Autonomous system
AS56476 ASCITYLINE
Unclassified RIPE
Summary
City-Line Ltd.
business russia ipv4
The AS handle ASCITYLINE is held by City-Line Ltd.
What it's used for
- The address space carries the netname
CITYLINE-NETWORK, registered to City-Line Ltd. - The AS announces 8192 IPv4 addresses within a single prefix (31.42.192.0/19) and maintains 2 observed neighbours.
- The ratio of a single /19 block against two neighbours indicates a small-scale business or internal corporate network rather than a large access or transit provider.
Notable
- The registrant
City-Line Ltd.matches the AS holder and the netnameCITYLINE-NETWORK. - The address inventory consists of one contiguous IPv4 block with no IPv6 prefixes in inventory.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 8.19K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS56476- Registry name
- ASCITYLINE
- Registrant
- MNT-CITYLINERU
- Abuse contact
- reclaim@clkon.net
- Registered
- 2011-03-01
- Last changed
- 2022-05-26
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 33 valid, 0 with no ROA
- ROAs
- 33 authorising AS56476
- ASPA
- no ASPA record
- IRR
- 100% registered · 33 of 33 announcements
- Route objects
- 34 naming AS56476
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
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: 442 networks and 1,779 prefixes, as published 2026-10-22. 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