自治系统

AS20746

Q: AS20746 公告了多少个 IP 地址？

AS20746 公告了 216.8K 个 IPv4 地址，分布在 161 个路由 CIDR 前缀中。 该网络在 Italy 注册。

Q: 谁运营 AS20746？

AS20746 由 TIM 运营。 该组织总部位于 Italy。 您可以在组织页面查看所有 IP 范围和相关 ASNs。

TIM

TIM Italy 🌐 telecomitalia.com

已宣布的 IP 地址

216,832

CIDR 前缀

161

ASN

AS20746

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.

69/100

Moderate

How this score is built

Baseline (neutral) 65
Enterprise allocation +4
Trust score 69 / 100

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

About TIM Group

TIM S.p.A.,, is an Italian multinational telecommunications company with headquarters in Rome, Milan, and Naples, which provides fixed, public and mobile telephony, and DSL data services.

Founded

1994

Headquarters

Milan

Industry

telecommunications

Parent

Poste Italiane

Employees

26,874

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

热门 CIDR 范围

CIDR	IP 地址	PTR Density	组织	国家	State	City
138.132.0.0/16	65.5K	0.0%	TIM	IT	—	—
62.77.32.0/19	8.2K	90.1%	TIM	IT	Lazio	Rome
77.238.0.0/19	8.2K	0.0%	TIM	IT	Emilia-Romagna	Bologna
81.126.64.0/19	8.2K	90.3%	TIM	IT	—	—
81.126.160.0/19	8.2K	87.5%	TIM	IT	—	—
81.126.192.0/19	8.2K	87.6%	TIM	IT	—	—
217.27.64.0/19	8.2K	63.6%	TIM	IT	Veneto	Bassano del Grappa
80.241.224.0/20	4.1K	0.0%	TIM	IT	—	—
81.126.128.0/20	4.1K	87.1%	TIM	IT	—	—
83.221.96.0/20	4.1K	96.4%	TIM	IT	—	—
217.169.96.0/20	4.1K	91.9%	TIM	IT	—	—
46.29.200.0/21	2.0K	99.7%	TIM	IT	—	—
83.221.120.0/21	2.0K	92.6%	TIM	IT	—	—
89.31.48.0/21	2.0K	15.7%	TIM	IT	—	—
156.54.48.0/21	2.0K	3.7%	TIM	IT	—	—
156.54.104.0/21	2.0K	5.8%	TIM	IT	—	—
156.54.120.0/21	2.0K	3.5%	TIM	IT	Lombardy	Milan
156.54.136.0/21	2.0K	13.4%	TIM	IT	—	—
156.54.168.0/21	2.0K	2.7%	TIM	IT	—	—
156.54.232.0/21	2.0K	2.1%	TIM	IT	—	—
217.169.120.0/21	2.0K	98.8%	TIM	IT	—	—
80.253.32.0/22	1.0K	0.0%	TIM	IT	—	—
80.253.40.0/22	1.0K	0.4%	TIM	IT	—	—
81.123.180.0/22	1.0K	59.8%	TIM	IT	—	—
83.221.116.0/22	1.0K	97.6%	TIM	IT	—	—
131.1.252.0/22	1.0K	91.4%	TIM	IT	—	—
156.54.12.0/22	1.0K	4.1%	TIM	IT	—	—
156.54.28.0/22	1.0K	1.3%	TIM	IT	—	—
156.54.44.0/22	1.0K	0.3%	TIM	IT	—	—
156.54.60.0/22	1.0K	5.4%	TIM	IT	—	—
156.54.68.0/22	1.0K	2.7%	TIM	IT	—	—
156.54.88.0/22	1.0K	5.1%	TIM	IT	—	—
156.54.100.0/22	1.0K	2.0%	TIM	IT	—	—
156.54.116.0/22	1.0K	1.9%	TIM	IT	—	—
156.54.132.0/22	1.0K	43.8%	TIM	IT	—	—
156.54.148.0/22	1.0K	1.3%	TIM	IT	—	—
156.54.152.0/22	1.0K	2.4%	TIM	IT	—	—
156.54.164.0/22	1.0K	2.3%	TIM	IT	—	—
156.54.176.0/22	1.0K	1.9%	TIM	IT	—	—
156.54.188.0/22	1.0K	0.5%	TIM	IT	—	—
156.54.212.0/22	1.0K	2.5%	TIM	IT	—	—
156.54.216.0/22	1.0K	0.0%	TIM	IT	—	—
156.54.228.0/22	1.0K	0.2%	TIM	IT	—	—
185.57.108.0/22	1.0K	99.4%	TIM	IT	—	—
185.63.228.0/22	1.0K	3.4%	TIM	IT	—	—
217.169.112.0/22	1.0K	94.9%	TIM	IT	—	—
81.74.238.0/23	512	89.6%	TIM	IT	—	—
81.115.114.0/23	512	95.3%	TIM	IT	—	—
81.115.118.0/23	512	94.3%	TIM	IT	—	—
81.119.128.0/23	512	100.0%	TIM	IT	—	—
81.123.100.0/23	512	64.6%	TIM	IT	—	—
81.123.188.0/23	512	57.2%	TIM	IT	—	—
81.124.118.0/23	512	64.5%	TIM	IT	—	—
81.124.120.0/23	512	65.0%	TIM	IT	—	—
81.124.124.0/23	512	62.3%	TIM	IT	—	—
81.125.120.0/23	512	59.6%	TIM	IT	—	—
81.126.86.0/23	512	0.0%	TIM	IT	—	—
81.126.92.0/23	512	0.0%	TIM	IT	—	—
83.221.112.0/23	512	98.8%	TIM	IT	—	—
85.37.16.0/23	512	99.8%	TIM	IT	—	—
91.206.128.0/23	512	99.0%	TIM	IT	—	—
109.69.200.0/23	512	0.0%	TIM	IT	—	—
131.1.216.0/23	512	1.4%	TIM	IT	—	—
131.1.220.0/23	512	0.4%	TIM	IT	—	—
131.1.230.0/23	512	46.7%	TIM	IT	—	—
131.1.240.0/23	512	0.8%	TIM	IT	—	—
131.1.244.0/23	512	1.8%	TIM	IT	—	—
156.54.0.0/23	512	0.0%	TIM	IT	—	—
156.54.4.0/23	512	1.0%	TIM	IT	—	—
156.54.10.0/23	512	0.4%	TIM	IT	—	—
156.54.26.0/23	512	2.0%	TIM	IT	—	—
156.54.34.0/23	512	1.0%	TIM	IT	—	—
156.54.36.0/23	512	0.2%	TIM	IT	—	—
156.54.40.0/23	512	0.4%	TIM	IT	—	—
156.54.46.0/23	512	0.0%	TIM	IT	—	—
156.54.56.0/23	512	2.9%	TIM	IT	—	—
156.54.64.0/23	512	2.0%	TIM	IT	—	—
156.54.82.0/23	512	2.3%	TIM	IT	—	—
156.54.98.0/23	512	1.6%	TIM	IT	—	—
156.54.144.0/23	512	2.1%	TIM	IT	—	—
156.54.158.0/23	512	7.2%	TIM	IT	—	—
156.54.160.0/23	512	2.0%	TIM	IT	—	—
156.54.180.0/23	512	2.9%	TIM	IT	—	—
156.54.202.0/23	512	0.6%	TIM	IT	—	—
156.54.210.0/23	512	0.0%	TIM	IT	—	—
156.54.240.0/23	512	1.2%	TIM	IT	—	—
156.54.244.0/23	512	1.4%	TIM	IT	—	—
156.54.248.0/23	512	0.8%	TIM	IT	—	—
156.54.252.0/23	512	2.0%	TIM	IT	—	—
217.169.116.0/23	512	99.6%	TIM	IT	—	—
62.86.116.0/24	256	86.7%	TIM	IT	—	—
81.74.252.0/24	256	90.2%	TIM	IT	—	—
81.115.110.0/24	256	91.8%	TIM	IT	—	—
81.117.187.0/24	256	100.0%	TIM	IT	—	—
81.117.188.0/24	256	100.0%	TIM	IT	—	—
81.119.135.0/24	256	100.0%	TIM	IT	—	—
81.119.137.0/24	256	100.0%	TIM	IT	—	—
81.123.185.0/24	256	59.4%	TIM	IT	—	—
81.123.186.0/24	256	56.3%	TIM	IT	—	—
81.124.117.0/24	256	62.9%	TIM	IT	—	—

BGP 公告前缀

实时 BGP 异常 →

前缀 AS20746 实际源自 BGP，通过我们的 RIPE RIS 收集器观测。此实时路由视图可能与上述注册分配有所不同。

Prefix	公告样本	最后观测
156.54.101.0/24	161,857	2026-07-24 16:16:46
156.54.5.0/24	160,909	2026-07-24 16:16:43
156.54.203.0/24	133,737	2026-07-24 16:16:47
156.54.197.0/24	44,027	2026-07-24 16:15:26
156.54.202.0/24	24,534	2026-07-24 16:16:47
156.54.59.0/24	24,321	2026-07-24 16:15:25
81.126.88.0/21	22,463	2026-07-24 16:16:41
80.253.40.0/22	22,075	2026-07-24 16:16:51
81.126.72.0/21	22,039	2026-07-24 16:16:56
83.221.96.0/22	22,012	2026-07-24 16:16:56
81.126.190.0/24	21,933	2026-07-24 16:15:25
81.126.160.0/19	21,823	2026-07-24 16:15:25
81.126.87.0/24	21,790	2026-07-24 16:15:25
81.126.92.0/24	21,621	2026-07-24 16:15:26
81.126.94.0/24	21,611	2026-07-24 16:15:26
81.126.93.0/24	20,985	2026-07-24 16:15:25
80.253.35.0/24	16,370	2026-07-24 16:16:56
77.238.20.0/24	16,107	2026-07-24 16:19:15
80.241.231.0/24	15,928	2026-07-24 16:16:46
80.241.232.0/23	15,927	2026-07-24 16:16:44
80.241.230.0/24	15,917	2026-07-24 16:16:48
81.126.86.0/24	15,861	2026-07-24 16:15:26
89.31.50.0/23	15,727	2026-07-24 16:16:59
77.238.1.0/24	15,699	2026-07-24 16:16:45
77.238.0.0/24	15,685	2026-07-24 16:16:44
77.238.15.0/24	15,677	2026-07-24 16:16:54
77.238.2.0/24	15,650	2026-07-24 16:16:59
89.31.48.0/24	15,429	2026-07-24 16:16:45
89.31.48.0/23	15,408	2026-07-24 16:16:45
82.102.4.0/24	15,405	2026-07-24 16:15:26
80.253.32.0/22	15,292	2026-07-24 16:16:56
81.126.80.0/22	15,239	2026-07-24 16:16:51
81.126.84.0/23	15,225	2026-07-24 16:16:51
81.126.64.0/21	15,224	2026-07-24 16:16:58
81.126.192.0/19	15,058	2026-07-24 16:15:26
81.126.70.0/24	15,032	2026-07-24 16:15:26
138.132.0.0/16	14,948	2026-07-24 16:15:26
81.123.186.0/24	14,917	2026-07-24 16:16:38
81.123.188.0/24	14,895	2026-07-24 16:16:44
81.123.181.0/24	14,893	2026-07-24 16:16:48
81.115.118.0/24	14,889	2026-07-24 16:16:48
81.119.129.0/24	14,889	2026-07-24 16:16:48
81.123.182.0/24	14,887	2026-07-24 16:16:45
81.124.124.0/24	14,877	2026-07-24 16:16:48
81.119.135.0/24	14,877	2026-07-24 16:16:48
81.119.128.0/24	14,873	2026-07-24 16:16:48
81.115.119.0/24	14,869	2026-07-24 16:16:48
81.125.141.0/24	14,866	2026-07-24 16:16:47
81.123.183.0/24	14,864	2026-07-24 16:16:47
81.124.121.0/24	14,864	2026-07-24 16:16:48

显示前 50 of 381 按样本量公告的前缀。

Frequently Asked Questions

什么是 AS20746？

AS20746 是分配给 TIM 的自治系统编号 (Autonomous System Number)。ASN 标识一个控制特定 IP 地址集的网络，并通过 BGP（边界网关协议）确定流量如何在互联网上传输。

AS20746 公告了多少个 IP 地址？

AS20746 公告了 216.8K 个 IPv4 地址，分布在 161 个路由 CIDR 前缀中。该网络在 Italy 注册。

谁运营 AS20746？

AS20746 由 TIM 运营。该组织总部位于 Italy。您可以在组织页面查看所有 IP 范围和相关 ASNs。

AS20746 在哪个国家注册？

AS20746 在 Italy 注册。这表明网络运营商的总部所在地，尽管其公告的 IP 地址可能服务全球用户。

最后更新：2026-07-24 16:25:32 UTC