145.20.255.255

  • No reverse DNS
  • Not on blocklists
Network
OU-NET
Description
Open Universiteit Nederland Use [email protected] to report abuse, spam or security incidents.
Held by
SN-LIR-MNT
Range
145.20.0.0 - 145.20.255.255
CIDR
145.20.0.0/16
Type
LEGACY
Country
NL
Registered on
Last updated
Status
  • active
Report abuse to
cert@surfcert.nl
Checked

Contacts

  • Administrative and technical

    08bf88c5-0911-e511-80d0-005056956c1a AA46426-RIPE

    The Netherlands

  • Abuse

    IRT-SURFcert irt-SURFcert

    SURF bv
    attn. SURFcert
    P.O.Box 19035
    NL-3501 DA
    Utrecht
    Netherlands

    +31 88 7873000

  • Holder

    SN-LIR-MNT

  • Holder

    SURF-AUTO-MNT

  • Abuse

    SURF Network Maintainer SNS1-RIPE

    Kantoren Hoog Overborch (Hoog Catharijne)
    Moreelsepark 48, 3511 EP Utrecht
    Postbus 19035, 3501 DA Utrecht

    cert@surfcert.nl

    +31 88 7873000

  • Technical

    Bram Wittendorp BW4086-RIPE

    SURF B.V.
    P.O. Box 19035
    3501 DA Utrecht
    The Netherlands

    +31 88 787 30 00

  • Technical

    Edwin Verheul EV4604-RIPE

    SURF B.V.
    P.O. Box 19035
    3501 DA Utrecht
    The Netherlands

    +31 88 787 30 00

  • Technical

    Joachim Opdenakker JO5863-RIPE

    Heirbaan 11
    3650 Dilsen-Stokkem

    +32497802317

  • Technical

    Marijke Kaat MK512-RIPE

    SURFnet bv
    P.O. Box 19035
    NL - 3501 DA Utrecht
    The Netherlands

    +31 30 2305305
    +31 30 2305329

  • Technical

    Max Mudde MM57501-RIPE

    Moreelsepark 48, Utrecht

    +31887873000

  • Technical

    Niels den Otter NO17-RIPE

    SURF
    P.O. Box 19035
    NL - 3501 DA Utrecht
    The Netherlands

    +31 30 2305305

  • Administrative and technical

    Wim Biemolt WB311-RIPE

    SURF bv
    P.O. Box 19035
    NL - 3501 DA Utrecht
    The Netherlands

    +31 88 7873000

Reverse DNS

Names
None

Network

Announced by
AS1103 SURF B.V.
Route
145.20.0.0/16, carried by 2,899 of bgp.tools' BGP feeds
Country
NL
Tagged
Tor services, Academic, Tranco 10k Host

Upstreams and peers

  • AS3257 GTT Communications Inc.44,306 paths
  • AS6939 Hurricane Electric LLC20,338 paths
  • AS6830 Liberty Global Europe Holding B.V.16,909 paths
  • AS20562 Open Peering (Broadband Hosting B.V.)8,910 paths
  • AS2914 NTT America, Inc.6,199 paths
  • AS20965 GEANT Vereniging5,151 paths
  • AS9002 RETN Limited4,677 paths
  • AS7195 EdgeUno4,158 paths
  • AS24785 Joint Transit (Broadband Hosting B.V.)3,227 paths
  • AS37468 Angola Cables2,188 paths
  • AS1031 PEER 1031 LLC1,864 paths
  • AS22356 Durand do Brasil Ltda1,862 paths

And 50 more

Downstreams

  • AS3257 GTT Communications Inc.2,396 paths
  • AS7195 EdgeUno1,055 paths
  • AS9498 Bharti Airtel Ltd.827 paths
  • AS4230 Claro (Embratel)812 paths
  • AS11537 Internet2678 paths
  • AS20562 Open Peering (Broadband Hosting B.V.)602 paths
  • AS1031 PEER 1031 LLC575 paths
  • AS1101 SURF (Thunderlab)382 paths
  • AS1152 SURF B.V.373 paths
  • AS1102 SURF B.V.369 paths
  • AS271253 LINK BRASIL TELECOMUNICACOES LTDA369 paths
  • AS4800 PT Aplikanusa Lintasarta368 paths

And 458 more

From RIPEstat

Routes AS1103 announces

99 IPv4 prefixes covering 7,200,000 addresses, and 4 IPv6 prefixes

From bgp.tools

Location

Map © OpenStreetMap contributors
Location
The Netherlands
Accuracy
Within 100 km

Location from GeoLite2 data created by MaxMind

Blocklists

  • Spamhaus ZEN Not listed
  • SpamCop Not listed
  • Mailspike Not listed
  • PSBL Not listed