Autonomous system
AS13215 CPLUS1-AS
Residential RIPE Cable/DSL/ISP
Summary
Convey Plus
telecom isp hosting
Thirty IPv6 announcements against three IPv4 prefixes, doubling in size at every step.
What it's used for
- A telecommunications company in the Russian Federation. 1,536 addresses across three IPv4 prefixes, thirty IPv6 prefixes, and 23 observed BGP neighbours.
Notable
- The IPv6 list runs
2a0b:a8c0:4::/46,8::/45,10::/44,20::/43,40::/42,80::/41,100::/40,200::/39, each twice the previous. - IPv4 is
185.97.164.0/22plus two /24s, netnamesRU-CONVEYPLUS-20150423andCONVEYPLUS. - Two blocks list
Abuse OBLas the only contact. - Nine addresses were sampled and none returned a name.
Interesting
- Ten times as many IPv6 announcements as IPv4 ones, on a network with 1,536 IPv4 addresses. The cascade of doubling prefix sizes is a range splitter covering an interval whose edges do not land on a single boundary, and each piece costs everyone else a routing table entry.
- This is now a recurring shape across this range rather than one operator's quirk. The same arithmetic signature appears wherever an operator announces a sub-range of its own allocation through tooling instead of by hand.
- 23 neighbours on a small network is peering-led connectivity, and the mismatch between that and the address count is the usual sign of a business selling paths rather than space.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| MSK-IX St. Petersburg | St. Petersburg, Russia | 194.226.102.45 |
Transit providers
11 upstream, 1 downstream and 13 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 1.54K addresses IPv6 30 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 33 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS13215- Registry name
- CPLUS1-AS
- Registrant
- CPLUS1-MNT
- Abuse contact
- abuse@cplus.ru
- Registered
- 2001-09-24
- Last changed
- 2026-03-27
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Convey Plus
- Network type
- Cable/DSL/ISP
- Scope
- Europe
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-CONVEYPLUS- Present at
- 5 exchanges
- Facilities
- 1 facilities
- Website
- http://cplus.ru/
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 75% valid · 6 valid, 2 with no ROA
- ROAs
- 7 authorising AS13215
- ASPA
- no ASPA record
- IRR
- 100% registered · 8 of 8 announcements
- Route objects
- 14 naming AS13215
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 448 networks and 1,851 prefixes, as published 2026-10-29. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere