88.100.0.255

  • Reverse DNS confirmed
  • On 1 blocklist
Network
NEXTEL-XDSL
Description
XDSL NETWORK-ADSL
Held by
AS5610-MTN
Range
88.100.0.0 - 88.100.0.255
CIDR
88.100.0.0/24
Type
ASSIGNED PA
Country
CZ
Registered on
Last updated
Status
  • active
Report abuse to
abuse@o2.cz
Checked

Contacts

  • Holder

    AS5610-MTN

  • Administrative and technical

    Jiri Hvezda HVJI1-RIPE

    O2 Czech Republic, a.s.
    Za Brumlovkou 2
    Prague 4 - 140 22
    The Czech Republic

    +420 2 84084222

  • Abuse

    Abuse-C Role AR14410-RIPE

    O2 Czech Republic, a.s.
    Jiri Hvezda
    Za Brumlovkou 266/2
    Praha 4 - Michle, PSC 140 22
    CZECH REPUBLIC

    abuse@o2.cz

Reverse DNS

Names
Forward check
Confirmed88-100-0-255.rcf.o2.cz resolves to 88.100.0.255

Network

Announced by
AS5610 O2 Czech Republic, a.s.
Route
88.100.0.0/15, carried by 2,657 of bgp.tools' BGP feeds
Kind
Eyeball
Country
CZ
Tagged
Home ISP, Validating RPKI ROV

Upstreams and peers

  • AS1299 Arelion (fka. Telia Carrier)7,335 paths
  • AS174 Cogent Communications, LLC5,172 paths
  • AS6939 Hurricane Electric LLC2,399 paths
  • AS6461 Zayo Bandwidth265 paths
  • AS8218 Zayo Europe225 paths
  • AS33891 Core-Backbone GmbH220 paths
  • AS1764 Next Layer Telecommunications179 paths
  • AS8220 COLT161 paths
  • AS22356 Durand do Brasil Ltda139 paths
  • AS14840 BR.DIGITAL125 paths
  • AS4455 IX Reach Ltd61 paths
  • AS6204 INTERKVM HOST SRL58 paths

And 9 more

Downstreams

  • AS16246 O2 Czech Republic, a.s.6,888 paths
  • AS42908 O2 Czech Republic, a.s.653 paths
  • AS197353 NN Management Services, s.r.o.497 paths
  • AS198282 CAH Building s.r.o.346 paths
  • AS215711 The Ministry of Agriculture of the Czech Republic339 paths
  • AS208712 CENDIS, s.p.337 paths
  • AS208906 SYNOT ICT Services, a.s.334 paths
  • AS211274 Quadruple a.s.331 paths
  • AS15380 Air Navigation Services of the Czech Republic, state enterprise283 paths
  • AS198605 AVAST Software s.r.o.266 paths
  • AS203411 FORTUNA GAME a.s.260 paths
  • AS206613 Tipsport.net a.s.260 paths

And 31 more

From RIPEstat

Routes AS5610 announces

67 IPv4 prefixes covering 1,542,400 addresses, and 5 IPv6 prefixes

From bgp.tools

Peering

Name
O2 Czech Republic
Type
Cable/DSL/ISP
Peering policy
Selective
Traffic
1-5Tbps
Traffic ratio
Balanced
Scope
Regional
AS-SET
RIPE::AS-CTIOL
Website
https://www.o2.cz

Internet exchanges

ExchangeSpeedRoute servers
NIX.CZ: Public peering VLAN2.4 Tbit/s over 2 portsYes

From PeeringDB

Location

Map © OpenStreetMap contributors
Location
Čeladná, Moravian-Silesian Region, Czechia
Accuracy
Within 50 km

Location from GeoLite2 data created by MaxMind

Blocklists

  • Spamhaus ZEN Listed: End-user range that should not send mail directly (PBL)
  • SpamCop Not listed
  • Mailspike Not listed
  • PSBL Not listed