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Autonomous System

AS18779

EGIHosting

Announced IPs
267,776
CIDR prefixes
665
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.

53/100
Caution
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 24 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)
104.165.48.0/24 AS18779, AS44559 2026-10-17 07:59:27
209.73.130.0/24 AS3561, AS18779 2026-10-17 07:59:27
104.165.236.0/24 AS18779, AS262287 2026-10-17 07:59:27
209.73.140.0/24 AS3561, AS18779 2026-10-17 07:59:27
142.252.52.0/24 AS5650, AS18779 2026-10-17 07:59:27
23.230.96.0/24 AS18779, AS47553 2026-10-17 07:59:27
216.172.136.0/24 AS3561, AS18779 2026-10-17 07:59:27
209.73.148.0/24 AS3561, AS18779 2026-10-17 07:59:27
172.121.126.0/24 AS5511, AS18779 2026-10-17 07:59:27
68.68.98.0/24 AS10753, AS18779 2026-10-17 07:59:27
23.239.161.0/24 AS18779, AS19194 2026-10-17 07:59:27
209.73.147.0/24 AS3561, AS18779 2026-10-17 07:59:27
104.164.91.0/24 AS18779, AS44559 2026-10-17 07:59:27
104.165.230.0/24 AS18779, AS396356 2026-10-17 07:59:27
23.230.32.0/24 AS18779, AS47553 2026-10-17 07:59:27

Showing the 15 most recently detected of 24 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 6 observed decentralized-network nodes across 4 networks. 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
0.7%
EGIHosting US California Santa Clara
72.13.80.0/20 4.1K
6.3%
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 — —
172.121.224.0/21 2.0K
0.0%
EGIHosting US California Santa Clara
173.245.72.0/21 2.0K
2.4%
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
205.164.8.0/21 2.0K
1.1%
EGIHosting US California Santa Clara
209.73.152.0/21 2.0K
1.0%
EGIHosting US California Santa Clara
216.172.152.0/21 2.0K
2.7%
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
23.230.132.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
23.247.144.0/22 1.0K
0.0%
EGIHosting US — —
50.117.24.0/22 1.0K
5.0%
EGIHosting US California Santa Clara
50.117.32.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
50.117.80.0/22 1.0K
0.0%
EGIHosting US — —
50.118.240.0/22 1.0K
0.0%
EGIHosting US — —
50.118.248.0/22 1.0K
0.5%
EGIHosting US California Santa Clara
68.68.100.0/22 1.0K
4.8%
EGIHosting US California Santa Clara
69.46.68.0/22 1.0K
3.9%
EGIHosting US California Santa Clara
69.46.88.0/22 1.0K
0.7%
EGIHosting US California Santa Clara
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 — —
104.164.0.0/22 1.0K
0.0%
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
166.88.144.0/22 1.0K
98.8%
EGIHosting US California San Jose
172.121.100.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
173.245.68.0/22 1.0K
1.7%
EGIHosting US California Santa Clara
173.245.80.0/22 1.0K
1.7%
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
205.164.16.0/22 1.0K
1.7%
EGIHosting US California Santa Clara
205.164.24.0/22 1.0K
0.1%
EGIHosting US California Santa Clara
205.164.40.0/22 1.0K
1.6%
EGIHosting US California Santa Clara
205.164.52.0/22 1.0K
0.0%
EGIHosting US California Santa Clara
205.164.60.0/22 1.0K
0.0%
EGIHosting US New York Huntington Station
216.172.128.0/22 1.0K
1.1%
EGIHosting US California Santa Clara
23.27.156.0/23 512
49.0%
EGIHosting US California San Jose
23.230.6.0/23 512
0.0%
EGIHosting US — —
23.230.24.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.62.0/23 512
0.0%
EGIHosting US — —
23.230.88.0/23 512
0.0%
EGIHosting US — —
23.230.96.0/23 512
0.0%
EGIHosting US California Santa Clara
23.230.158.0/23 512
0.0%
EGIHosting US — —
23.230.224.0/23 512
50.0%
EGIHosting US California Santa Clara
23.230.254.0/23 512
0.0%
EGIHosting US — —
45.38.64.0/23 512
0.0%
EGIHosting US California Santa Clara
45.38.154.0/23 512
48.4%
EGIHosting US California Santa Clara
45.38.188.0/23 512
1.0%
EGIHosting US California Santa Clara
45.38.212.0/23 512
49.4%
EGIHosting US California Santa Clara
45.38.220.0/23 512
19.1%
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
49.0%
EGIHosting US California Santa Clara
50.117.0.0/23 512
4.3%
EGIHosting US — —
50.117.8.0/23 512
1.0%
EGIHosting US California Santa Clara
50.117.12.0/23 512
2.0%
EGIHosting US California Santa Clara
50.117.18.0/23 512
0.0%
EGIHosting US California Santa Clara
50.117.42.0/23 512
0.0%
EGIHosting US — —
50.117.60.0/23 512
0.0%
EGIHosting US California Santa Clara
50.117.66.0/23 512
0.8%
EGIHosting US California Santa Clara
50.117.78.0/23 512
0.0%
EGIHosting US California Santa Clara
50.117.88.0/23 512
0.0%
EGIHosting US California Santa Clara
50.117.92.0/23 512
0.6%
EGIHosting US California Santa Clara
50.117.98.0/23 512
48.8%
EGIHosting US — —
50.117.102.0/23 512
0.0%
EGIHosting US California Long Beach
50.117.106.0/23 512
0.0%
EGIHosting US California Santa Clara
50.117.108.0/23 512
49.6%
EGIHosting US — —
50.118.160.0/23 512
0.0%
EGIHosting US — —
50.118.172.0/23 512
4.7%
EGIHosting US California San Jose
50.118.178.0/23 512
0.0%
EGIHosting US California Santa Clara
50.118.200.0/23 512
0.0%
EGIHosting US California Santa Clara
50.118.206.0/23 512
0.0%
EGIHosting US California Santa Clara
50.118.246.0/23 512
1.0%
EGIHosting US California Santa Clara
68.68.104.0/23 512
2.9%
EGIHosting US — —
68.68.110.0/23 512
44.1%
EGIHosting US — —
69.46.66.0/23 512
0.8%
EGIHosting US California Santa Clara
69.46.74.0/23 512
0.6%
EGIHosting US California Burlingame
69.46.78.0/23 512
0.2%
EGIHosting US California Santa Clara
104.164.6.0/23 512
0.0%
EGIHosting US — —
104.164.18.0/23 512
0.0%
EGIHosting US — —
104.164.122.0/23 512
0.0%
EGIHosting US California Santa Clara
104.164.156.0/23 512
0.0%
EGIHosting US California Santa Clara
104.164.200.0/23 512
0.0%
EGIHosting US California Santa Clara
104.165.4.0/23 512
0.0%
EGIHosting US California Santa Clara
104.165.8.0/23 512
0.0%
EGIHosting US California Santa Clara
104.165.22.0/23 512
0.0%
EGIHosting US California Santa Clara
104.165.62.0/23 512
0.0%
EGIHosting US California Santa Clara
104.165.150.0/23 512
0.0%
EGIHosting US California Santa Clara
104.165.156.0/23 512
49.8%
EGIHosting US — —
104.165.176.0/23 512
0.0%
EGIHosting US California Santa Clara
104.165.186.0/23 512
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 25,277 2026-10-17 07:23:31
209.73.158.0/24 25,201 2026-10-17 07:23:31
69.46.87.0/24 25,141 2026-10-17 07:23:31
209.73.139.0/24 24,338 2026-10-17 07:23:31
216.172.132.0/24 24,280 2026-10-17 07:23:31
205.164.8.0/24 24,256 2026-10-17 07:23:31
69.46.82.0/24 24,179 2026-10-17 07:23:31
69.46.81.0/24 24,120 2026-10-17 07:23:31
68.68.98.0/24 16,935 2026-10-17 01:35:33
45.38.52.0/24 15,967 2026-10-17 07:23:36
192.177.74.0/24 15,615 2026-10-17 07:23:30
192.177.93.0/24 15,600 2026-10-17 07:23:30
192.177.83.0/24 15,590 2026-10-17 07:23:30
166.88.25.0/24 14,553 2026-10-17 07:23:26
23.230.176.0/24 14,167 2026-10-17 07:23:30
104.252.145.0/24 13,818 2026-10-17 07:23:30
104.252.101.0/24 13,804 2026-10-17 07:23:30
216.172.159.0/24 13,605 2026-10-17 07:23:31
205.164.12.0/24 13,375 2026-10-17 07:23:31
23.239.161.0/24 12,770 2026-10-17 07:23:30
45.38.148.0/24 12,319 2026-10-17 07:23:30
209.73.130.0/24 12,003 2026-10-17 03:18:57
216.172.136.0/24 11,976 2026-10-17 03:18:57
209.73.140.0/24 11,962 2026-10-17 03:18:57
209.73.148.0/24 11,952 2026-10-17 03:18:57
216.172.147.0/24 11,931 2026-10-17 03:18:57
209.73.147.0/24 11,900 2026-10-17 03:18:57
45.38.212.0/23 11,857 2026-10-17 07:23:30
50.117.79.0/24 11,771 2026-10-17 07:23:30
50.117.78.0/24 11,770 2026-10-17 07:23:30
23.230.38.0/24 11,755 2026-10-17 07:23:30
50.117.112.0/24 11,728 2026-10-17 07:23:30
50.117.113.0/24 11,713 2026-10-17 07:23:30
50.117.61.0/24 11,708 2026-10-17 07:23:30
50.117.46.0/24 11,679 2026-10-17 07:23:30
50.117.13.0/24 11,665 2026-10-17 07:23:30
45.38.220.0/22 11,649 2026-10-17 07:23:30
45.38.188.0/24 11,643 2026-10-17 07:23:30
23.230.140.0/24 11,640 2026-10-17 07:23:30
50.117.35.0/24 11,627 2026-10-17 07:23:30
50.117.39.0/24 11,611 2026-10-17 07:23:30
50.117.114.0/24 11,603 2026-10-17 07:23:30
50.117.19.0/24 11,594 2026-10-17 07:23:30
69.46.69.0/24 11,594 2026-10-17 07:23:30
50.117.10.0/24 11,592 2026-10-17 07:23:26
50.117.27.0/24 11,591 2026-10-17 07:23:30
50.117.115.0/24 11,590 2026-10-17 07:23:30
50.117.59.0/24 11,588 2026-10-17 07:23:30
50.117.6.0/24 11,577 2026-10-17 07:23:26
50.117.33.0/24 11,573 2026-10-17 07:23:30

Showing top 50 of 1,109 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 267.8K IPv4 addresses distributed across 665 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: 2026-10-17 08:09:04 UTC
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