Data as of Nov 7, 2026
203.193.0.0/17
No anonymizer space · no proxy exits in 30 daysVerizon Business
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.193.19.0/24 since Jan 2020 | AS18692 | Business | Verizon Hong Kong Limited via Neuberger Berman | |
| 203.193.26.0/24 since Jun 2019 | AS24304 | Business | Verizon Hong Kong Limited | |
| 203.193.76.0/24 since Nov 2022 | AS395753 | Business | Verizon Hong Kong Limited | |
| 203.193.81.0/24 since Aug 2019 | AS1699 | Internet provider | Verizon Hong Kong Limited | |
| 203.193.92.0/24 since Sep 2023 | AS395753 | Business | Verizon Hong Kong Limited | |
| 203.193.103.0/24 since Aug 2019 | AS1699 | Internet provider | Verizon Hong Kong Limited | |
| 203.193.104.0/24 since Aug 2011 | AS1689 | Unknown | Verizon Hong Kong Limited | |
| 203.193.112.0/23 since Aug 2019 | AS1699 | Internet provider | Verizon Hong Kong Limited | |
| 203.193.113.0/24 since Aug 2019 | AS1699 | Internet provider | Verizon Hong Kong Limited | |
| 203.193.114.0/24 since Aug 2019 | AS1699 | Internet provider | Verizon Hong Kong Limited |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.193.0.0/18 | 16,384 | VzB-HK-NETBLOCK | Verizon Hong Kong Limited (ORG-VHKL1-AP) · SG | ALLOCATED PORTABLE | Sep 4, 2008 | abuse. |
| └ 203.193.1.0/24 | 256 | UU-203-193-1-D4 | Delphi Automotive Systems | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.6.0/23 | 512 | UU-203-193-6-D4 | 99999 Verizon Business | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.9.0/25 | 128 | UU-203-193-9-D6 | Euroclear Bank Hong Kong Branch | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.9.128/25 | 128 | CRYSTAL-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.10.9/32 | 1 | UU-203-193-10-9 | Hong Kong Colo 06 26/F | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.11.4/30 | 4 | UU-203-193-11-4-D3 | T. Rowe Price International Ltd | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.11.28/30 | 4 | UU-203-193-11-28 | T. Rowe Price International Ltd | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.15.0/24 | 256 | UU-203-193-15-D6 | Intl Backbone Network | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.18.0/25 | 128 | HK-UUNET | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.18.128/25 | 128 | MATTEL-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.19.0/24 | 256 | UU-203-193-19-0 | Neuberger Berman | ALLOCATED NON-PORTABLE | — | abuse. |
| └ 203.193.21.0/24 | 256 | VZ-Cust | Delphi Automotive Systems | ALLOCATED NON-PORTABLE | — | abuse. |
| └ 203.193.22.0/24 | 256 | HNH-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.23.128/25 | 128 | REGUS-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.26.0/24 | 256 | ARROW-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.28.128/25 | 128 | SOUTH-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.29.0/25 | 128 | SCHLUMBERGER-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.29.128/25 | 128 | REGUS-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.31.0/26 | 64 | HALLMARK-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.31.64/26 | 64 | E-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.33.0/26 | 64 | HEIDRICK-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.33.64/26 | 64 | STRYKER-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.35.64/26 | 64 | VEGA-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.35.128/26 | 64 | HK-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.36.64/26 | 64 | BIRDLAND-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.36.128/26 | 64 | WORLD-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.37.0/26 | 64 | D-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.37.64/26 | 64 | MEDITECH-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.38.0/26 | 64 | OPENWAVE-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.38.128/26 | 64 | ICAP-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.39.0/26 | 64 | HIWAY-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.40.96/27 | 32 | UU-203-193-40-96-D9 | Direct Asia Management Services Pte Ltd | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.41.64/27 | 32 | INTERNATIONAL-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.43.144/28 | 16 | HORS-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.43.160/28 | 16 | UU-203-193-43-160-D7 | Intertek Testing Services | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.43.208/28 | 16 | SUMIDA-HK | UUNET Hong Kong Non-portable customer range | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.44.64/27 | 32 | GLOBAL-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.44.96/27 | 32 | APPLIED-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.44.192/27 | 32 | UU-203-193-44-192-D8 | Customer: HERBERT SMITH LLP | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.44.224/27 | 32 | DIAGEO-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.45.32/27 | 32 | UU-203-193-45-32-D11 | Forex Capital Trading Pty Ltd | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.45.96/27 | 32 | FOSTER-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203. | 127 | CARRIERNET-HK | UUNET HK Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.46.192/27 | 32 | UU-203-193-46-192-D7 | Getinge International (Asia) Ltd | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.47.0/27 | 32 | DARAMIC-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.48.0/27 | 32 | JAEGER-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.49.0/27 | 32 | HALLMARK-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.49.64/27 | 32 | PEREGRINE-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.50.32/27 | 32 | INTERTEK-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.50.64/27 | 32 | ARROW-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.52.128/27 | 32 | LYONDELL-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.53.128/25 | 128 | NACA-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.55.192/29 | 8 | APPLIED-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.55.200/29 | 8 | UU-203-193-55-200-D4 | CME Group Hong Kong Limited | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.56.160/28 | 16 | HOTTINGER-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.56.224/28 | 16 | BUREAU-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.57.48/28 | 16 | BUREAU-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.57.80/28 | 16 | Z-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.57.144/28 | 16 | ON-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.57.192/28 | 16 | ALTAIR-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.57.208/28 | 16 | OOCL-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.57.224/28 | 16 | OWENS-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.57.240/28 | 16 | SKYLINE-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.58.0/28 | 16 | PINSENT-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.58.16/28 | 16 | INCE-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.58.32/28 | 16 | CUSHMAN-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.58.48/28 | 16 | APPLICA-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.58.80/28 | 16 | AJC-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.58.96/28 | 16 | MARCHPOLE-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.59.32/29 | 8 | TELENORDICS-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.59.128/28 | 16 | VIESSMAN-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.59.160/28 | 16 | CMA-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.59.192/28 | 16 | TMX-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.59.208/28 | 16 | SUMIDA-HK | UUNET Hong Kong Non-portable customer range | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.59.224/29 | 8 | ARKADIN-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.59.232/29 | 8 | CONCORD-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.60.240/28 | 16 | AGERE-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.61.16/29 | 8 | UU-203-193-61-16-D10 | Kiln Asia Limited | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.61.24/29 | 8 | UU-203-193-61-24-D7 | Scpinterroll Management | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.61.48/29 | 8 | UU-203-193-61-48-D12 | unknown | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.61.56/29 | 8 | GCAT-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.61.80/29 | 8 | UU-203-193-61-80-D16 | Customer: HERBERT SMITH LLP | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.61.88/29 | 8 | UU-203-193-61-88-D7 | Avanade Hong Kong Limited | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.61.96/29 | 8 | UU-203-193-61-96-D10 | unknown | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.61.104/29 | 8 | UU-203-193-61-104-D8 | Federal Express (Hong KON | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.61.112/29 | 8 | UU-203-193-61-112-D7 | GXS Inc | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.61.128/29 | 8 | UU-203-193-61-128-D12 | GXS | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.61.144/29 | 8 | UU-203-193-61-144-D14 | Customer: FORMICA GROUP | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.61.152/29 | 8 | TOD-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.61.180/30 | 4 | UU-203-193-61-180-D4 | Spectris Asia Pacific Pte | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.62.32/28 | 16 | APLLIED-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.62.48/29 | 8 | UU-203-193-62-48-D13 | Customer: INGEVITY HONG KONG LTD | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.62.64/28 | 16 | GENERAL-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.62.80/29 | 8 | UU-203-193-62-80-D7 | Customer: IRONSHORE SERVICES INC | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.62.128/28 | 16 | KANBAY-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.62.208/32 | 1 | UU-203-193-62-208-D15 | Wacker Chemie AG | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.63.0/30 | 4 | UU-203-193-63-D8 | internal link | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| 203.193.64.0/18 | 16,384 | VzB-HK-NETBLOCK | Verizon Hong Kong Limited (ORG-VHKL1-AP) · SG | ALLOCATED PORTABLE | Sep 4, 2008 | abuse. |
| └ 203.193.72.0/24 | 256 | UU-203-193-72-D6 | Verizon Business CaaS HKG datacenter | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.74.0/23 | 512 | VzB-HK | Verizon HK WAN customer | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.83.128/25 | 128 | REGUS-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.92.128/26 | 64 | INEX-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.92.192/26 | 64 | BLUE-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.95.128/29 | 8 | GROSVENOR-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.95.144/28 | 16 | KORN-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.97.0/24 | 256 | UU-203-193-97-D7 | Intl Backbone Network | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.100.0/23 | 512 | UU-203-193-100 | Verizon Business CaaS | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.102.128/25 | 128 | MORNINGSTAR-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.104.0/23 | 512 | UU-203-193-104 | internal project | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.108.32/27 | 32 | UU-203-193-108-32-D4 | unknown | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.110.128/27 | 32 | UU-203-193-110-128-D4 | unknown | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.116.73/32 | 1 | UU-203-193-116-73 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.116.74/32 | 1 | UU-203-193-116-74 | Universal Instruments Corp | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.116.75/32 | 1 | UU-203-193-116-75 | Universal Instruments Corp | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.116.76/30 | 4 | UU-203-193-116-76 | Universal Instruments Corp | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.116.96/30 | 4 | UU-203-193-116-96 | Universal Instruments Corp | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.117.0/25 | 128 | UU-203-193-117 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.117.128/27 | 32 | UU-203-193-117-128 | Asyst Technologies | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.117.164/32 | 1 | UU-203-193-117-164 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.117.168/29 | 8 | UU-203-193-117-168 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.117.198/32 | 1 | UU-203-193-117-198-D | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.117.199/32 | 1 | UU-203-193-117-199 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.117.240/28 | 16 | MYOB-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.118.16/28 | 16 | PANALPINA-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.118.128/25 | 128 | UU-203-193-118-128 | Modine Manufacturing | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.119.64/30 | 4 | UU-203-193-119-64-D4 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.119.68/30 | 4 | UU-203-193-119-68 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.119.80/28 | 16 | CMA-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.119.176/28 | 16 | CATHAY-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.122.48/28 | 16 | GOLDEN-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.122.64/28 | 16 | ALTAIR-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.122.144/28 | 16 | JOHNSON-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.122.208/28 | 16 | BELL-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.123.0/28 | 16 | APPLIED-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.123.16/28 | 16 | BULGARI-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.123.32/28 | 16 | ARIMA-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.123.48/28 | 16 | PORSCHE-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.123.80/28 | 16 | AT-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.123.224/28 | 16 | COCHLEAR-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.124.48/28 | 16 | PHILIPPE-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.124.192/27 | 32 | UU-203-193-124-192-D7 | unknown | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.125.64/26 | 64 | WEBCENTRAL-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.125.160/27 | 32 | UU-203-193-125-160-D7 | unknown | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.125.240/28 | 16 | DANFOSS-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.126.32/29 | 8 | BASEC-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.126.40/29 | 8 | EISTREAM-HK | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
| └ 203.193.126.96/27 | 32 | UU-203-193-126-96-D7 | unknown | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 203.193.127.0/24 | 256 | UU-203-193-127-D2 | Verizon Business CaaS HKG datacenter | ASSIGNED NON-PORTABLE | — | abuse. via VzB-HK-NETBLOCK |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
32,768 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 23,473 | 72% | 102 | |
| Business | 8,015 | 24% | 144 | |
| Internet provider | 1,280 | 3.9% | 5 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS703
US
- Name
- Verizon Business
- Type
- Internet provider
- Registered
- Aug 3, 1990
- Domain
- verizonbusiness.com
- Website
- www.verizon.com/business/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS703 | RADB | Proxy route | MAINT-AS7545 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.193.2.0/24 | AS4058 | NTTCOM | Watson Wyatt Hong Kong Ltd | MAINT-HK-PSINET | Jul 31, 2002 |
| 203.193.8.0/24 | AS395753 | RADB | Proxy route | MAINT-AS7545 | Nov 13, 2023 |
| 203.193.15.0/24 | AS18216 | RADB | PCCW | MAINT-AS4766 | Nov 13, 2023 |
| 203.193.15.0/24 | AS18216 | NTTCOM | AS9381/New T&T HK Ltd | MAINT-AS9381 | Feb 20, 2003 |
| 203.193.21.0/24 | AS4628 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Jun 4, 2004 |
| 203.193.21.0/24 | AS209242 | APNIC | Verizon Hong Kong Limited | MAINT-DNS-UUNET | Sep 29, 2021 |
| 203.193.23.0/24 | AS17555 | NTTCOM | SpringField route object | MAINT-AS17555 | Dec 10, 2002 |
| 203.193.24.0/24 | AS21551 | RADB | PNAP-HKG001 highbridge-3 | MAINT-AS1828 | Nov 13, 2023 |
| 203.193.24.0/24 | AS4802 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Jan 27, 2012 |
Whois
Registration for this announcement
203.193.0.0/17 spans several registrations: 149 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- HK
- Delegated
- Apr 28, 2000
- Status
- assigned