Home Prefix Lookup178.83.0.0/17

178.83.0.0/17 - BGP Prefix

IPv4RIPEassigned RPKI Valid

CIDR

178.83.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇺🇸 United States

City

Denver

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

142 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
178.83.0.0/22	AS5650 FRONTIER-FRTR - Frontier Communications of America, Inc.	Valid	-	2026-10-11
178.83.0.0/22	AS7029 WINDSTREAM - Windstream Communications LLC	Valid	-	2026-10-11
178.83.0.0/23	AS7029 WINDSTREAM - Windstream Communications LLC	Valid	-	2026-10-11
178.83.2.0/23	AS7029 WINDSTREAM - Windstream Communications LLC	Valid	-	2026-10-11
178.83.4.0/24	AS215294 luminabroadband Lumina broadband UAB	Valid	-	2026-10-11
178.83.5.0/24	AS6698 virtualsystems Virtual Systems LLC	Valid	-	2026-10-11
178.83.6.0/24	AS402281 VIX - Vesionix LLC	Valid	-	2026-10-11
178.83.7.0/24	AS200841 LIVESTREAM Livestream Software Srl	Valid	-	2026-10-11
178.83.8.0/24	AS200841 LIVESTREAM Livestream Software Srl	Valid	-	2026-10-11
178.83.9.0/24	AS214456 SERVERSP-AS ServerSP LLC	Valid	-	2026-10-11
178.83.10.0/24	AS9009 M247 M247 Europe SRL	Valid	-	2026-10-11
178.83.11.0/24	AS215294 luminabroadband Lumina broadband UAB	Valid	-	2026-10-11
178.83.12.0/23	AS198053 GREENDATA-AS GREEN DATA SAS	Valid	-	2026-10-11
178.83.12.0/24	AS198053 GREENDATA-AS GREEN DATA SAS	Valid	-	2026-10-11
178.83.13.0/24	AS198053 GREENDATA-AS GREEN DATA SAS	Valid	-	2026-10-11
178.83.14.0/24	AS275732 Newvox Telecomunicacoes LTDA	Valid	-	2026-10-11
178.83.14.0/24	AS402187 AANSYS-NET - AANSys Network LLC	Invalid	-	2026-10-11
178.83.16.0/24	AS214432 ZLIDC Zhilian Technology CO., LTD.	Valid	-	2026-10-11
178.83.17.0/24	AS272696 HOSTING NOW NET LTDA	Valid	-	2026-10-11
178.83.18.0/24	AS21859 ZEN-ECN - Zenlayer Inc	Valid	-	2026-10-11
178.83.19.0/24	AS215294 luminabroadband Lumina broadband UAB	Valid	-	2026-10-11
178.83.20.0/24	AS200841 LIVESTREAM Livestream Software Srl	Valid	-	2026-10-11
178.83.21.0/24	AS200841 LIVESTREAM Livestream Software Srl	Valid	-	2026-10-11
178.83.22.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.23.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.24.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.25.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.26.0/24	AS61272 IST-AS UAB Bacloud	Valid	-	2026-10-11
178.83.27.0/24	AS215294 luminabroadband Lumina broadband UAB	Valid	-	2026-10-11
178.83.28.0/24	AS9304 HUTCHISON-AS-AP HGC Global Communications Limited	Invalid	-	2026-10-11
178.83.29.0/24	AS207158 WORLDCDN Clouvider Limited	Invalid	-	2026-10-11
178.83.31.0/24	AS42708 GLESYS Glesys AB	Valid	-	2026-10-11
178.83.32.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.33.0/24	AS210097 eXact-Digital-LLC EXACT DIGITAL LLC	Valid	-	2026-10-11
178.83.34.0/24	AS9304 HUTCHISON-AS-AP HGC Global Communications Limited	Invalid	-	2026-10-11
178.83.34.0/24	AS26739 DN-154-26739 - Dash Networks Inc.	Valid	-	2026-10-11
178.83.35.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.37.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.38.0/24	AS215294 luminabroadband Lumina broadband UAB	Valid	-	2026-10-11
178.83.39.0/24	AS142146 SANDHILL-AS-AP SANDHILL SOLUTION PTE. LTD.	Valid	-	2026-10-11
178.83.40.0/24	AS22427 GNET-AS - GNET INC.	Invalid	-	2026-10-11
178.83.40.0/24	AS402507 NETWORKOLOGY - Networkology	Invalid	-	2026-10-11
178.83.41.0/24	AS6079 RCN-AS - RCN	Invalid	-	2026-10-11
178.83.41.0/24	AS7459 GRANDECOM-AS1 - Grande Communications Networks, LLC	Valid	-	2026-10-11
178.83.42.0/23	AS812 ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc.	Valid	-	2026-10-11
178.83.44.0/24	AS214647 YADDA Yadda OU	Invalid	-	2026-10-11
178.83.45.0/24	AS16276 OVH OVH SAS	Valid	-	2026-10-11
178.83.46.0/24	AS16276 OVH OVH SAS	Valid	-	2026-10-11
178.83.47.0/24	AS154383 ZWS-AS-AP ZORNTECH WEB SOLUTIONS	Invalid	-	2026-10-11
178.83.48.0/23	AS138195 MOACKCOLTD-AS-AP MOACK.Co.LTD	Invalid	-	2026-10-11
178.83.50.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.51.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.52.0/24	AS215294 luminabroadband Lumina broadband UAB	Valid	-	2026-10-11
178.83.53.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.54.0/24	AS6079 RCN-AS - RCN	Invalid	-	2026-10-11
178.83.54.0/24	AS7459 GRANDECOM-AS1 - Grande Communications Networks, LLC	Valid	-	2026-10-11
178.83.55.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.57.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.58.0/24	AS21859 ZEN-ECN - Zenlayer Inc	Valid	-	2026-10-11
178.83.59.0/24	AS154317 VYOMCLOUD-AS VyomCloud	Valid	-	2026-10-11
178.83.60.0/24	AS6079 RCN-AS - RCN	Invalid	-	2026-10-11
178.83.60.0/24	AS7459 GRANDECOM-AS1 - Grande Communications Networks, LLC	Valid	-	2026-10-11
178.83.61.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.62.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.63.0/24	AS9304 HUTCHISON-AS-AP HGC Global Communications Limited	Invalid	-	2026-10-11
178.83.64.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.65.0/24	AS215287 SecureDigitalApp Secure Digital Apps CO WLL	Invalid	-	2026-10-11
178.83.65.0/24	AS393942 AS393942 - WiredISP Inc.	Invalid	-	2026-10-11
178.83.66.0/24	AS154410 MTL-AS-AP Marshall Telecom Ltd	Valid	-	2026-10-11
178.83.66.0/24	AS201667 BreadCloud ASMBP LLC	Invalid	-	2026-10-11
178.83.67.0/24	AS215294 luminabroadband Lumina broadband UAB	Valid	-	2026-10-11
178.83.68.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.69.0/24	AS395374 CYSA-MAIN - Cyber Sainik	Valid	-	2026-10-11
178.83.70.0/24	AS9304 HUTCHISON-AS-AP HGC Global Communications Limited	Invalid	-	2026-10-11
178.83.70.0/24	AS209526 Battersea-Fibre-Boradband-Service Cyber Assets FZCO	Valid	-	2026-10-11
178.83.71.0/24	AS135754 CALTEK-AS-IN CALTEK SYSTEMS LLP	Invalid	-	2026-10-11
178.83.71.0/24	AS401776 AS-CUSTOMER - IDC Cube	Valid	-	2026-10-11
178.83.72.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.73.0/24	AS6079 RCN-AS - RCN	Invalid	-	2026-10-11
178.83.73.0/24	AS7459 GRANDECOM-AS1 - Grande Communications Networks, LLC	Valid	-	2026-10-11
178.83.74.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.75.0/24	AS43641 Sollutium-NL SOLLUTIUM EU Sp z.o.o.	Valid	-	2026-10-11
178.83.76.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.77.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.78.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.79.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.80.0/24	AS64315 MVNET-AS-ID PT MITRA VISIONER PRATAMA	Invalid	-	2026-10-11
178.83.81.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.82.0/23	AS206675 PumpCloud PAN-LIAN TECHNOLOGY CO., LIMITED	Valid	-	2026-10-11
178.83.82.0/24	AS206675 PumpCloud PAN-LIAN TECHNOLOGY CO., LIMITED	Valid	-	2026-10-11
178.83.83.0/24	AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC	Valid	-	2026-10-11
178.83.83.0/24	AS206675 PumpCloud PAN-LIAN TECHNOLOGY CO., LIMITED	Valid	-	2026-10-11
178.83.84.0/24	AS6079 RCN-AS - RCN	Invalid	-	2026-10-11
178.83.84.0/24	AS7459 GRANDECOM-AS1 - Grande Communications Networks, LLC	Valid	-	2026-10-11
178.83.85.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.86.0/23	AS40676 AS40676 - Psychz Networks	No ROA	-	2026-10-11
178.83.86.0/24	AS153786 SERVERSTEP-AS-AP SERVERSTEP	Valid	-	2026-10-11
178.83.87.0/24	AS62610 ZEN-DPS - Zenlayer Inc	Valid	-	2026-10-11
178.83.88.0/24	AS20473 AS-VULTR - The Constant Company, LLC	Invalid	-	2026-10-11
178.83.89.0/24	AS197570 BladeX BladeX Networks LLC	Valid	-	2026-10-11
178.83.90.0/24	AS20473 AS-VULTR - The Constant Company, LLC	Invalid	-	2026-10-11
178.83.91.0/24	AS215294 luminabroadband Lumina broadband UAB	Valid	-	2026-10-11
178.83.92.0/24	AS20473 AS-VULTR - The Constant Company, LLC	Invalid	-	2026-10-11
178.83.93.0/24	AS137235 AS137235 Wired ISP Inc.	Valid	-	2026-10-11
178.83.94.0/24	AS20473 AS-VULTR - The Constant Company, LLC	Invalid	-	2026-10-11
178.83.95.0/24	AS20473 AS-VULTR - The Constant Company, LLC	Invalid	-	2026-10-11
178.83.96.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
178.83.96.0/24	AS214466 Olfe AE Olfe Teknoloji ve Ticaret Limited Sirketi	Invalid	-	2026-10-11
178.83.97.0/24	AS20473 AS-VULTR - The Constant Company, LLC	Invalid	-	2026-10-11
178.83.98.0/24	AS20473 AS-VULTR - The Constant Company, LLC	Invalid	-	2026-10-11
178.83.99.0/24	AS9009 M247 M247 Europe SRL	Valid	-	2026-10-11
178.83.99.0/24	AS200651 FlokiNET FlokiNET ehf	Invalid	-	2026-10-11
178.83.100.0/24	AS21859 ZEN-ECN - Zenlayer Inc	Valid	-	2026-10-11
178.83.101.0/24	AS135402 US-FXCAPITAL Wired ISP Inc.	Valid	-	2026-10-11
178.83.102.0/24	AS214432 ZLIDC Zhilian Technology CO., LTD.	Valid	-	2026-10-11
178.83.103.0/24	AS214432 ZLIDC Zhilian Technology CO., LTD.	Valid	-	2026-10-11
178.83.104.0/24	AS20473 AS-VULTR - The Constant Company, LLC	Invalid	-	2026-10-11
178.83.105.0/24	AS20473 AS-VULTR - The Constant Company, LLC	Invalid	-	2026-10-11
178.83.106.0/24	AS20473 AS-VULTR - The Constant Company, LLC	Invalid	-	2026-10-11
178.83.107.0/24	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-11
178.83.108.0/24	AS9304 HUTCHISON-AS-AP HGC Global Communications Limited	Invalid	-	2026-10-11
178.83.109.0/24	AS9304 HUTCHISON-AS-AP HGC Global Communications Limited	Invalid	-	2026-10-11
178.83.109.0/24	AS216224 Tianjin-Tianzhan-Technology-Co-Ltd Tianjin Tianzhan Technology Co., Ltd.	Valid	-	2026-10-11
178.83.110.0/24	AS205772 LARMITGTOP-AS LARMITGTOP LTD	Valid	-	2026-10-11
178.83.111.0/24	AS9304 HUTCHISON-AS-AP HGC Global Communications Limited	Invalid	-	2026-10-11
178.83.112.0/24	AS212477 ROYALE-AS RoyaleHosting BV	Valid	-	2026-10-11
178.83.113.0/24	AS205275 ROMARG ROMARG SRL	Valid	-	2026-10-11
178.83.114.0/24	AS199783 PTTECH-AS PassThru Technologies LLC	Invalid	-	2026-10-11
178.83.114.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
178.83.115.0/24	AS205489 CODEASSET CODE ASSET LTD	Valid	-	2026-10-11
178.83.116.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
178.83.117.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
178.83.118.0/24	AS215294 luminabroadband Lumina broadband UAB	Valid	-	2026-10-11
178.83.119.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
178.83.120.0/24	AS402548 MHS-NET - MRPOO	Valid	-	2026-10-11
178.83.121.0/24	AS207847 CloudBlast CloudBlast LLC	Valid	-	2026-10-11
178.83.122.0/24	AS207847 CloudBlast CloudBlast LLC	Valid	-	2026-10-11
178.83.123.0/24	AS208450 MEGAHOST_KZ Megahost Kazakhstan TOO	Valid	-	2026-10-11
178.83.124.0/24	AS200841 LIVESTREAM Livestream Software Srl	Valid	-	2026-10-11
178.83.125.0/24	AS200841 LIVESTREAM Livestream Software Srl	Valid	-	2026-10-11
178.83.126.0/24	AS200841 LIVESTREAM Livestream Software Srl	Valid	-	2026-10-11
178.83.127.0/24	AS200841 LIVESTREAM Livestream Software Srl	Valid	-	2026-10-11

More Specific Prefixes

100

Prefix	AS	Country	Status
178.83.4.0/24	AS215294	🇫🇷FR	assigned
178.83.6.0/24	AS402281	🇸🇬SG	assigned
178.83.7.0/24	AS200841	🇷🇴RO	assigned
178.83.8.0/24	AS200841	🇷🇴RO	assigned
178.83.9.0/24	AS214456	🇧🇷BR	assigned
178.83.11.0/24	AS215294	🇰🇷KR	assigned
178.83.12.0/23	AS198053	🇫🇷FR	assigned
178.83.14.0/24	AS402187	🇸🇬SG	assigned
178.83.15.0/24		🇱🇹LT	assigned
178.83.16.0/24	AS214432	🇺🇸US	assigned
178.83.17.0/24	AS272696	🇸🇬SG	assigned
178.83.18.0/24	AS21859	🇨🇳CN	assigned
178.83.19.0/24	AS215294	🇰🇷KR	assigned
178.83.20.0/24	AS200841	🇷🇴RO	assigned
178.83.21.0/24	AS200841	🇷🇴RO	assigned
178.83.22.0/24	AS6079	🇺🇸US	assigned
178.83.23.0/24	AS6079	🇺🇸US	assigned
178.83.24.0/24	AS6079	🇺🇸US	assigned
178.83.25.0/24	AS6079	🇺🇸US	assigned
178.83.26.0/24	AS61272	🇸🇬SG	assigned
178.83.28.0/24	AS9304	🇭🇰HK	assigned
178.83.31.0/24	AS42708	🇪🇺EU	assigned
178.83.32.0/24	AS6079	🇺🇸US	assigned
178.83.33.0/24	AS210097	🇬🇧GB	assigned
178.83.34.0/24	AS9304	🇨🇳CN	assigned
178.83.35.0/24	AS6079	🇺🇸US	assigned
178.83.36.0/24		🇸🇬SG	assigned
178.83.37.0/24	AS6079	🇺🇸US	assigned
178.83.38.0/24	AS215294	🇰🇷KR	assigned
178.83.39.0/24	AS142146	🇺🇸US	assigned
178.83.41.0/24	AS6079	🇺🇸US	assigned
178.83.44.0/24	AS214647	🇪🇪EE	assigned
178.83.45.0/24	AS16276	🇩🇰DK	assigned
178.83.46.0/24	AS16276	🇩🇰DK	assigned
178.83.47.0/24	AS154383	🇭🇰HK	assigned
178.83.50.0/24	AS6079	🇺🇸US	assigned
178.83.51.0/24	AS6079	🇺🇸US	assigned
178.83.53.0/24	AS6079	🇺🇸US	assigned
178.83.54.0/24	AS6079	🇺🇸US	assigned
178.83.55.0/24	AS6079	🇺🇸US	assigned
178.83.57.0/24	AS6079	🇺🇸US	assigned
178.83.58.0/24	AS21859	🇨🇳CN	assigned
178.83.59.0/24	AS154317	🇨🇦CA	assigned
178.83.60.0/24	AS6079	🇺🇸US	assigned
178.83.61.0/24	AS6079	🇺🇸US	assigned
178.83.62.0/24	AS6079	🇺🇸US	assigned
178.83.63.0/24	AS9304	🇸🇬SG	assigned
178.83.64.0/24	AS6079	🇺🇸US	assigned
178.83.66.0/24	AS201667	🇺🇸US	assigned
178.83.67.0/24	AS215294	🇮🇩ID	assigned
178.83.68.0/24	AS6079	🇺🇸US	assigned
178.83.69.0/24	AS395374	🇺🇸US	assigned
178.83.70.0/24	AS9304	🇸🇬SG	assigned
178.83.71.0/24	AS135754	🇸🇬SG	assigned
178.83.72.0/24	AS6079	🇺🇸US	assigned
178.83.73.0/24	AS6079	🇺🇸US	assigned
178.83.74.0/24	AS6079	🇺🇸US	assigned
178.83.75.0/24	AS43641	🇸🇬SG	assigned
178.83.77.0/24	AS6079	🇺🇸US	assigned
178.83.78.0/24	AS6079	🇺🇸US	assigned
178.83.79.0/24	AS6079	🇺🇸US	assigned
178.83.80.0/24	AS64315	🇸🇬SG	assigned
178.83.81.0/24	AS6079	🇺🇸US	assigned
178.83.82.0/23	AS206675	🇭🇰HK	assigned
178.83.84.0/24	AS6079	🇺🇸US	assigned
178.83.85.0/24	AS6079	🇺🇸US	assigned
178.83.86.0/24	AS153786	🇮🇳IN	assigned
178.83.87.0/24	AS62610	🇺🇸US	assigned
178.83.88.0/24	AS20473	🇩🇪DE	assigned
178.83.89.0/24	AS197570	🇲🇪ME	assigned
178.83.90.0/24	AS20473	🇩🇪DE	assigned
178.83.91.0/24	AS215294	🇦🇪AE	assigned
178.83.92.0/24	AS20473	🇩🇪DE	assigned
178.83.93.0/24	AS137235	🇺🇸US	assigned
178.83.94.0/24	AS20473	🇩🇪DE	assigned
178.83.95.0/24	AS20473	🇩🇪DE	assigned
178.83.96.0/24	AS214466	🇸🇬SG	assigned
178.83.97.0/24	AS20473	🇩🇪DE	assigned
178.83.98.0/24	AS20473	🇩🇪DE	assigned
178.83.99.0/24	AS200651	🇸🇬SG	assigned
178.83.100.0/24	AS21859	🇨🇳CN	assigned
178.83.101.0/24	AS135402	🇺🇸US	assigned
178.83.102.0/24	AS214432	🇭🇰HK	assigned
178.83.103.0/24	AS198250	🇭🇰HK	assigned
178.83.104.0/23		🇩🇴DO	assigned
178.83.104.0/24	AS20473	🇩🇪DE	assigned
178.83.105.0/24	AS20473	🇩🇪DE	assigned
178.83.106.0/24	AS20473	🇩🇪DE	assigned
178.83.107.0/24	AS20473	🇩🇪DE	assigned
178.83.109.0/24	AS9304	🇮🇶IQ	assigned
178.83.110.0/24	AS205772	🇲🇪ME	assigned
178.83.111.0/24	AS9304	🇸🇬SG	assigned
178.83.112.0/24	AS212477	🇳🇱NL	assigned
178.83.113.0/24	AS205275	🇷🇴RO	assigned
178.83.114.0/24	AS199783	🇹🇭TH	assigned
178.83.116.0/24	AS2914	🇸🇬SG	assigned
178.83.118.0/24	AS215294	🇧🇷BR	assigned
178.83.124.0/24	AS200841	🇷🇴RO	assigned
178.83.125.0/24	AS200841	🇷🇴RO	assigned
178.83.126.0/24	AS200841	🇷🇴RO	assigned

Transfer History

Registry transfers of 178.83.0.0/17, blocks inside it, or blocks containing it.

178.83.0.0/16Transfer · 2025-12-19
Sunrise GmbH
🇨🇭 CH RIPE NCC
→
Internet Utilities Europe and Asia Limited
🇬🇧 GB RIPE NCC

Date	Resource	From	To	Type
2025-12-19	178.83.0.0/16	Sunrise GmbH 🇨🇭 CH RIPE NCC	Internet Utilities Europe and Asia Limited 🇬🇧 GB RIPE NCC	Transfer

Geolocation

Country🇺🇸United StatesUS

CityDenver

Coordinates39.7392, -104.9900 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/178.83.0.0/17

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/178.83.0.0/17" | jq

External Links

RIPEstat