Home Prefix Lookup108.128.0.0/12

108.128.0.0/12 - BGP Prefix

IPv4not announced RPKI Valid

CIDR

108.128.0.0/12

IP Version

IPv4

Addresses

Mask

/12 (255.240.0.0)

Country

🇮🇪 Ireland

City

Dublin

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

68 more-specific announcements on this page, 268 in total

Prefix	Origin AS	RPKI	IRR	Last Seen
108.139.142.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.143.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.144.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.144.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.145.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.146.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.147.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.148.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.162.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.162.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.163.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.164.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.164.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.165.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.166.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.167.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.168.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.168.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.169.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.170.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.171.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.172.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.173.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.174.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.175.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.176.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.177.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.178.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.179.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.180.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.180.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.181.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.182.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.183.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.184.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.184.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.185.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.186.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.187.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.188.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.189.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.190.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.191.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.192.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.192.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.193.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.194.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.196.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.200.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.204.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.206.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.207.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.208.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.209.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.210.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.212.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.216.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.220.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.222.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.223.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.224.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.232.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.236.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.239.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.240.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.248.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.139.254.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
108.140.0.0/14	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	-	2026-10-12

Transfer History

Registry transfers of 108.128.0.0/12, blocks inside it, or blocks containing it.

108.140.0.0/14Transfer · 2019-12-11
AT&T Corp.
🇺🇸 US ARIN
→
Microsoft Corporation
🇺🇸 US ARIN
108.136.0.0/14Transfer · 2018-09-18
AT&T Corp.
🇺🇸 US ARIN
→
Amazon.com, Inc.
🇺🇸 US ARIN
108.128.0.0/13Transfer · 2018-09-18
AT&T Corp.
🇺🇸 US ARIN
→
Amazon.com, Inc.
🇺🇸 US ARIN
108.128.0.0/12M&A · 2018-09-10
BellSouth.net Inc.
🇺🇸 US ARIN
→
AT&T Corp.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2019-12-11	108.140.0.0/14	AT&T Corp. 🇺🇸 US ARIN	Microsoft Corporation 🇺🇸 US ARIN	Transfer
2018-09-18	108.136.0.0/14	AT&T Corp. 🇺🇸 US ARIN	Amazon.com, Inc. 🇺🇸 US ARIN	Transfer
2018-09-18	108.128.0.0/13	AT&T Corp. 🇺🇸 US ARIN	Amazon.com, Inc. 🇺🇸 US ARIN	Transfer
2018-09-10	108.128.0.0/12	BellSouth.net Inc. 🇺🇸 US ARIN	AT&T Corp. 🇺🇸 US ARIN	M&A

Geolocation

Country🇮🇪IrelandIE

RegionLeinster

CityDublin

Coordinates53.3498, -6.2603 ↗

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/108.128.0.0/12

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

curl -s "https://api.ipctl.io/v1/prefix/108.128.0.0/12" | jq

External Links

RIPEstat