Data as of Nov 7, 2026
31.216.240.0/22
No anonymizer space · no proxy exits in 30 daysHERABIT S.p.A.
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 |
|---|---|---|---|---|---|---|
| 31.216.240.0/20 | 4,096 | IT-CASAWEB-20110510 | HERABIT S.p.A. (ORG-AS22-RIPE) · IT | ALLOCATED PA | May 10, 2011 | abuse. |
| └ 31.216.240.0/23 | 512 | ITASCONET-ADSL-B-SVEND | Ascotlc ADSL Business Services Svend | ASSIGNED PA | Dec 20, 2013 | abuse. via IT-CASAWEB-20110510 |
| └ 31.216.242.0/23 | 512 | ITASCONET-XDSL-B-BITS | Ascotlc XDSL Business Services Bits | ASSIGNED PA | Dec 20, 2013 | abuse. via IT-CASAWEB-20110510 |
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
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2011
- Current origin since
- Sep 2025 · 1.2 yr
- Origin networks
- 2
- Last change of origin
- Sep 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.216.240.0/22 | AS21309 | /22 | RIPE | RPKI valid |
| 31.216.240.0/22 | AS29177 | /22 | RIPE | Another network |
| 31.216.240.0/20 | AS21309 | /20 | RIPE | Too specific |
| 31.216.240.0/20 | AS29177 | /20 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 31.
216. 240. 0/ 20 - Netname
- IT-CASAWEB-20110510
- Registrant
- HERABIT S.p.A.
- Registrant country
- IT
- Organization
- HERABIT S.p.A. (ORG-AS22-RIPE)
- Org country
- IT
- Type
- ALLOCATED PA
- Created
- May 10, 2011
- Updated
- Sep 7, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- May 10, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse.
herabit@ gruppohera. it - Name
- Herabit Abuse Contact
- Handle
- AA25964-RIPE