Autonomous System

AS19527

Google LLC

Google, LLC India 🌐 google.com

Announced IPs

51,968

CIDR prefixes

ASN

AS19527

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

57/100

Caution

How this score is built

Baseline (neutral) 65
Multiple-origin (MOAS) routing anomaly −12
Enterprise allocation +4
Trust score 57 / 100

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

About Google

Google LLC is an American multinational technology corporation focused on information technology, online advertising, search engine technology, email, cloud computing, software, quantum computing, e-commerce, consumer electronics, and artificial intelligence (AI). It has been referred to as "the most powerful company in the world" by the BBC, and is one of the world's most valuable brands.

Founded

1998

Headquarters

Mountain View

Industry

Internet industry

Parent

Alphabet Inc.

Employees

47,756

Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

⚠ 100+ MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS19527 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

Prefix	Origin ASNs	Last detected (UTC)
57.140.192.0/18	AS15169, AS19527, AS43515, AS396982	2026-07-18 12:22:44
34.4.28.0/22	AS19527, AS43515	2026-07-18 12:22:44
34.191.56.0/21	AS19527, AS43515	2026-07-18 12:22:44
34.4.192.0/24	AS19527, AS43515	2026-07-18 12:22:44
35.219.128.0/18	AS19527, AS43515	2026-07-18 12:22:44
35.208.0.0/15	AS19527, AS43515	2026-07-18 12:22:44
34.0.230.0/24	AS15169, AS19527	2026-07-18 12:22:44
152.65.237.0/24	AS19527, AS43515	2026-07-18 12:22:44
34.1.71.0/24	AS19527, AS43515	2026-07-18 12:22:44
35.206.128.0/18	AS15169, AS19527	2026-07-18 12:22:44
34.1.64.0/24	AS15169, AS19527, AS396982	2026-07-18 12:22:44
35.206.0.0/24	AS19527, AS43515	2026-07-18 12:22:44
152.65.239.0/24	AS19527, AS43515	2026-07-18 12:22:44
35.206.64.0/18	AS19527, AS43515	2026-07-18 12:22:44
152.65.238.0/24	AS19527, AS43515	2026-07-18 12:22:44

Showing the 15 most recently detected of 100+ MOAS prefixes. Many multi-origin prefixes on large networks are benign (anycast); see all MOAS anomalies.

Network profile

Source: PeeringDB →

Network type Content

Geographic scope Global

Peering policy Restrictive

IRR record RADB::AS19527:AS-GOOGLE-CLOUD-TRANSIT

Website ↗

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
35.212.128.0/17	32.8K	0.0%	—	US	Oregon	The Dalles
35.213.0.0/17	32.8K	0.0%	—	JP	Tokyo	Tokyo
35.216.0.0/17	32.8K	0.0%	—	KR	Seoul	Seoul
35.217.128.0/17	32.8K	0.0%	—	JP	Osaka	Osaka
34.4.128.0/18	16.4K	0.0%	—	KR	Seoul	Seoul
35.206.192.0/18	16.4K	0.0%	—	TW	Taipei City	Taipei
35.207.192.0/18	16.4K	99.9%	Google, LLC	US	—	—
35.213.192.0/18	16.4K	0.0%	—	AU	New South Wales	Sydney
35.215.0.0/18	16.4K	0.0%	—	CA	Quebec	Montreal
34.0.64.0/19	8.2K	99.1%	Google, LLC	US	—	—
34.0.96.0/19	8.2K	0.0%	—	KR	Seoul	Seoul
34.0.0.0/20	4.1K	99.0%	Google, LLC	US	—	—
34.0.16.0/20	4.1K	0.0%	—	AU	Victoria	Melbourne
34.0.32.0/20	4.1K	0.0%	—	CA	Ontario	Toronto
34.1.176.0/20	4.1K	0.0%	—	AU	Victoria	Melbourne
34.1.208.0/20	4.1K	0.0%	—	ZA	Gauteng	Johannesburg
34.2.0.0/20	4.1K	99.4%	Google, LLC	US	—	—
34.3.32.0/20	4.1K	0.0%	Google, LLC	US	—	—
34.3.96.0/20	4.1K	0.0%	—	US	Oregon	The Dalles
34.190.32.0/20	4.1K	0.0%	—	IN	—	—
34.190.64.0/20	4.1K	0.0%	—	AU	—	—
34.190.208.0/20	4.1K	0.0%	—	CA	—	—
34.1.112.0/21	2.0K	0.0%	—	ZA	—	—
34.1.120.0/21	2.0K	0.0%	—	TW	—	—
34.4.104.0/21	2.0K	0.0%	—	US	Oregon	The Dalles
34.190.8.0/21	2.0K	0.0%	—	JP	—	—
34.190.16.0/21	2.0K	0.0%	—	JP	—	—
34.190.24.0/21	2.0K	0.0%	—	KR	—	—
34.190.32.0/21	2.0K	97.6%	Google, LLC	US	—	—
34.190.200.0/21	2.0K	96.4%	Google, LLC	US	—	—
34.190.224.0/21	2.0K	97.8%	Google, LLC	US	—	—
34.191.48.0/21	2.0K	0.0%	—	US	—	—
34.191.104.0/21	2.0K	99.3%	Google, LLC	US	—	—
136.121.32.0/21	2.0K	0.0%	Google, LLC	US	—	—
34.0.236.0/22	1.0K	0.0%	—	US	—	—
34.2.72.0/22	1.0K	0.0%	—	US	—	—
34.3.24.0/22	1.0K	0.0%	—	US	—	—
34.3.64.0/22	1.0K	0.0%	Google, LLC	US	—	—
34.190.200.0/22	1.0K	0.0%	—	IL	—	—
34.2.90.0/23	512	99.4%	Google, LLC	US	—	—
34.2.114.0/23	512	0.0%	—	US	—	—
34.2.116.0/23	512	0.0%	—	US	—	—
34.4.100.0/23	512	0.0%	Google, LLC	US	—	—
34.190.204.0/23	512	0.0%	—	IL	—	—
66.22.228.0/23	512	0.0%	—	US	—	—
34.0.227.0/24	256	94.9%	Google, LLC	US	—	—
34.0.231.0/24	256	99.6%	Google, LLC	US	—	—
34.1.67.0/24	256	0.0%	—	US	—	—
34.1.77.0/24	256	99.2%	Google, LLC	US	—	—
34.1.80.0/24	256	99.6%	Google, LLC	US	—	—
34.1.82.0/24	256	98.8%	Google, LLC	US	—	—
34.1.83.0/24	256	0.0%	—	TW	—	—
34.1.85.0/24	256	0.0%	—	JP	—	—
34.1.86.0/24	256	0.0%	—	KR	—	—
34.1.89.0/24	256	0.0%	—	AU	—	—
34.1.95.0/24	256	0.0%	—	CA	—	—
34.1.96.0/24	256	0.0%	—	CA	—	—
34.1.101.0/24	256	0.0%	—	AU	—	—
34.1.104.0/24	256	0.0%	—	ZA	—	—
34.1.105.0/24	256	0.0%	—	JP	—	—
34.1.108.0/24	256	100.0%	Google, LLC	US	—	—
34.2.90.0/24	256	0.0%	—	IN	—	—
34.2.91.0/24	256	0.0%	—	US	—	—
34.190.207.0/24	256	0.0%	—	IL	—	—
35.206.3.0/24	256	0.0%	—	US	—	—
35.206.4.0/24	256	0.0%	—	JP	—	—
35.219.192.0/24	256	0.0%	—	US	—	—
35.219.194.0/24	256	0.0%	—	US	—	—
57.140.192.0/24	256	0.0%	—	CA	—	—
57.140.213.0/24	256	0.0%	—	ZA	—	—
57.140.214.0/24	256	0.0%	Google, LLC	US	—	—
57.140.225.0/24	256	0.0%	—	JP	—	—
57.140.226.0/24	256	0.0%	—	JP	—	—
57.140.227.0/24	256	0.0%	—	KR	—	—
57.140.228.0/24	256	0.0%	—	TW	—	—
57.140.240.0/24	256	0.0%	Google, LLC	US	—	—
57.140.243.0/24	256	0.0%	—	AU	—	—
57.140.244.0/24	256	0.0%	—	AU	—	—
136.121.32.0/24	256	0.0%	Google, LLC	US	—	—
152.65.209.0/24	256	0.0%	—	SA	Eastern Province	Dammam
152.65.218.0/24	256	0.0%	—	QA	Baladiyat ad Dawhah	Doha
152.65.219.0/24	256	0.0%	Google, LLC	AU	—	—
152.65.225.0/24	256	0.0%	—	US	Oregon	The Dalles
152.65.226.0/24	256	0.0%	—	CA	Quebec	Montreal
152.65.227.0/24	256	0.0%	—	JP	Tokyo	Tokyo
152.65.228.0/24	256	0.0%	—	AU	New South Wales	Sydney
152.65.230.0/24	256	0.0%	Google, LLC	AU	—	—
152.65.234.0/24	256	0.0%	—	AU	Victoria	Melbourne
152.65.244.0/24	256	0.0%	—	CA	Ontario	Toronto
152.65.245.0/24	256	0.0%	—	JP	Osaka	Osaka
152.65.246.0/24	256	0.0%	—	KR	Seoul	Seoul
152.65.248.0/24	256	0.0%	Google, LLC	AU	—	—
152.65.249.0/24	256	0.0%	—	TW	—	—
34.190.206.0/25	128	0.0%	—	IL	—	—
35.206.2.128/25	128	0.0%	—	TW	—	—
34.190.206.192/26	64	0.0%	—	IL	—	—
34.0.234.64/27	32	0.0%	—	TW	—	—
34.190.206.128/27	32	0.0%	—	IL	—	—
34.190.206.160/27	32	0.0%	—	US	—	—
34.0.234.96/28	16	0.0%	—	TW	—	—

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS19527 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
34.3.64.0/22	842,994	2026-07-18 11:53:31
34.2.90.0/23	841,444	2026-07-18 11:53:31
34.190.32.0/21	831,607	2026-07-18 11:53:31
35.207.192.0/18	828,979	2026-07-18 11:53:31
34.0.227.0/24	828,099	2026-07-18 11:53:31
34.0.231.0/24	827,772	2026-07-18 11:53:31
34.1.80.0/24	827,276	2026-07-18 11:53:31
57.140.240.0/24	792,750	2026-07-18 11:53:31
152.65.230.0/24	775,274	2026-07-18 11:53:31
152.65.248.0/24	180,960	2026-07-18 11:56:15
34.190.40.0/21	180,208	2026-07-18 11:56:15
34.1.77.0/24	178,962	2026-07-18 11:56:15
136.121.4.0/24	175,844	2026-07-18 10:50:53
34.0.0.0/20	27,847	2026-07-15 05:02:52
34.191.104.0/21	20,141	2026-07-18 11:59:12
34.3.32.0/20	19,763	2026-07-18 11:59:12
57.140.213.0/24	14,879	2026-07-18 10:52:22
34.1.112.0/21	14,840	2026-07-18 10:52:22
34.1.208.0/20	14,806	2026-07-18 10:52:22
34.1.104.0/24	14,803	2026-07-18 10:52:22
35.206.9.0/24	11,950	2026-07-17 11:31:57
34.190.200.0/21	9,895	2026-07-18 11:59:10
57.140.214.0/24	9,845	2026-07-18 11:59:43
34.1.82.0/24	9,706	2026-07-18 11:59:10
34.190.224.0/21	9,506	2026-07-18 11:59:13
34.1.108.0/24	9,496	2026-07-18 11:59:13
34.2.0.0/20	9,491	2026-07-18 11:59:13
34.0.64.0/19	9,384	2026-07-18 11:59:10
152.65.219.0/24	9,148	2026-07-18 11:59:43
136.121.32.0/21	8,330	2026-07-18 12:01:00
35.219.194.0/24	8,270	2026-07-18 12:14:14
34.1.48.0/20	8,220	2026-07-18 11:59:16
34.0.32.0/20	8,220	2026-07-18 11:59:12
34.190.192.0/21	8,211	2026-07-18 11:59:16
34.190.216.0/21	8,209	2026-07-18 11:59:12
34.1.32.0/20	8,200	2026-07-18 11:59:16
34.1.96.0/24	8,199	2026-07-18 11:59:12
152.65.244.0/24	8,157	2026-07-18 12:01:19
152.65.218.0/24	8,092	2026-07-18 12:01:22
152.65.209.0/24	8,048	2026-07-18 12:01:22
34.1.99.0/24	8,046	2026-07-18 11:59:16
34.190.184.0/21	7,950	2026-07-18 11:59:16
34.1.64.0/24	7,942	2026-07-18 11:59:16
57.140.215.0/24	7,779	2026-07-18 11:59:16
57.140.192.0/18	4,834	2026-07-18 06:45:43
35.216.0.0/17	4,639	2026-07-18 11:37:30
66.22.228.0/23	4,639	2026-07-18 06:45:43
66.22.229.0/24	4,518	2026-07-18 11:37:30
34.4.128.0/18	4,508	2026-07-18 11:37:30
34.1.85.0/24	4,505	2026-07-18 11:37:30

Showing top 50 of 320 announced prefixes by sample volume.

Frequently Asked Questions

What is AS19527?

AS19527 is an Autonomous System Number assigned to Google LLC. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS19527 announce?

AS19527 announces 52.0K IPv4 addresses distributed across 25 routed CIDR prefixes. The network is registered in India.

Who operates AS19527?

AS19527 is operated by Google, LLC. The organization is based in India. You can view all IP ranges and related ASNs on the organization page.

What country is AS19527 registered in?

AS19527 is registered in India. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 12:10:33 UTC