Home Prefix Lookup209.71.0.0/17

209.71.0.0/17 - BGP Prefix

IPv4not announced RPKI Valid

CIDR

209.71.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇺🇸 United States

City

Jacksonville

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

88 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
209.71.0.0/19	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.0.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.1.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.2.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.3.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.4.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.5.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.6.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.7.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.8.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.9.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.10.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.11.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.12.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.13.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.14.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.15.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.16.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.17.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.18.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.20.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.21.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.22.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.23.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.24.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.25.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.26.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.27.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.28.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.29.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.31.0/24	AS46410 CFEC-1 - Central Florida Electric Cooperative, Inc.	Valid	-	2026-10-12
209.71.32.0/22	AS3653 HBAL-2-3653 - House of Ben Avraham LLC	Valid	-	2026-10-12
209.71.36.0/24	AS16276 OVH OVH SAS	No ROA	-	2026-10-12
209.71.37.0/24	AS46946 TJU-46946 - Thomas Jefferson University	No ROA	-	2026-10-12
209.71.38.0/24	AS46946 TJU-46946 - Thomas Jefferson University	No ROA	-	2026-10-12
209.71.39.0/24	AS46946 TJU-46946 - Thomas Jefferson University	No ROA	-	2026-10-12
209.71.40.0/24	AS46946 TJU-46946 - Thomas Jefferson University	No ROA	-	2026-10-12
209.71.42.0/24	AS31958 NGNSYS-AS - NGNSYS, LLC	No ROA	-	2026-10-12
209.71.44.0/24	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-12
209.71.45.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
209.71.48.0/20	AS20259 CVTC - Copper Valley Long Distance, LLC	Valid	-	2026-10-12
209.71.64.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.65.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.66.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.67.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.68.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.69.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.70.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.71.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.72.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.73.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.74.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.75.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.76.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.77.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.78.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.80.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.81.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.82.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.83.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.84.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.85.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.86.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.87.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.88.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.89.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.90.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.91.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.92.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.93.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.94.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.95.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.96.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.97.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.98.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.99.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.100.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.101.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.102.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.103.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.104.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.105.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.106.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.107.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.108.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.109.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.110.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12
209.71.111.0/24	AS40509 FLY - Fly.io, Inc.	Valid	-	2026-10-12

More Specific Prefixes

Prefix	AS	Country	Status
209.71.0.0/19	AS46410	🇺🇸US	allocated
209.71.32.0/22	AS3653	🇺🇸US	allocated
209.71.36.0/24	AS16276	🇺🇸US	allocated
209.71.37.0/24	AS46946	🇺🇸US	allocated
209.71.38.0/23		🇺🇸US	allocated
209.71.40.0/23		🇺🇸US	allocated
209.71.42.0/23	AS31958	🇺🇸US	allocated
209.71.44.0/22		🇺🇸US	allocated
209.71.48.0/20	AS20259	🇺🇸US	allocated
209.71.64.0/18	AS40509	🇺🇸US	allocated

Transfer History

Registry transfers of 209.71.0.0/17, blocks inside it, or blocks containing it.

209.71.48.0/20Transfer · 2023-10-11
Information Logistics, Inc
🇺🇸 US ARIN
→
Copper Valley Long Distance, Inc.
🇺🇸 US ARIN
209.71.32.0/22Transfer · 2023-08-30
Information Logistics, Inc
🇺🇸 US ARIN
→
House of Ben Avraham LLC
🇺🇸 US ARIN
209.71.42.0/23Transfer · 2023-08-28
Information Logistics, Inc
🇺🇸 US ARIN
→
NGNSYS, LLC
🇺🇸 US ARIN
209.71.64.0/18Transfer · 2023-07-13
Information Logistics, Inc
🇺🇸 US ARIN
→
Fly.io, Inc.
🇺🇸 US ARIN
209.71.40.0/24Transfer · 2023-07-11
Information Logistics, Inc
🇺🇸 US ARIN
→
Thomas Jefferson University
🇺🇸 US ARIN
209.71.41.0/24Transfer · 2023-07-11
Information Logistics, Inc
🇺🇸 US ARIN
→
Thomas Jefferson University
🇺🇸 US ARIN
209.71.39.0/24Transfer · 2023-07-11
Information Logistics, Inc
🇺🇸 US ARIN
→
Thomas Jefferson University
🇺🇸 US ARIN
209.71.38.0/24Transfer · 2023-07-11
Information Logistics, Inc
🇺🇸 US ARIN
→
Thomas Jefferson University
🇺🇸 US ARIN
209.71.37.0/24Transfer · 2023-07-11
Information Logistics, Inc
🇺🇸 US ARIN
→
Thomas Jefferson University
🇺🇸 US ARIN
209.71.0.0/19Transfer · 2023-05-22
Information Logistics, Inc
🇺🇸 US ARIN
→
Central Florida Electric Cooperative, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2023-10-11	209.71.48.0/20	Information Logistics, Inc 🇺🇸 US ARIN	Copper Valley Long Distance, Inc. 🇺🇸 US ARIN	Transfer
2023-08-30	209.71.32.0/22	Information Logistics, Inc 🇺🇸 US ARIN	House of Ben Avraham LLC 🇺🇸 US ARIN	Transfer
2023-08-28	209.71.42.0/23	Information Logistics, Inc 🇺🇸 US ARIN	NGNSYS, LLC 🇺🇸 US ARIN	Transfer
2023-07-13	209.71.64.0/18	Information Logistics, Inc 🇺🇸 US ARIN	Fly.io, Inc. 🇺🇸 US ARIN	Transfer
2023-07-11	209.71.40.0/24	Information Logistics, Inc 🇺🇸 US ARIN	Thomas Jefferson University 🇺🇸 US ARIN	Transfer
2023-07-11	209.71.41.0/24	Information Logistics, Inc 🇺🇸 US ARIN	Thomas Jefferson University 🇺🇸 US ARIN	Transfer
2023-07-11	209.71.39.0/24	Information Logistics, Inc 🇺🇸 US ARIN	Thomas Jefferson University 🇺🇸 US ARIN	Transfer
2023-07-11	209.71.38.0/24	Information Logistics, Inc 🇺🇸 US ARIN	Thomas Jefferson University 🇺🇸 US ARIN	Transfer
2023-07-11	209.71.37.0/24	Information Logistics, Inc 🇺🇸 US ARIN	Thomas Jefferson University 🇺🇸 US ARIN	Transfer
2023-05-22	209.71.0.0/19	Information Logistics, Inc 🇺🇸 US ARIN	Central Florida Electric Cooperative, Inc. 🇺🇸 US ARIN	Transfer

View all 12 transfers →

Geolocation

Country🇺🇸United StatesUS

RegionFlorida

CityJacksonville

Coordinates30.3322, -81.6556 ↗

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/209.71.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/209.71.0.0/17" | jq

External Links

RIPEstat