Autonomous system
AS51955 NIC-LV-ANYCAST-AS
Unclassified RIPE
Summary
Institute of Mathematics and Computer Science of University of Latvia
education research anycast
NIC-LV-ANYCAST-AS is operated by the Institute of Mathematics and Computer Science of University of Latvia.
What it's used for
- The address space carries academic and research infrastructure, with netnames including
NIC-LV-ANYCAST-V4andLV-MII-20020710registered to the Institute. - The AS announces 1792 IPv4 addresses across 5 prefixes and 6 IPv6 prefixes, with 6 observed neighbours, indicating a small-scale internal network rather than a transit or large access provider.
- Traffic from this AS consists of academic research, educational services, and institutional web endpoints associated with the University of Latvia's computing centre.
Notable
- Registrants for the majority of prefixes are listed as "LUMII Services and Support; Institute of Mathematics and Computer Science of University of Latvia", aligning with the AS holder.
- The address inventory is finely subdivided into small /23 and /24 blocks, consistent with an internal corporate or academic estate segmented by function or site.
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.
Transit providers
6 upstream, 0 downstream and 10 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 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 1.79K addresses IPv6 6 prefixes
| Country | Name | Prefixes |
|---|---|---|
| LV | Latvia | 11 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS51955- Registry name
- NIC-LV-ANYCAST-AS
- Registrant
- lumii-mnt
- Abuse contact
- abuse@sigmanet.lv
- Registered
- 2010-12-06
- Last changed
- 2023-03-15
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 14 valid, 0 with no ROA
- ROAs
- 14 authorising AS51955
- ASPA
- no ASPA record
- IRR
- 100% registered · 14 of 14 announcements
- Route objects
- 14 naming AS51955
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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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