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自律システム

AS3549

Level 3 Parent, LLC

アナウンスされたIP数
4,547,328
CIDRプレフィックス
3,387
ASN
AS3549

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.

70/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Isp allocation +5
  • Trust score 70 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About Level 3 Communications

Level 3 Communications, Inc. was an American multinational telecommunications and internet service provider company headquartered in Broomfield, Colorado.

Founded
1985
Headquarters
Frankfurt
Industry
telecommunications industry

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 10-20Tbps
Geographic scope South America
Traffic ratio Balanced
Peering policy Restrictive

AS3549 — グローバルIPフットプリント

ASがある都市3549 測定可能なIPv4割り当てがあります。任意の点をクリックすると、その都市のページが開きます。サイズと色はIP数に応じて変化します。

3D地球儀で表示 →

トップCIDR範囲

CIDRIP数PTR Density組織StateCity
35.250.0.0/15 131.1K
0.0%
Level 3 Parent, LLC US
67.74.0.0/15 131.1K
0.0%
Level 3 Parent, LLC US California San Francisco
35.249.0.0/16 65.5K
0.0%
Level 3 Parent, LLC US
145.233.0.0/16 65.5K
0.0%
Level 3 Parent, LLC GB
161.134.0.0/16 65.5K
0.8%
Level 3 Parent, LLC DE
208.178.0.0/16 65.5K
2.6%
Level 3 Parent, LLC US Texas Houston
35.248.128.0/17 32.8K
0.0%
Level 3 Parent, LLC US
67.16.0.0/17 32.8K
0.0%
Level 3 Parent, LLC US
67.17.0.0/17 32.8K
4.4%
Level 3 Parent, LLC US Missouri Kansas City
67.74.128.0/17 32.8K
0.0%
Level 3 Parent, LLC US California San Francisco
67.75.128.0/17 32.8K
0.0%
Level 3 Parent, LLC US
145.233.128.0/17 32.8K
0.0%
Level 3 Parent, LLC GB
161.134.128.0/17 32.8K
0.0%
Level 3 Parent, LLC DE
35.248.64.0/18 16.4K
0.0%
Level 3 Parent, LLC US
64.212.64.0/18 16.4K
0.0%
Level 3 Parent, LLC US
64.212.128.0/18 16.4K
0.3%
Level 3 Parent, LLC US
64.213.64.0/18 16.4K
1.1%
Level 3 Parent, LLC US
66.193.128.0/18 16.4K
19.4%
Level 3 Parent, LLC US Ohio Fairborn
67.16.0.0/18 16.4K
0.0%
Level 3 Parent, LLC US
67.16.128.0/18 16.4K
12.0%
Level 3 Parent, LLC US
67.74.64.0/18 16.4K
0.0%
Level 3 Parent, LLC US California San Francisco
67.75.64.0/18 16.4K
0.0%
Level 3 Parent, LLC US
159.63.64.0/18 16.4K
0.0%
Level 3 Parent, LLC US
161.134.0.0/18 16.4K
0.0%
Level 3 Parent, LLC US
161.134.64.0/18 16.4K
0.0%
Level 3 Parent, LLC DE
162.97.0.0/18 16.4K
2.7%
Level 3 Parent, LLC US New York New York
171.75.64.0/18 16.4K
11.6%
Level 3 Parent, LLC GB
190.216.64.0/18 16.4K
25.8%
Level 3 Parent, LLC AR Buenos Aires Ensenada
195.166.0.0/18 16.4K
4.2%
Level 3 Parent, LLC GB England Palmers Green
199.77.0.0/18 16.4K
0.0%
Level 3 Parent, LLC US
206.165.0.0/18 16.4K
10.2%
Level 3 Parent, LLC US Massachusetts East Sandwich
207.218.0.0/18 16.4K
0.0%
Level 3 Parent, LLC US
208.51.192.0/18 16.4K
1.3%
Level 3 Parent, LLC US Colorado Denver
208.178.128.0/18 16.4K
0.0%
Level 3 Parent, LLC US Texas Houston
216.84.0.0/18 16.4K
0.9%
Level 3 Parent, LLC US Tennessee Nashville
216.85.0.0/18 16.4K
1.1%
Level 3 Parent, LLC US Arizona Phoenix
216.85.192.0/18 16.4K
0.4%
Level 3 Parent, LLC US Texas Fort Worth
216.253.128.0/18 16.4K
0.8%
Level 3 Parent, LLC US Texas El Paso
64.76.32.0/19 8.2K
59.6%
Level 3 Parent, LLC US
64.132.224.0/19 8.2K
29.4%
Level 3 Parent, LLC US Texas Adkins
64.208.0.0/19 8.2K
2.2%
Level 3 Parent, LLC US Massachusetts Andover
64.208.64.0/19 8.2K
2.4%
Level 3 Parent, LLC US
64.209.96.0/19 8.2K
1.6%
Level 3 Parent, LLC US Maine Wiscasset
64.210.0.0/19 8.2K
9.2%
Level 3 Parent, LLC US Minnesota Edina
64.210.96.0/19 8.2K
1.2%
Level 3 Parent, LLC US
64.211.160.0/19 8.2K
0.7%
Level 3 Parent, LLC US Texas Watauga
64.212.0.0/19 8.2K
1.6%
Level 3 Parent, LLC US
64.212.96.0/19 8.2K
1.8%
Level 3 Parent, LLC US
64.212.224.0/19 8.2K
0.5%
Level 3 Parent, LLC US
64.213.0.0/19 8.2K
0.9%
Level 3 Parent, LLC US California Sacramento
64.213.160.0/19 8.2K
13.4%
Level 3 Parent, LLC US California Goleta
64.214.0.0/19 8.2K
0.5%
Level 3 Parent, LLC US
64.214.128.0/19 8.2K
0.0%
Level 3 Parent, LLC US Wisconsin De Pere
64.214.224.0/19 8.2K
0.5%
Level 3 Parent, LLC US Wisconsin De Pere
64.215.32.0/19 8.2K
0.0%
Level 3 Parent, LLC US
66.55.32.0/19 8.2K
4.7%
Level 3 Parent, LLC US Oklahoma Tulsa
66.162.96.0/19 8.2K
29.0%
Level 3 Parent, LLC US Colorado Denver
66.192.128.0/19 8.2K
14.6%
Level 3 Parent, LLC US Tennessee Cordova
66.193.128.0/19 8.2K
14.1%
Level 3 Parent, LLC US Washington Spokane
66.195.64.0/19 8.2K
21.7%
Level 3 Parent, LLC US New York Binghamton
67.16.64.0/19 8.2K
0.0%
Level 3 Parent, LLC US
67.16.224.0/19 8.2K
0.2%
Level 3 Parent, LLC US
67.17.0.0/19 8.2K
0.0%
Level 3 Parent, LLC US
67.17.128.0/19 8.2K
4.4%
Level 3 Parent, LLC US Ohio Valley View
67.17.224.0/19 8.2K
0.0%
Level 3 Parent, LLC US
67.73.0.0/19 8.2K
0.0%
Level 3 Parent, LLC US
67.74.32.0/19 8.2K
0.0%
Level 3 Parent, LLC US California San Francisco
67.75.32.0/19 8.2K
0.0%
Level 3 Parent, LLC US
74.202.0.0/19 8.2K
22.6%
Level 3 Parent, LLC US Georgia Mableton
74.202.224.0/19 8.2K
18.9%
Level 3 Parent, LLC US North Carolina Charlotte
74.203.0.0/19 8.2K
39.8%
Level 3 Parent, LLC US
113.29.96.0/19 8.2K
0.1%
Level 3 Parent, LLC US
145.233.32.0/19 8.2K
0.0%
Level 3 Parent, LLC GB
145.233.96.0/19 8.2K
0.0%
Level 3 Parent, LLC GB
146.82.32.0/19 8.2K
0.8%
Level 3 Parent, LLC US Texas Houston
146.82.96.0/19 8.2K
0.2%
Level 3 Parent, LLC US Texas Houston
146.82.160.0/19 8.2K
0.0%
Level 3 Parent, LLC US California Los Angeles
159.63.32.0/19 8.2K
2.8%
Level 3 Parent, LLC US
159.63.96.0/19 8.2K
0.0%
Level 3 Parent, LLC US
159.63.192.0/19 8.2K
0.0%
Level 3 Parent, LLC US
162.97.32.0/19 8.2K
0.0%
Level 3 Parent, LLC US New York New York
162.97.96.0/19 8.2K
0.7%
Level 3 Parent, LLC US
162.97.160.0/19 8.2K
0.0%
Level 3 Parent, LLC US
162.97.224.0/19 8.2K
2.5%
Level 3 Parent, LLC US California Los Angeles
189.125.0.0/19 8.2K
85.6%
Level 3 Parent, LLC BR Goiás Goiânia
189.125.160.0/19 8.2K
58.6%
Level 3 Parent, LLC BR São Paulo São Paulo
189.125.224.0/19 8.2K
56.6%
Level 3 Parent, LLC BR São Paulo São Paulo
190.216.64.0/19 8.2K
1.1%
Level 3 Parent, LLC AR Buenos Aires Ensenada
190.216.128.0/19 8.2K
0.0%
Level 3 Parent, LLC AR
193.240.0.0/19 8.2K
1.7%
Level 3 Parent, LLC GB England Manchester
193.240.64.0/19 8.2K
0.7%
Level 3 Parent, LLC GB England Manchester
193.240.128.0/19 8.2K
0.6%
Level 3 Parent, LLC GB England Manchester
195.166.64.0/19 8.2K
5.0%
Level 3 Parent, LLC GB England Hendon
199.76.64.0/19 8.2K
0.0%
Level 3 Parent, LLC US Arizona Tucson
199.77.160.0/19 8.2K
1.2%
Level 3 Parent, LLC US
199.77.224.0/19 8.2K
0.0%
Level 3 Parent, LLC US
199.227.0.0/19 8.2K
1.2%
Level 3 Parent, LLC US Alabama Mobile
199.227.224.0/19 8.2K
1.2%
Level 3 Parent, LLC US Alabama Birmingham
200.31.0.0/19 8.2K
54.6%
Level 3 Parent, LLC AR
200.186.96.0/19 8.2K
77.3%
Level 3 Parent, LLC BR São Paulo São Paulo

BGPアナウンス済みプレフィックス

ライブBGP異常 →

プレフィックス AS3549 BGPで実際に発信され、当社のRIPE RISコレクター全体で観測されています。このライブルーティングビューは、上記のレジストリ割り当てとは異なる場合があります。

Prefixアナウンスサンプル最終確認
198.152.17.0/24 97,307 2026-09-10 20:51:53
161.217.174.0/24 71,301 2026-09-10 20:53:24
161.217.131.0/24 57,394 2026-09-10 20:57:41
38.210.226.0/24 47,400 2026-07-30 21:52:20
161.217.213.0/24 40,829 2026-09-10 20:54:20
161.217.116.0/24 39,673 2026-09-10 20:47:28
161.217.81.0/24 39,624 2026-09-10 20:35:46
161.217.140.0/24 36,053 2026-08-03 20:07:57
64.132.11.0/24 34,574 2026-09-10 20:52:18
161.217.172.0/24 33,321 2026-09-10 20:58:41
161.217.193.0/24 33,070 2026-09-10 20:53:59
161.217.152.0/24 32,709 2026-09-10 20:57:56
207.120.42.0/24 32,543 2026-09-10 20:51:31
209.163.212.0/24 31,498 2026-09-10 20:51:47
192.188.45.0/24 31,360 2026-09-10 20:50:31
216.54.191.0/24 31,250 2026-09-10 20:43:15
161.217.184.0/24 30,711 2026-09-10 20:40:32
161.217.165.0/24 29,815 2026-09-10 20:52:11
171.75.112.0/24 29,188 2026-09-10 20:54:06
171.75.224.0/22 29,100 2026-09-10 20:58:24
171.75.64.0/18 28,938 2026-09-10 20:57:29
161.217.159.0/24 27,771 2026-09-10 20:51:39
64.76.90.0/24 27,647 2026-09-10 20:53:40
64.76.190.0/24 27,606 2026-09-10 20:49:27
161.217.179.0/24 26,835 2026-08-31 17:01:00
161.217.176.0/24 26,087 2026-09-10 20:54:37
161.217.186.0/24 25,981 2026-09-10 20:56:21
190.217.48.0/24 25,730 2026-09-10 20:39:21
64.76.138.0/24 25,626 2026-09-10 20:53:29
137.106.172.0/24 25,561 2026-09-10 20:48:18
200.41.9.0/24 24,876 2026-09-10 20:40:53
201.234.71.0/24 24,841 2026-09-10 20:53:10
200.41.6.0/24 24,762 2026-09-10 20:50:26
201.234.76.0/24 24,751 2026-09-10 20:57:31
161.217.162.0/24 24,488 2026-09-10 20:50:34
161.217.169.0/24 22,476 2026-09-10 20:53:48
165.83.37.0/24 22,407 2026-09-10 20:58:04
161.217.163.0/24 21,569 2026-09-10 20:52:33
200.32.113.0/24 21,033 2026-09-10 20:45:42
204.199.93.0/24 20,082 2026-09-10 20:50:54
201.234.184.0/24 20,036 2026-09-10 20:50:04
204.199.92.0/24 20,013 2026-09-10 20:50:22
201.139.12.0/24 19,804 2026-09-10 20:58:57
201.139.26.0/24 19,728 2026-09-10 20:35:46
137.106.164.0/24 18,914 2026-09-10 20:47:02
161.217.211.0/24 18,897 2026-09-10 20:49:18
200.186.47.0/24 18,331 2026-09-10 20:54:51
189.125.227.0/24 18,301 2026-09-10 20:42:23
200.55.52.0/24 18,119 2026-09-10 20:52:39
200.32.95.0/24 18,066 2026-09-10 20:46:32

上位を表示 50 of 1,014 サンプル量によるアナウンス済みプレフィックス。

Frequently Asked Questions

AS3549とは何ですか?

AS3549はLevel 3 Parent, LLCに割り当てられた自律システム番号です。ASNは、特定のIPアドレスセットを制御し、BGP(Border Gateway Protocol)を介してインターネット上でトラフィックがどのようにルーティングされるかを決定するネットワークを識別します。

AS3549はいくつのIPアドレスをアナウンスしていますか?

AS3549は、3,387個のルーティングされたCIDRプレフィックスに分散された4.55M個のIPv4アドレスをアナウンスしています。 このネットワークはUnited Statesに登録されています。

AS3549は誰が運営していますか?

AS3549はLevel 3 Parent, LLCによって運営されています。 この組織はUnited Statesに拠点を置いています。 組織ページで、すべてのIP範囲と関連するASNを表示できます。

AS3549はどの国に登録されていますか?

AS3549はUnited Statesに登録されています。これはネットワークオペレーターの本社所在地を示しますが、アナウンスするIPアドレスは世界中のユーザーにサービスを提供する場合があります。

最終更新日: 2026-09-10 20:56:06 UTC
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