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ASN lookup result for AS31133 MegaFon PJSC — network size, BGP routing and registration

RUAS31133MegaFon PJSCMobile
WHOIS Topology

PJSC MegaFonRussia · RIPE NCCmegafon.ru

Hosts top sitesHome broadbandMobile network

IPv4 addresses

825,088

484 announced prefixes

IPv6 addresses

1.25 × 10²⁸

66 announced prefixes

BGP neighbours

…

CAIDA rank

#33

Customer cone 2,867 ASNs

Estimated users

323K

APNIC Labs estimate

RPKI

99% valid

0 invalid · 3 not covered

Average purity

82

5 sampled IPs

IXPs / facilities

20 / 12

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

PrefixRPKIRegistrationGeolocationAddresses
178.176.0.0/14ValidRURU-MEGAFON-20100122RIPERURussia262,144
31.173.0.0/16ValidRURU-MEGAFON-20110404RIPERUMoscow65,536
84.204.0.0/16ValidRURU-MEGAFON-20040609RIPERURussia65,536
109.188.0.0/16ValidRURU-MEGAFON-20091008RIPERUMoscow65,536
188.162.0.0/16ValidRURU-MEGAFON-20090520RIPERUNovosibirsk65,536
188.170.0.0/16ValidRURU-MEGAFON-20090624RIPERURussia65,536
37.29.0.0/17ValidRURU-MEGAFON-20111230RIPERUAleksandrov32,768
85.26.128.0/17ValidRURU-MEGAFON-20050310RIPERURussia32,768
94.25.128.0/17ValidRURU-MEGAFON-20080610RIPERURussia32,768
78.25.64.0/18ValidRURU-MEGAFON-20110830RIPERURussia16,384
83.149.0.0/18ValidRURU-MEGAFON-20040309RIPERURussia16,384
83.169.192.0/18ValidRURU-MEGAFON-20040420RIPERURussia16,384
195.131.128.0/18ValidRURU-MEGAFON-970414RIPERURussia16,384
37.28.160.0/19ValidRURU-MEGAFON-20111230RIPERURussia8,192
62.64.0.0/19ValidRURU-MEGAFON-970429RIPERUMoscow8,192
82.149.128.0/19ValidRURU-MEGAFON-20030807RIPERUSeveromorsk8,192
109.106.192.0/19ValidRURU-MEGAFON-20091001RIPERURussia8,192
213.154.160.0/19ValidRURU-MEGAFON-20010411RIPERURussia8,192
37.29.96.0/20ValidRURU-MEGAFON-20111230RIPERURussia4,096
46.229.128.0/20ValidRURU-MEGAFON-20110217RIPERURussia4,096

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 108 / 3,223 （3%） · flagged 83

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

31.173.0.0/1630/256 with data · 26 flagged

178.176.0.0/1425/1024 with data · 18 flagged

188.170.0.0/1613/256 with data · 9 flagged

188.162.0.0/169/256 with data · 3 flagged

37.29.0.0/174/128 with data · 4 flagged

85.26.128.0/174/128 with data · 3 flagged

78.25.64.0/184/64 with data · 4 flagged

83.169.192.0/183/64 with data · 2 flagged

37.28.160.0/193/32 with data · 3 flagged

46.229.128.0/203/16 with data · 3 flagged

83.149.0.0/182/64 with data · 2 flagged

62.64.0.0/192/32 with data · 2 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 470–84 050–69 00–49 1

0.09%

Share of IPv4 reported or blocklisted

341

Listed IPs

5

Analysed IPs

Riskiest /24 blocks

/24 blockFlaggedAnalysed
188.162.38.0/2411

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

  • RU Russia
Scope
Single country
In registered country
100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS31133 · Last 7 days
Mobile vs. Desktop
Desktop 86.4%Mobile 13.6%
Desktop86.4%Mobile13.6%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version
IPv4 74.8%IPv6 25.2%25.2%IPv6
IPv474.8%IPv625.2%
HTTP Version
HTTP/1.x
13.3%HTTP/2
82.0%HTTP/3
4.7%
HTTP vs. HTTPS
96.1% HTTPS (encrypted)
Plain HTTP 3.9%
TLS Version
TLS 1.0/1.1< 0.1%TLS 1.24.3%TLS 1.390.8%QUIC4.9%

Data: Cloudflare Radar, licensed under CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

00061218
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Times in UTCLessMore
Peak hour
13:00–14:00
Active hours
18 hrs
Weekend vs weekday
Weekdays ≈ weekends
Busiest day
Tue

Datacenter Presence

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BGP upstreams and neighbours

AS31133Standalone page
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WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

InformationSourceUpdated
Registered countryRIR daily delegation statistics2026-10-23
Organization & company countryAS-to-organization data2026-10-22
Network typeCleanIP ASN canon2026-10-17
Exchanges & facilitiesOperator self-reported interconnection data2026-10-22
Announced prefixes & BGP neighboursPublic BGP routing data2026-10-23
IPv4 geographyGeolocation database—
RPKI validationRPKI ROA validation data2026-10-23
Rank & customer coneCAIDA AS Rank2026-10-01
Estimated users (APNIC)APNIC Labs user estimates2026-10-20
Network tagsPublic routing data community tags2026-10-23
IP reputationCleanIP lookups and neighbour sampling—

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