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Autonomous System

AS18779

EGIHosting

Announced IPs
297,984
CIDR prefixes
783
ASN
AS18779

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.

47/100
Caution
How this score is built

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

⚠ 19 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS18779 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.

PrefixOrigin ASNsLast detected (UTC)
209.73.140.0/24 AS3561, AS18779 2026-07-18 11:37:44
45.38.237.0/24 AS18779, AS212238 2026-07-18 11:37:44
142.252.52.0/24 AS5650, AS18779 2026-07-18 11:37:44
216.172.136.0/24 AS3561, AS18779 2026-07-18 11:37:44
209.73.148.0/24 AS3561, AS18779 2026-07-18 11:37:44
45.38.34.0/24 AS18779, AS212238 2026-07-18 11:37:44
68.68.98.0/24 AS10753, AS18779 2026-07-18 11:37:44
209.73.147.0/24 AS3561, AS18779 2026-07-18 11:37:44
172.120.98.0/24 AS18779, AS212238 2026-07-18 11:37:44
23.230.219.0/24 AS5511, AS9009, AS18779 2026-07-18 11:37:44
209.73.130.0/24 AS3561, AS18779 2026-07-17 19:22:38
23.230.245.0/24 AS5511, AS9009, AS18779 2026-07-17 19:22:38
50.118.136.0/24 AS5511, AS9009, AS18779 2026-07-17 19:22:38
172.252.207.0/24 AS3561, AS18779, AS212238 2026-07-17 19:22:38
216.172.147.0/24 AS3561, AS18779 2026-07-17 19:22:38

Showing the 15 most recently detected of 19 MOAS prefixes. Many multi-origin prefixes on large networks are benign (anycast); see all MOAS anomalies.

Network profile

Source: PeeringDB →
Network type Enterprise
Traffic level 50-100Gbps
Geographic scope North America
Traffic ratio Balanced
Peering policy Open
IRR record AS-ENERGYGROUPNETWORKS

Present at 3 internet exchanges: SFMIX, Equinix San Jose, MegaIX Bay Area

Web3 footprint

AS18779 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

AS18779 — global IP footprint

Cities where AS18779 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
192.177.192.0/18 16.4K
0.0%
EGIHosting US California Santa Clara
50.117.112.0/20 4.1K
0.6%
EGIHosting US California Santa Clara
72.13.80.0/20 4.1K
5.2%
EGIHosting US California Santa Clara
209.73.144.0/20 4.1K
0.4%
EGIHosting US California Santa Clara
216.172.144.0/20 4.1K
0.6%
EGIHosting US California Santa Clara
23.230.200.0/21 2.0K
0.0%
EGIHosting US California Santa Clara
50.117.88.0/21 2.0K
0.0%
US California Santa Clara
69.46.72.0/21 2.0K
0.1%
EGIHosting US California Santa Clara
69.46.80.0/21 2.0K
0.1%
EGIHosting US California Santa Clara
86.105.96.0/21 2.0K
0.0%
EGIHosting PL
142.252.224.0/21 2.0K
0.0%
US
172.121.224.0/21 2.0K
0.0%
EGIHosting US California Santa Clara
173.245.72.0/21 2.0K
1.3%
EGIHosting US California Santa Clara
192.177.112.0/21 2.0K
0.0%
EGIHosting US California Santa Clara
203.100.216.0/21 2.0K
0.0%
EGIHosting US California Santa Clara
209.73.152.0/21 2.0K
0.5%
EGIHosting US California Santa Clara
216.172.152.0/21 2.0K
1.1%
EGIHosting US California Santa Clara
23.27.144.0/22 1.0K
0.0%
EGIHosting US California San Jose
23.27.152.0/22 1.0K
0.0%
EGIHosting US California San Jose
23.230.60.0/22 1.0K
0.0%
EGIHosting US
23.230.132.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
23.230.196.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
23.230.208.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
23.247.144.0/22 1.0K
0.0%
EGIHosting US
45.38.220.0/22 1.0K
22.5%
EGIHosting US California Santa Clara
50.117.4.0/22 1.0K
0.0%
US California Santa Clara
50.117.24.0/22 1.0K
4.4%
EGIHosting US California Santa Clara
50.117.32.0/22 1.0K
0.0%
US California Santa Clara
50.117.40.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
50.117.80.0/22 1.0K
0.0%
US
50.117.88.0/22 1.0K
0.5%
EGIHosting US California Santa Clara
50.117.108.0/22 1.0K
0.0%
US California Santa Clara
50.118.248.0/22 1.0K
0.5%
EGIHosting US California Santa Clara
68.68.100.0/22 1.0K
3.8%
EGIHosting US California Santa Clara
69.46.68.0/22 1.0K
3.8%
EGIHosting US California Santa Clara
69.46.72.0/22 1.0K
0.3%
EGIHosting US California Gilroy
93.115.72.0/22 1.0K
0.0%
EGIHosting PL
104.143.136.0/22 1.0K
0.0%
EGIHosting US
104.143.156.0/22 1.0K
0.0%
EGIHosting US
104.164.16.0/22 1.0K
0.0%
EGIHosting US
104.165.156.0/22 1.0K
18.0%
EGIHosting US California Santa Clara
134.195.64.0/22 1.0K
0.0%
EGIHosting US
142.252.32.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
142.252.76.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
142.252.164.0/22 1.0K
0.0%
US California Santa Clara
142.252.204.0/22 1.0K
0.0%
US California Santa Clara
142.252.252.0/22 1.0K
0.0%
US
166.88.144.0/22 1.0K
52.4%
EGIHosting US California San Jose
172.120.124.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
172.120.144.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
172.121.100.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
173.245.68.0/22 1.0K
1.1%
EGIHosting US California Santa Clara
173.245.80.0/22 1.0K
1.3%
EGIHosting US California Santa Clara
173.245.92.0/22 1.0K
0.1%
EGIHosting US California Santa Clara
192.177.8.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
192.177.96.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
192.177.124.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
205.164.12.0/22 1.0K
1.7%
EGIHosting US California Santa Clara
205.164.24.0/22 1.0K
0.1%
EGIHosting US California Santa Clara
205.164.52.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
205.164.56.0/22 1.0K
1.2%
EGIHosting US California Santa Clara
205.164.60.0/22 1.0K
0.0%
US New York Huntington Station
216.172.128.0/22 1.0K
0.9%
EGIHosting US California Santa Clara
216.172.148.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
23.27.156.0/23 512
49.4%
EGIHosting US California San Jose
23.230.6.0/23 512
8.8%
EGIHosting US
23.230.24.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.38.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.52.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.62.0/23 512
0.0%
EGIHosting US
23.230.98.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.108.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.118.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.146.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.158.0/23 512
0.0%
EGIHosting US
23.230.176.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.180.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.190.0/23 512
0.0%
EGIHosting US
23.230.212.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.220.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.224.0/23 512
46.1%
EGIHosting US California Santa Clara
23.230.246.0/23 512
0.0%
EGIHosting US California Santa Clara
45.38.64.0/23 512
0.0%
EGIHosting US California Santa Clara
45.38.154.0/23 512
45.3%
EGIHosting US California Santa Clara
45.38.172.0/23 512
0.0%
EGIHosting US California Santa Clara
45.38.212.0/23 512
44.1%
EGIHosting US California Santa Clara
45.38.220.0/23 512
44.9%
EGIHosting US California Los Angeles
45.39.36.0/23 512
0.0%
EGIHosting US California Santa Clara
45.39.48.0/23 512
1.6%
EGIHosting US California Santa Clara
45.39.86.0/23 512
45.7%
EGIHosting US
45.39.226.0/23 512
5.9%
EGIHosting US California Los Angeles
50.117.0.0/23 512
3.7%
EGIHosting US
50.117.4.0/23 512
0.0%
EGIHosting US
50.117.8.0/23 512
1.0%
EGIHosting US California Santa Clara
50.117.18.0/23 512
0.0%
EGIHosting US California Santa Clara
50.117.32.0/23 512
0.0%
EGIHosting US California Santa Clara
50.117.42.0/23 512
0.0%
EGIHosting US
50.117.46.0/23 512
0.0%
US California Santa Clara
50.117.56.0/23 512
2.0%
EGIHosting US California Santa Clara
50.117.60.0/23 512
0.0%
EGIHosting US California Santa Clara

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS18779 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
209.73.150.0/24 18,462 2026-07-18 10:52:51
209.73.158.0/24 18,399 2026-07-18 10:52:51
69.46.87.0/24 18,330 2026-07-18 10:52:17
209.73.139.0/24 17,976 2026-07-18 10:52:51
205.164.8.0/24 17,893 2026-07-18 10:52:51
216.172.132.0/24 17,862 2026-07-18 10:52:51
69.46.82.0/24 17,801 2026-07-18 10:52:17
69.46.81.0/24 17,796 2026-07-18 10:52:17
68.68.98.0/24 14,555 2026-07-18 01:51:40
209.73.130.0/24 11,519 2026-07-18 01:53:12
216.172.136.0/24 11,499 2026-07-18 01:53:12
209.73.140.0/24 11,478 2026-07-18 01:53:12
209.73.148.0/24 11,466 2026-07-18 01:53:12
216.172.147.0/24 11,451 2026-07-18 01:53:12
209.73.147.0/24 11,415 2026-07-18 01:53:12
205.164.12.0/24 7,021 2026-07-18 10:52:51
216.172.159.0/24 6,796 2026-07-18 10:52:51
23.239.161.0/24 5,823 2026-07-18 10:52:24
72.13.84.0/24 5,469 2026-07-18 10:52:17
69.46.80.0/24 5,408 2026-07-18 10:52:17
74.82.43.0/24 5,393 2026-07-18 10:52:17
69.46.68.0/22 5,364 2026-07-18 10:52:17
69.46.83.0/24 5,348 2026-07-18 10:52:17
158.140.192.0/19 5,325 2026-07-18 10:52:51
136.143.240.0/20 5,322 2026-07-18 10:52:51
104.164.167.0/24 5,113 2026-07-13 06:46:20
193.160.71.0/24 5,104 2026-07-13 06:46:32
104.165.238.0/24 4,955 2026-07-13 06:46:20
50.117.32.0/24 4,945 2026-07-18 10:52:00
104.164.155.0/24 4,932 2026-07-13 06:46:20
104.164.218.0/24 4,930 2026-07-13 06:46:20
104.164.177.0/24 4,911 2026-07-13 06:46:20
45.38.52.0/24 4,907 2026-07-18 10:52:00
104.165.154.0/24 4,895 2026-07-13 06:46:20
104.165.196.0/24 4,887 2026-07-13 06:46:20
50.117.35.0/24 4,836 2026-07-18 10:52:24
50.117.19.0/24 4,829 2026-07-18 10:52:24
50.117.59.0/24 4,812 2026-07-18 10:52:24
50.117.27.0/24 4,811 2026-07-18 10:52:24
50.117.13.0/24 4,801 2026-07-18 10:52:24
50.117.61.0/24 4,798 2026-07-18 10:52:24
172.252.207.0/24 4,794 2026-07-18 10:52:59
50.117.18.0/24 4,784 2026-07-18 10:52:24
50.117.123.0/24 4,783 2026-07-18 10:52:24
50.117.29.0/24 4,781 2026-07-18 10:52:24
50.117.33.0/24 4,778 2026-07-18 10:52:24
50.117.1.0/24 4,778 2026-07-18 10:52:24
50.117.93.0/24 4,778 2026-07-18 10:52:24
50.117.119.0/24 4,777 2026-07-18 10:52:24
50.117.127.0/24 4,773 2026-07-18 10:52:24

Showing top 50 of 1,050 announced prefixes by sample volume.

Frequently Asked Questions

What is AS18779?

AS18779 is an Autonomous System Number assigned to EGIHosting. 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 AS18779 announce?

AS18779 announces 298.0K IPv4 addresses distributed across 783 routed CIDR prefixes. The network is registered in United States.

Who operates AS18779?

AS18779 is operated by EGIHosting. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS18779 registered in?

AS18779 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 11:25:31 UTC
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