Home Prefix Lookup45.45.128.0/17

45.45.128.0/17 - BGP Prefix

IPv4not announced RPKI Valid

CIDR

45.45.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇺🇸 United States

City

San Francisco (Fishermans Wharf)

Status

not announced

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

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

86 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
45.45.128.0/24	AS17381 AS-WSI-ECOM-WEST - Williams-Sonoma	No ROA	-	2026-10-12
45.45.129.0/24	AS17381 AS-WSI-ECOM-WEST - Williams-Sonoma	No ROA	-	2026-10-12
45.45.130.0/24	AS17381 AS-WSI-ECOM-WEST - Williams-Sonoma	No ROA	-	2026-10-12
45.45.131.0/24	AS17381 AS-WSI-ECOM-WEST - Williams-Sonoma	No ROA	-	2026-10-12
45.45.133.0/24	AS394142 AVIDBIT-SLC - AvidBit	Valid	-	2026-10-12
45.45.134.0/24	AS394142 AVIDBIT-SLC - AvidBit	Valid	-	2026-10-12
45.45.135.0/24	AS394142 AVIDBIT-SLC - AvidBit	Valid	-	2026-10-12
45.45.136.0/24	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-12
45.45.137.0/24	AS397936 DCCOMP-IL-DXN - DC COMPUTERS	No ROA	-	2026-10-12
45.45.138.0/24	AS399900 ARDHAM - ARDHAM TECHNOLOGIES, INC.	No ROA	-	2026-10-12
45.45.139.0/24	AS30221 T3COM - T3 Communications, Inc.	No ROA	-	2026-10-12
45.45.144.0/23	AS12179 INTERNAP-2BLK - Unitas Global	No ROA	-	2026-10-12
45.45.145.0/24	AS12179 INTERNAP-2BLK - Unitas Global	No ROA	-	2026-10-12
45.45.146.0/24	AS399774 ANDELYN-BIOSCIENCES-01 - Andelyn Biosciences, Inc.	No ROA	-	2026-10-12
45.45.147.0/24	AS400315 COLD-HEADING - Cold Heading Company	No ROA	-	2026-10-12
45.45.148.0/24	AS399760 ZABBLY - Zabbly	Valid	-	2026-10-12
45.45.151.0/24	AS19855 MASERGY - Masergy Communications, Inc.	No ROA	-	2026-10-12
45.45.151.0/24	AS400084 CSLSL-EMEDNY-PUBLIC - CSRA State and Local Solutions LLC	No ROA	-	2026-10-12
45.45.152.0/22	AS11426 TWC-11426-CAROLINAS - Charter Communications Inc	Valid	-	2026-10-12
45.45.156.0/24	AS399781 AE - AE Hosting	No ROA	-	2026-10-12
45.45.158.0/23	AS399769 SLIMCD - Online Commerce Corp	Valid	-	2026-10-12
45.45.160.0/24	AS33185 HIVE-DATA-CENTER - Hive Data Center Inc.	Valid	-	2026-10-12
45.45.161.0/24	AS33185 HIVE-DATA-CENTER - Hive Data Center Inc.	Valid	-	2026-10-12
45.45.162.0/24	AS33185 HIVE-DATA-CENTER - Hive Data Center Inc.	Valid	-	2026-10-12
45.45.163.0/24	AS33185 HIVE-DATA-CENTER - Hive Data Center Inc.	Valid	-	2026-10-12
45.45.164.0/22	AS393434 AL-DC-US - Air Link Networks	Valid	-	2026-10-12
45.45.167.0/24	AS393434 AL-DC-US - Air Link Networks	Valid	-	2026-10-12
45.45.168.0/24	AS32030 VOIPSTER - VoIPster Communications, INC.	Valid	-	2026-10-12
45.45.169.0/24	AS13753 AS-BFG - Bedrock Fiber Group, inc.	Valid	-	2026-10-12
45.45.170.0/24	AS398810 MXROUTE - MXroute LLC	Valid	-	2026-10-12
45.45.171.0/24	AS32298 CNSQ-AS32298 - Centersquare	No ROA	-	2026-10-12
45.45.172.0/22	AS394501 CRAVETECHNOLOGIESLTD - Crave Technologies Ltd.	No ROA	-	2026-10-12
45.45.176.0/24	AS399606 IMAGINGBAY - Imaging Bay, Inc.	Valid	-	2026-10-12
45.45.177.0/24	AS399606 IMAGINGBAY - Imaging Bay, Inc.	Valid	-	2026-10-12
45.45.178.0/24	AS399606 IMAGINGBAY - Imaging Bay, Inc.	Valid	-	2026-10-12
45.45.179.0/24	AS399606 IMAGINGBAY - Imaging Bay, Inc.	Valid	-	2026-10-12
45.45.180.0/22	AS22534 CS-TECH-INC - CS Technologies	No ROA	-	2026-10-12
45.45.184.0/22	AS399871 HFL-NETWORKS - HFL Networks LLC	Valid	-	2026-10-12
45.45.188.0/22	AS11448 CLEARWAVE-FIBER - Clearwave Communications	No ROA	-	2026-10-12
45.45.188.0/23	AS11448 CLEARWAVE-FIBER - Clearwave Communications	No ROA	-	2026-10-12
45.45.188.0/24	AS11448 CLEARWAVE-FIBER - Clearwave Communications	No ROA	-	2026-10-12
45.45.190.0/23	AS11448 CLEARWAVE-FIBER - Clearwave Communications	No ROA	-	2026-10-12
45.45.193.0/24	AS399866 COBASO-NET - Cobaso, LLC.	Valid	-	2026-10-12
45.45.194.0/24	AS174 COGENT-174 - Cogent Communications, LLC	Valid	-	2026-10-12
45.45.195.0/24	AS400556 LAGLESS-AS - Elcro Digital Services, LLC	Valid	-	2026-10-12
45.45.196.0/24	AS394337 SIMEON - Simeon Networks LLC	Valid	-	2026-10-12
45.45.197.0/24	AS400072 THUND-20 - THUNDERBOX INC	Valid	-	2026-10-12
45.45.198.0/24	AS400072 THUND-20 - THUNDERBOX INC	Valid	-	2026-10-12
45.45.200.0/22	AS6079 RCN-AS - RCN	Valid	-	2026-10-12
45.45.204.0/24	AS27195 CAVERN-TECHNOLOGIES - EPIC Alliance, Inc.	No ROA	-	2026-10-12
45.45.205.0/24	AS27195 CAVERN-TECHNOLOGIES - EPIC Alliance, Inc.	No ROA	-	2026-10-12
45.45.206.0/24	AS27195 CAVERN-TECHNOLOGIES - EPIC Alliance, Inc.	No ROA	-	2026-10-12
45.45.207.0/24	AS27195 CAVERN-TECHNOLOGIES - EPIC Alliance, Inc.	No ROA	-	2026-10-12
45.45.208.0/24	AS6079 RCN-AS - RCN	Valid	-	2026-10-12
45.45.208.0/24	AS402236 PATRIOT-BROADBAND - Patriot Broadband LLC	Valid	-	2026-10-12
45.45.209.0/24	AS9318 SKB-AS-KR - SK Broadband Co Ltd	Valid	-	2026-10-12
45.45.210.0/24	AS398447 OHANACRAFT - OHANACRAFT, LLC	Valid	-	2026-10-12
45.45.211.0/24	AS9318 SKB-AS-KR - SK Broadband Co Ltd	Valid	-	2026-10-12
45.45.212.0/24	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-12
45.45.213.0/24	AS395567 BLOXNET - dcBLOX, Inc.	No ROA	-	2026-10-12
45.45.214.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
45.45.215.0/24	AS399860 CRSCHOOLS-1 - CEDAR RAPIDS COMMUNITY SCHOOL DISTRICT	Valid	-	2026-10-12
45.45.216.0/24	AS63473 HOSTHATCH - HostHatch, LLC	Valid	-	2026-10-12
45.45.217.0/24	AS63473 HOSTHATCH - HostHatch, LLC	Valid	-	2026-10-12
45.45.218.0/24	AS63473 HOSTHATCH - HostHatch, LLC	Valid	-	2026-10-12
45.45.219.0/24	AS63473 HOSTHATCH - HostHatch, LLC	Valid	-	2026-10-12
45.45.220.0/22	AS399723 LYNXXNETWORKS01 - Lynxx Networks	No ROA	-	2026-10-12
45.45.224.0/24	AS399888 WIRECAT-LLC - WireCat LLC	Valid	-	2026-10-12
45.45.225.0/24	AS400618 PRIME-SEC - Prime Security Corp.	Valid	-	2026-10-12
45.45.226.0/24	AS399888 WIRECAT-LLC - WireCat LLC	Valid	-	2026-10-12
45.45.227.0/24	AS399888 WIRECAT-LLC - WireCat LLC	Valid	-	2026-10-12
45.45.228.0/22	AS399856 PRATTINSTITUTE-1 - Pratt Institute	Valid	-	2026-10-12
45.45.228.0/24	AS399856 PRATTINSTITUTE-1 - Pratt Institute	Valid	-	2026-10-12
45.45.232.0/22	AS398726 CABBIT-TECH-01 - Cabbit Technology LLC	No ROA	-	2026-10-12
45.45.236.0/24	AS400529 INFRALY-LLC - Infraly, LLC	Valid	-	2026-10-12
45.45.237.0/24	AS400529 INFRALY-LLC - Infraly, LLC	Valid	-	2026-10-12
45.45.238.0/24	AS400529 INFRALY-LLC - Infraly, LLC	Valid	-	2026-10-12
45.45.239.0/24	AS400529 INFRALY-LLC - Infraly, LLC	Valid	-	2026-10-12
45.45.240.0/22	AS21699 IO - IO INC	No ROA	-	2026-10-12
45.45.244.0/22	AS7029 WINDSTREAM - Windstream Communications LLC	Valid	-	2026-10-12
45.45.248.0/24	AS1011 ACCUTAR-NA-01 - Accutar Biotechnology (Canada) Inc.	Valid	-	2026-10-12
45.45.249.0/24	AS1011 ACCUTAR-NA-01 - Accutar Biotechnology (Canada) Inc.	Valid	-	2026-10-12
45.45.250.0/23	AS1011 ACCUTAR-NA-01 - Accutar Biotechnology (Canada) Inc.	Valid	-	2026-10-12
45.45.252.0/24	AS8987 GOVCLOUD - Amazon	Valid	-	2026-10-12
45.45.253.0/24	AS8987 GOVCLOUD - Amazon	Valid	-	2026-10-12
45.45.255.0/24	AS13335 CLOUDFLARENET - Cloudflare, Inc.	Valid	-	2026-10-12

More Specific Prefixes

Prefix	AS	Country	Status
45.45.128.0/22		🇺🇸US	allocated
45.45.132.0/22		🇺🇸US	allocated
45.45.136.0/24	AS394097	🇺🇸US	allocated
45.45.137.0/24	AS397936	🇺🇸US	allocated
45.45.138.0/24	AS399900	🇺🇸US	allocated
45.45.139.0/24	AS30221	🇺🇸US	allocated
45.45.140.0/22	AS27395	🇺🇸US	allocated
45.45.144.0/23	AS12179	🇺🇸US	allocated
45.45.146.0/24	AS399774	🇺🇸US	allocated
45.45.147.0/24	AS400315	🇺🇸US	allocated
45.45.148.0/24	AS399760	🇨🇦CA	allocated
45.45.149.0/24		🇺🇸US	allocated
45.45.150.0/24		🇺🇸US	allocated
45.45.151.0/24	AS400084	🇺🇸US	allocated
45.45.152.0/22	AS11426	🇺🇸US	allocated
45.45.156.0/24	AS399781	🇺🇸US	allocated
45.45.157.0/24		🇺🇸US	allocated
45.45.158.0/23	AS399769	🇺🇸US	allocated
45.45.160.0/22	AS33185	🇨🇦CA	allocated
45.45.164.0/22	AS393434	🇺🇸US	allocated
45.45.168.0/23	AS32030	🇺🇸US	allocated
45.45.170.0/24	AS398810	🇺🇸US	allocated
45.45.171.0/24	AS399862	🇺🇸US	allocated
45.45.172.0/22	AS394501	🇨🇦CA	allocated
45.45.176.0/22		🇺🇸US	allocated
45.45.180.0/22	AS22534	🇺🇸US	allocated
45.45.184.0/22	AS399871	🇺🇸US	allocated
45.45.188.0/22	AS11448	🇺🇸US	allocated
45.45.192.0/24	AS23372	🇺🇸US	allocated
45.45.193.0/24	AS399866	🇺🇸US	allocated
45.45.194.0/24	AS30204	🇺🇸US	allocated
45.45.195.0/24	AS400556	🇺🇸US	allocated
45.45.196.0/22	AS394337	🇺🇸US	allocated
45.45.200.0/22	AS398796	🇺🇸US	allocated
45.45.204.0/22		🇺🇸US	allocated
45.45.208.0/22		🇺🇸US	allocated
45.45.212.0/24	AS14618	🇺🇸US	allocated
45.45.213.0/24	AS397094	🇺🇸US	allocated
45.45.214.0/24	AS16509	🇺🇸US	allocated
45.45.215.0/24	AS399860	🇺🇸US	allocated
45.45.216.0/22	AS63473	🇺🇸US	allocated
45.45.220.0/22	AS399723	🇺🇸US	allocated
45.45.224.0/22	AS399888	🇺🇸US	allocated
45.45.228.0/22	AS399856	🇺🇸US	allocated
45.45.232.0/22	AS398726	🇺🇸US	allocated
45.45.236.0/22	AS400529	🇺🇸US	allocated
45.45.240.0/22	AS398646	🇺🇸US	allocated
45.45.244.0/22	AS1028	🇺🇸US	allocated
45.45.248.0/22	AS1011	🇨🇦CA	allocated
45.45.252.0/22	AS394491	🇺🇸US	allocated

Transfer History

Registry transfers of 45.45.128.0/17, blocks inside it, or blocks containing it.

45.45.156.0/24Transfer · 2026-07-31
AE Hosting
🇺🇸 US ARIN
→
Mission Inbox Inc.
🇺🇸 US ARIN
45.45.252.0/22M&A · 2025-12-22
korzo Inc.
🇺🇸 US ARIN
→
Partos Inc.
🇺🇸 US ARIN
45.45.157.0/24M&A · 2024-12-16
Accedian Networks Inc.
🇨🇦 CA ARIN
→
CISCO SYSTEMS, INC.
🇺🇸 US ARIN
45.45.188.0/22M&A · 2022-12-15
RG Fiber, LLC
🇺🇸 US ARIN
→
Clearwave Communications
🇺🇸 US ARIN
45.45.180.0/22M&A · 2021-11-02
Kuhl AirNET, Inc
🇺🇸 US ARIN
→
CS Technologies
🇺🇸 US ARIN
45.45.128.0/17M&A · 2017-11-03
Contina
🇺🇸 US ARIN
→
OppoBox
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-07-31	45.45.156.0/24	AE Hosting 🇺🇸 US ARIN	Mission Inbox Inc. 🇺🇸 US ARIN	Transfer
2025-12-22	45.45.252.0/22	korzo Inc. 🇺🇸 US ARIN	Partos Inc. 🇺🇸 US ARIN	M&A
2024-12-16	45.45.157.0/24	Accedian Networks Inc. 🇨🇦 CA ARIN	CISCO SYSTEMS, INC. 🇺🇸 US ARIN	M&A
2022-12-15	45.45.188.0/22	RG Fiber, LLC 🇺🇸 US ARIN	Clearwave Communications 🇺🇸 US ARIN	M&A
2021-11-02	45.45.180.0/22	Kuhl AirNET, Inc 🇺🇸 US ARIN	CS Technologies 🇺🇸 US ARIN	M&A
2017-11-03	45.45.128.0/17	Contina 🇺🇸 US ARIN	OppoBox 🇺🇸 US ARIN	M&A

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CitySan Francisco (Fishermans Wharf)

Coordinates37.8062, -122.4250 ↗

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/45.45.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/45.45.128.0/17" | jq

External Links

RIPEstat