Home Prefix Lookup208.56.0.0/16

208.56.0.0/16 - BGP Prefix

IPv4not announcedNo ROA

CIDR

208.56.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇺🇸 United States

City

New York

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

71 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
208.56.0.0/24	AS52129 PROOFPOINT-ASN-EU Proofpoint, Inc.	Valid	-	2026-10-12
208.56.1.0/24	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-12
208.56.2.0/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	-	2026-10-12
208.56.4.0/24	AS52129 PROOFPOINT-ASN-EU Proofpoint, Inc.	Valid	-	2026-10-12
208.56.5.0/24	AS52129 PROOFPOINT-ASN-EU Proofpoint, Inc.	Valid	-	2026-10-12
208.56.6.0/24	AS52129 PROOFPOINT-ASN-EU Proofpoint, Inc.	Valid	-	2026-10-12
208.56.8.0/24	AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.9.0/24	AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.10.0/24	AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.11.0/24	AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.12.0/24	AS22843 PROOFPOINT-ASN-US-EAST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.13.0/24	AS22843 PROOFPOINT-ASN-US-EAST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.14.0/24	AS22843 PROOFPOINT-ASN-US-EAST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.15.0/24	AS22843 PROOFPOINT-ASN-US-EAST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.16.0/24	AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.17.0/24	AS52129 PROOFPOINT-ASN-EU Proofpoint, Inc.	Valid	-	2026-10-12
208.56.24.0/24	AS64269 NSOFNETWORKSINC - Meta Networks Inc	Valid	-	2026-10-12
208.56.25.0/24	AS64269 NSOFNETWORKSINC - Meta Networks Inc	Valid	-	2026-10-12
208.56.26.0/24	AS64269 NSOFNETWORKSINC - Meta Networks Inc	Valid	-	2026-10-12
208.56.27.0/24	AS64269 NSOFNETWORKSINC - Meta Networks Inc	Valid	-	2026-10-12
208.56.28.0/24	AS64269 NSOFNETWORKSINC - Meta Networks Inc	Valid	-	2026-10-12
208.56.29.0/24	AS64269 NSOFNETWORKSINC - Meta Networks Inc	Valid	-	2026-10-12
208.56.30.0/24	AS64269 NSOFNETWORKSINC - Meta Networks Inc	Valid	-	2026-10-12
208.56.31.0/24	AS64269 NSOFNETWORKSINC - Meta Networks Inc	Valid	-	2026-10-12
208.56.42.0/23	AS64269 NSOFNETWORKSINC - Meta Networks Inc	Valid	-	2026-10-12
208.56.47.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
208.56.48.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
208.56.49.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
208.56.50.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
208.56.51.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
208.56.52.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
208.56.53.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
208.56.55.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
208.56.56.0/24	AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.57.0/24	AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.58.0/24	AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.59.0/24	AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.60.0/24	AS22843 PROOFPOINT-ASN-US-EAST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.61.0/24	AS22843 PROOFPOINT-ASN-US-EAST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.62.0/24	AS22843 PROOFPOINT-ASN-US-EAST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.63.0/24	AS22843 PROOFPOINT-ASN-US-EAST - Proofpoint, Inc.	Valid	-	2026-10-12
208.56.64.0/18	AS29946 UNION-CELL - Union Wireless	No ROA	-	2026-10-12
208.56.128.0/19	AS1640 TGTEL - Thacker-Grigsby Communications	Valid	-	2026-10-12
208.56.160.0/19	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.161.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.163.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.180.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.181.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.182.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.183.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.184.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.185.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.186.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.188.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.189.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.190.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.191.0/24	AS25651 GRTI-NW - Gila River Telecommunications Inc.	No ROA	-	2026-10-12
208.56.192.0/20	AS10747 EPIC-HOSTING - Epic Hosting, LLC	Valid	-	2026-10-12
208.56.192.0/21	AS10747 EPIC-HOSTING - Epic Hosting, LLC	Valid	-	2026-10-12
208.56.200.0/22	AS10747 EPIC-HOSTING - Epic Hosting, LLC	Valid	-	2026-10-12
208.56.200.0/23	AS10747 EPIC-HOSTING - Epic Hosting, LLC	Valid	-	2026-10-12
208.56.202.0/23	AS10747 EPIC-HOSTING - Epic Hosting, LLC	Valid	-	2026-10-12
208.56.204.0/23	AS393878 EPIC-HOSTING-2 - Epic Hosting, LLC	Valid	-	2026-10-12
208.56.207.0/24	AS393841 EPIC-HOSTING-1 - Epic Hosting, LLC	Valid	-	2026-10-12
208.56.208.0/20	AS55850 MERCURYNZ-AS-AP - Mercury NZ Limited	Valid	-	2026-10-12
208.56.224.0/21	AS63448 HOLSTON-1 - HOLSTON ELECTRIC COOPERATIVE	Valid	-	2026-10-12
208.56.224.0/22	AS63448 HOLSTON-1 - HOLSTON ELECTRIC COOPERATIVE	Valid	-	2026-10-12
208.56.228.0/22	AS63448 HOLSTON-1 - HOLSTON ELECTRIC COOPERATIVE	Valid	-	2026-10-12
208.56.232.0/21	AS25899 LSNET - LS Networks	Valid	-	2026-10-12
208.56.238.0/24	AS397422 MINET01 - MINET	Valid	-	2026-10-12
208.56.240.0/20	AS399065 DEFASTLINK - Dixie EPA	Valid	-	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS14135	Other IRR	MAINT-AS4544	2023-11-13

More Specific Prefixes

Prefix	AS	Country	Status
208.56.0.0/18	AS64269	🇺🇸US	allocated
208.56.64.0/18	AS29946	🇺🇸US	allocated
208.56.128.0/19	AS1640	🇺🇸US	allocated
208.56.160.0/19	AS25651	🇺🇸US	allocated
208.56.192.0/20	AS10747	🇺🇸US	allocated
208.56.208.0/20	AS55850	🇳🇿NZ	allocated
208.56.208.0/21		🇳🇿NZ	assigned
208.56.216.0/21		🇳🇿NZ	assigned
208.56.224.0/21	AS63448	🇺🇸US	allocated
208.56.232.0/21	AS25899	🇺🇸US	allocated
208.56.240.0/20	AS399065	🇺🇸US	allocated

Transfer History

Registry transfers of 208.56.0.0/16, blocks inside it, or blocks containing it.

208.56.128.0/19Transfer · 2021-08-31
Alabanza, LLC
🇺🇸 US ARIN
→
Thacker-Grigsby Communications
🇺🇸 US ARIN
208.56.240.0/20Transfer · 2021-08-23
Alabanza, LLC
🇺🇸 US ARIN
→
Dixie EPA
🇺🇸 US ARIN
208.56.64.0/18Transfer · 2021-07-26
Alabanza, LLC
🇺🇸 US ARIN
→
Union Wireless
🇺🇸 US ARIN
208.56.0.0/18Transfer · 2021-07-19
Alabanza, LLC
🇺🇸 US ARIN
→
Meta Networks Inc
🇺🇸 US ARIN
208.56.208.0/20inter-RIRTransfer · 2021-07-12
AL-3025
ARIN
→
TrustPower Ltd
🇳🇿 NZ APNIC
208.56.232.0/21Transfer · 2021-07-09
Alabanza, LLC
🇺🇸 US ARIN
→
LS Networks
🇺🇸 US ARIN
208.56.160.0/19Transfer · 2021-06-28
Alabanza, LLC
🇺🇸 US ARIN
→
Gila River Telecommunications Inc.
🇺🇸 US ARIN
208.56.224.0/21Transfer · 2021-06-28
Alabanza, LLC
🇺🇸 US ARIN
→
HOLSTON ELECTRIC COOPERATIVE
🇺🇸 US ARIN
208.56.192.0/20Transfer · 2021-06-17
Alabanza, LLC
🇺🇸 US ARIN
→
Epic Hosting, LLC
🇺🇸 US ARIN
208.56.0.0/16M&A · 2021-05-07
Alabanza, Inc.
🇺🇸 US ARIN
→
Alabanza, LLC
🇺🇸 US ARIN

Date	Resource	From	To	Type
2021-08-31	208.56.128.0/19	Alabanza, LLC 🇺🇸 US ARIN	Thacker-Grigsby Communications 🇺🇸 US ARIN	Transfer
2021-08-23	208.56.240.0/20	Alabanza, LLC 🇺🇸 US ARIN	Dixie EPA 🇺🇸 US ARIN	Transfer
2021-07-26	208.56.64.0/18	Alabanza, LLC 🇺🇸 US ARIN	Union Wireless 🇺🇸 US ARIN	Transfer
2021-07-19	208.56.0.0/18	Alabanza, LLC 🇺🇸 US ARIN	Meta Networks Inc 🇺🇸 US ARIN	Transfer
2021-07-12	208.56.208.0/20inter-RIR	AL-3025 ARIN	TrustPower Ltd 🇳🇿 NZ APNIC	Transfer
2021-07-09	208.56.232.0/21	Alabanza, LLC 🇺🇸 US ARIN	LS Networks 🇺🇸 US ARIN	Transfer
2021-06-28	208.56.160.0/19	Alabanza, LLC 🇺🇸 US ARIN	Gila River Telecommunications Inc. 🇺🇸 US ARIN	Transfer
2021-06-28	208.56.224.0/21	Alabanza, LLC 🇺🇸 US ARIN	HOLSTON ELECTRIC COOPERATIVE 🇺🇸 US ARIN	Transfer
2021-06-17	208.56.192.0/20	Alabanza, LLC 🇺🇸 US ARIN	Epic Hosting, LLC 🇺🇸 US ARIN	Transfer
2021-05-07	208.56.0.0/16	Alabanza, Inc. 🇺🇸 US ARIN	Alabanza, LLC 🇺🇸 US ARIN	M&A

Geolocation

Country🇺🇸United StatesUS

RegionNew York

CityNew York

Coordinates40.7128, -74.0060 ↗

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/208.56.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/208.56.0.0/16" | jq

External Links

RIPEstat