HomeASN LookupAS50928

AS50928 SYNTSIB-AS PJSC MegaFon

🇷🇺

Org handle: ORG-OM1-RIPE

RIPE NCCallocated
Announced Prefixes (BGP)
48total
38 IPv410 IPv6
IPv4 Addresses
Allocated (RIR)14,592
Announced (BGP)16,128
IPv6 Addresses
Allocated (RIR)3×10²⁷
Announced (BGP)3×10²⁷
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
50
Country
🇷🇺 RU
RIR
RIPE NCC
Status
allocated
Allocated
2010-04-26

Routing hygiene

Score 10/100 · Low risk
RPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
  • Only one upstream seen in the AS paths of its routes

Based on 48 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained

Announced Prefixes

(BGP)48
|
Prefix
RPKI
IRR
Last Seen
31.173.248.0/21
 Valid
RIPE
2026-10-26
31.173.248.0/24
 Valid
RIPE
2026-10-26
31.173.249.0/24
 Valid
RIPE
2026-10-26
31.173.250.0/24
 Valid
RIPE
2026-10-26
31.173.251.0/24
 Valid
RIPE
2026-10-26
31.173.252.0/24
 Valid
RIPE
2026-10-26
31.173.253.0/24
 Valid
RIPE
2026-10-26
31.173.254.0/24
 Valid
RIPE
2026-10-26
37.29.80.0/22
 Valid
RIPE
2026-10-26
37.29.80.0/24
 Valid
RIPE
2026-10-26
1-10 of 48
1 / 5

Allocated Prefixes

(RIR)42
Prefix
Country
RIR
Status
31.173.248.0/21🇷🇺 RURIPEassigned
31.173.248.0/24🇷🇺 RURIPEassigned
31.173.250.0/24🇷🇺 RURIPEassigned
31.173.251.0/24🇷🇺 RURIPEassigned
31.173.252.0/24🇷🇺 RURIPEassigned
31.173.253.0/24🇷🇺 RURIPEassigned
31.173.254.0/24🇷🇺 RURIPEassigned
37.29.80.0/22🇷🇺 RURIPEassigned
37.29.80.0/24🇷🇺 RURIPEassigned
37.29.81.0/24🇷🇺 RURIPEassigned
1-10 of 42
1 / 5

All 48 announced prefixes of AS50928 →

Downstream Customers(2)

ASNName
AS50433🇷🇺TSPU-AS State educational institution of higher professional education "Tomsk State Pedagogical University"
AS51067🇷🇺KRAZ-AS Sibinfosoft LLC

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS50928 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS31133MF MGSM PJSC MegaFon48

Downstreams (16)

Networks whose own prefixes AS50928 passes on: usually its customers.

  • AS39785AXIOMA18
  • AS41311CSIT Center Of Connection, Informatic And Telecommunication5
  • AS5567AS5567 National Research Tomsk Polytechnic University3
  • AS29071RU SATSVYAZ Sputnikovaya Svyaz2
  • AS51067KRAZ Sibinfosoft2
  • AS203784FiberTelecom Fiber Telecom2
  • AS8279ASSTRATEGIYA JSC PRODUCTION ASSOCIATION "ALTAI TYRE PLANT"1
  • AS9078SIBIS Sibirskie Innovacionnye Sistemy1
  • AS34671TOMSKNEFTEHIM1
  • AS41411AS41411 Broadband1
  • AS42048SFU Siberian Federal University1
  • AS48316RCAIR Regional State Institution "Regional Center Of Automated Information Resource Of Tomsk Region"1
  • AS59591WIRENET1
  • AS60862CIT KUZBASSA GKU CIT Kuzbassa1
  • AS197482DGIS DoubleGIS1
  • AS206871Finsib SD1
ASPA
No ASPA0 upstreams, 2 downstreams
Listed as Upstream Provider by
2 ASNs
View full ASPA details →
Abuse Contact
External Links
RIPE WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/50928

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/50928" | jq