asn.dev

Autonomous system

AS31208 MF-CENTER-AS

Unclassified APNIC

IPv4 addresses 14.59K 23 prefixes
IPv6 prefixes 21 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 1 10 downstream
Flagged prefixes 0 none

Summary

MegaFon

Russian Federation · AI-generated

mobile residential telecom russia

The AS handle MF-CENTER-AS is held by PJSC MegaFon.

What it's used for

  • The address space carries mobile and residential internet services, evidenced by netnames such as RU-MEGAFON-20110217, MF-CENTER-178-176-56-2018-05-10, and MF-CF-20220705-T4116178.
  • With 14,592 IPv4 addresses announced across 23 prefixes and 12 observed neighbours, the high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.

Notable

  • Registrants consistently align with the announcer, listing MegaFon PJSC - Internet Service Network Operation Center, MIM16-RIPE, and MegaFon PJSC - GNOC West TRM IP.
  • One prefix, 91.236.10.0/23, is registered to Imageprom, Ltd. under the netname IMAGEPROM, which differs from the primary MegaFon registrants.
  • The inventory includes a mix of /21, /22, /23, and /24 IPv4 blocks alongside 21 IPv6 prefixes, reflecting a large and subdivided corporate estate.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 10 downstream and 12 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS31133PJSC MegaFon3,156

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 23 prefixes · 14.59K addresses IPv6 21 prefixes

CountryNamePrefixes
RURussian Federation44

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS31208
Registry name
MF-CENTER-AS
Registrant
MEGAFON-GNOC-MNT
Abuse contact
abuse-mailbox@megafon.ru
Registered
2004-03-23
Last changed
2026-05-22
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
98% valid · 52 valid, 1 with no ROA
ROAs
53 authorising AS31208
ASPA
no ASPA record
IRR
98% registered · 52 of 53 announcements
Route objects
63 naming AS31208

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 1,782 prefixes, as published 2026-10-16. 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

Cross-check