AS20326 — TERASWITCH - TeraSwitch Networks Inc.

AS20326 announces 63 IPv4 prefixes covering 50,688 addresses and 12 IPv6 prefixes.

About this network

The AS handle TERASWITCH is held by TeraSwitch Networks Inc.

What it's used for

• The address space carries a mix of corporate blocks and leased IP, with netnames including TERAS-2, TERASWITCH-BLK-1, ipxo, and Turknet-DSL.
• The AS announces 63,488 IPv4 addresses and 15 IPv6 prefixes, maintaining 226 observed neighbours; this high neighbour count relative to the address inventory indicates a transit or network service provider role.

Notable

• Registrants include TeraSwitch Networks Inc., Private Customer, CIO; DIAMOND IP BROKERS FZCO; Internet Utilities Abuse Contact, and Cloud Innovation Ltd, reflecting a portfolio of owned and third-party IP space.
• The inventory consists of 75 IPv4 prefixes, including large /20 and /21 blocks, alongside a set of IPv6 prefixes under the 2607:fdc0::/41 range.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 13.141.25.0/24
• 31.58.56.0/24
• 31.77.80.0/20
• 45.39.250.0/24
• 45.198.252.0/23
• 45.200.1.0/24
• 45.200.2.0/23
• 45.202.100.0/23
• 63.254.160.0/20
• 63.254.176.0/21
• 63.254.184.0/22
• 63.254.188.0/23
• 63.254.190.0/24
• 64.130.32.0/20
• 64.130.49.0/24
• 64.130.50.0/23
• 64.130.52.0/22
• 64.130.56.0/22
• 64.130.61.0/24
• 64.130.62.0/23
• 64.204.248.0/24
• 67.209.52.0/22
• 72.244.154.0/24
• 74.118.136.0/21
• 82.21.43.0/24
• 82.22.32.0/24
• 82.26.97.0/24
• 82.26.99.0/24
• 82.39.135.0/24
• 82.40.61.0/24
• 82.47.132.0/24
• 82.47.232.0/21
• 82.139.237.0/24
• 89.106.8.0/22
• 95.135.30.0/24
• 104.164.29.0/24
• 104.164.42.0/24
• 141.11.119.0/24
• 141.98.216.0/22
• 143.20.238.0/24
• 149.57.88.0/22
• 151.241.65.0/24
• 151.241.178.0/24
• 151.243.244.0/24
• 151.247.132.0/24
• 154.6.156.0/22
• 154.6.180.0/22
• 154.88.56.0/22
• 156.246.30.0/24
• 166.1.42.0/24
• 166.1.74.0/24
• 167.148.198.0/24
• 167.148.204.0/24
• 167.148.207.0/24
• 167.148.210.0/24
• 181.215.23.0/24
• 188.255.230.0/24
• 193.109.196.0/24
• 198.13.128.0/20
• 202.8.8.0/22
• 204.16.240.0/21
• 205.196.166.0/23
• 208.91.104.0/21
• 2607:fdc0::/40
• 2607:fdc0:100::/41
• 2607:fdc0:1c0::/42
• 2607:fdc0:200::/42
• 2607:fdc0:280::/41
• 2607:fdc0:300::/41
• 2607:fdc0:3c0::/42
• 2607:fdc0:4c0::/42
• 2607:fdc0:500::/40
• 2607:fdc0:700::/40
• 2607:fdc0:800::/39
• 2607:fdc0:a00::/40

Upstream networks

• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS2914 NTT America, Inc.
• AS34549 meerfarbig GmbH & Co. KG
• AS174 Cogent Communications, LLC
• AS50304 Blix Solutions AS
• AS22652 Videotron Ltee
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS17639 Converge ICT Solutions Inc.
• AS213241 TECHIT.BE SRL
• AS34927 iFog GmbH
• AS48185 team.blue NV
• AS1836 green.ch AG
• AS38001 NewMedia Express Pte Ltd
• AS394256 Tech Futures Interactive Inc.
• AS14907 Wikimedia Foundation Inc.
• AS204092 Association GRIFON
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS50300 CustodianDC Limited
• AS48362 Stadtwerke Feldkirch
• AS33891 Core-Backbone GmbH
• AS57866 Fusix Networks B.V.
• AS3130 RGnet OU
• AS971 PureVoltage Hosting Inc.

Downstream networks

• AS931 Hyonix
• AS399114 Hyonix
• AS213001 LA5 Digital LTD
• AS7859 pair Networks
• AS3402 Butterfly Research
• AS142594 SpeedyPage Ltd
• AS53891 Zero Position
• AS399460 Helius
• AS402722 Arct
• AS35487 Misaka Network, Inc.
• AS214783 Danny Nieuwenhuis trading as DedicatedNodes
• AS400798 Pittsburgh Internet Exchange
• AS22897 84 LUMBER COMPANY
• AS403112 ZeroCopy,
• AS398223 Pomona Consulting LLC
• AS19281 Quad9
• AS26411 Saas.group LLC
• AS399781 AE Hosting

Adjacent networks

• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS931 Hyonix
• AS2914 NTT America, Inc.
• AS213001 LA5 Digital LTD
• AS399114 Hyonix
• AS34549 meerfarbig GmbH & Co. KG
• AS174 Cogent Communications, LLC
• AS50304 Blix Solutions AS
• AS22652 Videotron Ltee
• AS7859 pair Networks
• AS3402 Butterfly Research
• AS57866 Fusix Networks B.V.
• AS35487 Misaka Network, Inc.
• AS3741 Dimension Data
• AS142594 SpeedyPage Ltd
• AS37721 Virtual Technologies & Solutions
• AS213241 TECHIT.BE SRL
• AS24482 SG.GS
• AS14907 Wikimedia Foundation Inc.
• AS34927 iFog GmbH
• AS17639 Converge ICT Solutions Inc.
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS48185 team.blue NV
• AS204092 Association GRIFON

Routing security

• RPKI: 167 valid, 13 invalid and 15 not-found announcements; 46 ROAs.
• ASPA: 4 authorised providers.
• IRR: 67% of announcements registered; 241 route objects.
• Listed in as-sets: AS-BBIX-T, AS-BBIX-T-V6, AS-DQECUST, AS-DQECUST, AS-HIBERNIA-IV, AS-KDDCUSTOMER2, AS-KINX-TRANSIT, AS-LONAP-CONNECTED, AS-LONAP-MLP, AS-LONAP-MLP-V6, AS-MANDA-AMSIX-PEERS-V4, AS-MANDA-AMSIX-PEERS-V6, AS-MANDA-DECIX-PEERS-V4, AS-MANDA-DECIX-PEERS-V6, AS-MANDA-LINX-PEERS-V6, AS-MZIMA-CUSTOMERS, AS-NWN-TRANSIT, AS-TERASWITCH, AS-TERASWITCH, AS-TERASWITCHV6, AS-TRANSROUTE-SPEC, AS-ZENLAYER-LAXCN, AS137409:AS-GRE-AUTO, AS203462:AS-NVC-DECIX_FRA_RS, AS33495:AS-MEMBERS.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• DE-CIX Frankfurt — Frankfurt, Germany
• LINX LON1 — London, United Kingdom
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Neutral Internet Exchange — Amsterdam, Netherlands
• Equinix Internet Exchange Singapore — Singapore, Singapore
• Equinix Internet Exchange Ashburn — Ashburn, United States
• BroadBand Internet eXchange Tokyo — Tokyo, Japan
• Coresite - Any2 West — Los Angeles, United States
• Seattle Internet Exchange — Seattle, United States
• The Frys Internet Exchange — Frysian, Netherlands
• Any2 California — Los Angeles, United States
• London Network Access Point — London, United Kingdom
• DE-CIX New York — New York, United States
• Singapore Internet Exchange — Singapore, Singapore
• SwissIX — Zurich, Switzerland
• Equinix Internet Exchange Hong Kong — Hong Kong, China
• Equinix Internet Exchange Dallas — Dallas, United States
• New York International Internet Exchange — New York, United States
• ERA-IX Amsterdam — Amsterdam, Netherlands
• FL-IX - The Florida Internet Exchange / Community IX - Florida — Miami, United States
• Fremont Cabal Internet Exchange — Fremont, United States
• DE-CIX Dallas — Dallas, United States
• Internet Neutral Exchange Association CLG - LAN1 — Dublin, Ireland
• ERA-IX Frankfurt — Frankfurt, Germany
• DE-CIX Chicago — Chicago, United States
• Pittsburgh Internet Exchange — Pittsburgh, United States