38.72.129.0

  • No reverse DNS
  • Not on blocklists
Network
COGENT-A
Held by
Cogent Communications, LLC
Range
38.0.0.0 - 38.255.255.255
CIDR
38.0.0.0/8
Type
DIRECT ALLOCATION
Registered on
Last updated
Status
  • active
Report abuse to
abuse@cogentco.com
Checked

Contacts

  • Holder

    Cogent Communications, LLC COGC

    2450 N Street NW
    Washington
    DC
    20037
    United States

  • Network operations

    Cogent Communications ZC108-ARIN

    2450 N Street NW
    Washington
    DC
    20037
    United States

    noc@cogentco.com

    +1-877-875-4311

  • Abuse

    Cogent Abuse COGEN-ARIN

    2450 N street, NW
    Washington
    DC
    20037
    United States

    abuse@cogentco.com

    +1-877-875-4311

  • Administrative and technical

    IP Allocation IPALL-ARIN

    2450 N Street NW
    Washington
    DC
    20037
    United States

    ipalloc@cogentco.com

    +1-877-875-4311

Reverse DNS

Names
None

Network

Announced by
AS174 Cogent Communications, LLC
Route
38.72.129.0/24, carried by 710 of bgp.tools' BGP feeds
Kind
T1
Country
US
Tagged
Tor services, Server Hosting, Anycast, Business Broadband, Internet Critical Infra, Tranco 10k Host, Validating RPKI ROV

Upstreams and peers

  • AS1299 Arelion (fka. Telia Carrier)356,938 paths
  • AS3356 Lumen (Level 3)140,361 paths
  • AS327727 C-Squared Limited128,485 paths
  • AS6762 Telecom Italia Sparkle (Seabone)123,416 paths
  • AS6453 TATA Communications (America) Inc92,821 paths
  • AS3491 PCCW Global (HK) Ltd.91,529 paths
  • AS38008 Aperture Science Limited91,483 paths
  • AS6830 Liberty Global Europe Holding B.V.90,003 paths
  • AS200612 Gulf Bridge International Inc.85,447 paths
  • AS2914 NTT America, Inc.82,107 paths
  • AS61049 Exascale Ltd77,309 paths
  • AS3257 GTT Communications Inc.76,146 paths

And 194 more

Downstreams

  • AS3356 Lumen (Level 3)226,449 paths
  • AS1299 Arelion (fka. Telia Carrier)157,660 paths
  • AS6453 TATA Communications (America) Inc82,984 paths
  • AS13786 Seaborn (Seabras USA, LLC)66,682 paths
  • AS7018 AT&T Enterprises, LLC65,113 paths
  • AS3257 GTT Communications Inc.64,048 paths
  • AS23520 Columbus Networks USA, Inc.59,919 paths
  • AS3491 PCCW Global (HK) Ltd.50,069 paths
  • AS6762 Telecom Italia Sparkle (Seabone)45,683 paths
  • AS6461 Zayo Bandwidth44,374 paths
  • AS14840 BR.DIGITAL43,820 paths
  • AS12956 Telxius (Telefonica Global)40,363 paths

And 6,518 more

From RIPEstat

Routes AS174 announces

3,886 IPv4 prefixes covering 36,324,352 addresses, and 450 IPv6 prefixes

From bgp.tools

Location

Map © OpenStreetMap contributors
Location
Tukwila, Washington, United States
Accuracy
Within 20 km

Location from GeoLite2 data created by MaxMind

Blocklists

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