144/29 | 8 | CEREXPO-HERABIT | Cerexpo SRL - VIA Emilia Romagna | ASSIGNED PA | Aug 11, 2026 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.181.192/29 | 8 | EUROMAC-ACANTHO | unknown | ASSIGNED PA | Jul 22, 2016 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.181.240/29 | 8 | BECKETT_ | Beckett Thermal Solutions SRL - VIA Della Fornace | ASSIGNED PA | May 23, 2018 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.182.16/29 | 8 | PROJECTA_ | Projecta Engineering V. Viazza II Tronco | ASSIGNED PA | May 13, 2013 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.182.48/30 | 4 | DRTECNICA-ACANTHO | DR Tecnica - V. 2 Giugno | ASSIGNED PA | Feb 11, 2016 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.182.52/30 | 4 | ISTVOLT-ACANTHO | unknown | ASSIGNED PA | Jun 23, 2016 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.182.64/29 | 8 | RCM-ACANTHO | R.C.M. S.P.A. - V. Tiraboschi | ASSIGNED PA | May 9, 2017 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.182.128/28 | 16 | TERRATINTA_ | Terratinta Group Srl (Ex Kale Italia srl) - via Viazza II Tronco | ASSIGNED PA | Mar 18, 2013 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.182.144/29 | 8 | DINIARGEO2-ACANTHO | Dini Argeo S.R.L. - V. Della Fisica 20 - Fiorano Modenese (MO) | ASSIGNED PA | Feb 26, 2015 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.182.252/30 | 4 | BECKETT_ | Beckett Thermal Solutions SRL - VIA Della Fornace | ASSIGNED PA | May 23, 2018 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.183.0/27 | 32 | GRUPPO_ | unknown | ASSIGNED PA | Mar 2, 2022 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.183.40/29 | 8 | MARGEN-ACANTHO | Margen S.P.A. - V. Dino Ferrari 50 - 41053 - Maranello MO | ASSIGNED PA | Nov 5, 2018 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.183.56/29 | 8 | UPTILES-ACANTHO | unknown | ASSIGNED PA | Sep 27, 2016 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.183.64/29 | 8 | LAMP_ | Lamp San Prospero S.P.A. - VIA Della Pace | ASSIGNED PA | Mar 12, 2021 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.183.96/29 | 8 | FORM_ | FORM BAGS SPA (Ex FORMPLAST) VIA DEL COMMERCIO | ASSIGNED PA | Sep 16, 2020 | abuse. via IT-CASAWEB-20040226 |
| └ 83.216.183.160/29 | 8 | CHAMPIONEUROPE-ACANTHO | Champion Europe - V. Dell'agricoltura | ASSIGNED PA | Feb 21, 2017 | abuse. via IT-CASAWEB-20040226 |
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
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,656 | 81% | 24 | |
| Business | 392 | 19% | 31 |
Network & registry
Announced by
Covering announcement 83.216.176.0/20
- Prefix
- 83.216.176.0/20
- Announced by
- AS21309 HERABIT S.p.A.
- Type
- Internet provider
- Proxy exits
- 6
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- IT-CASAWEB-20040226
- Registrant
- HERABIT S.p.A.
- RIR
- RIPE NCC
Origin network
AS21309
IT
- Name
- HERABIT S.p.A.
- Type
- Internet provider
- Registered
- Oct 25, 2001
- Domain
- acantho.it
- Website
- www.acantho.it
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
83.216.176.0/20
Routing history
- Pattern
- Stable
- First seen
- Jan 2011
- Current origin since
- Jul 2017 · 9.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.216.176.0/20 | AS21309 | /20 | RIPE | RPKI valid |
| 83.216.160.0/19 | AS21309 | /19 | RIPE | Too specific |
Whois
Registration for this announcement
- Range
- 83.
216. 160. 0/ 19 - Netname
- IT-CASAWEB-20040226
- Registrant
- HERABIT S.p.A.
- Registrant country
- IT
- Organization
- HERABIT S.p.A. (ORG-AS22-RIPE)
- Org country
- IT
- Type
- ALLOCATED PA
- Created
- Feb 26, 2004
- Updated
- Sep 4, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Feb 26, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse.
herabit@ gruppohera. it - Name
- Herabit Abuse Contact
- Handle
- AA25964-RIPE