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Autonomous System

AS27630

XFERNET

Announced IPs
31,744
CIDR prefixes
7
ASN
AS27630

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.

65/100
Moderate
How this score is built

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

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 300-500Gbps
Geographic scope Global
Traffic ratio Mostly Outbound
Peering policy Selective
IRR record AS-XFERNET

Present at 7 internet exchanges: Equinix Los Angeles, Any2West, Equinix Ashburn, MegaIX Los Angeles, MegaIX Ashburn: MegaIX, DET-iX, Equinix Dublin: Equinix IX - DB Metro

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
72.34.224.0/19 8.2K
7.8%
XFERNET US California Huntington Park
140.174.128.0/19 8.2K
0.0%
XFERNET US
67.43.160.0/20 4.1K
9.7%
XFERNET US California Los Angeles
207.246.192.0/20 4.1K
0.0%
XFERNET US
208.122.224.0/20 4.1K
2.0%
XFERNET US
69.166.0.0/21 2.0K
0.2%
XFERNET US
208.122.232.0/21 2.0K
0.0%
XFERNET US
199.197.12.0/22 1.0K
0.0%
XFERNET US
208.122.224.0/22 1.0K
0.0%
XFERNET US
208.122.228.0/24 256
0.0%
XFERNET IE
208.122.229.0/24 256
0.0%
XFERNET US
208.122.230.0/24 256
0.0%
XFERNET US
208.122.231.64/26 64
0.0%
XFERNET US
208.122.231.128/26 64
0.0%
XFERNET IE
208.122.231.32/27 32
0.0%
XFERNET US
208.122.231.192/27 32
0.0%
XFERNET US
208.122.231.16/28 16
0.0%
XFERNET US
208.122.231.224/28 16
0.0%
XFERNET IE
208.122.231.0/29 8
0.0%
XFERNET IE
208.122.231.8/29 8
0.0%
XFERNET US
208.122.231.240/29 8
0.0%
XFERNET IE
208.122.231.248/31 2
0.0%
XFERNET IE
208.122.231.250/31 2
0.0%
XFERNET US
208.122.231.252/31 2
0.0%
XFERNET US
208.122.231.254 1
0.0%
XFERNET US
208.122.231.255 1
0.0%
XFERNET IE

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS27630 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
72.34.250.0/24 7,770 2026-07-29 00:56:51
72.34.249.0/24 7,644 2026-07-29 00:56:49
208.122.237.0/24 7,412 2026-07-29 00:56:43
69.166.0.0/21 5,921 2026-07-29 00:57:31
67.43.160.0/20 5,919 2026-07-29 00:57:31
72.34.224.0/19 5,890 2026-07-29 00:57:31
207.246.192.0/20 5,885 2026-07-29 00:56:51
140.174.128.0/19 5,855 2026-07-29 00:57:32
208.122.224.0/20 5,829 2026-07-29 00:57:02
208.122.228.0/24 5,771 2026-07-29 00:56:57
199.197.12.0/22 5,736 2026-07-29 00:56:46
208.122.231.0/24 5,698 2026-07-29 00:57:04
69.166.5.0/24 4,847 2026-07-29 00:57:31
69.166.1.0/24 4,756 2026-07-29 00:57:31

Frequently Asked Questions

What is AS27630?

AS27630 is an Autonomous System Number assigned to XFERNET. 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 AS27630 announce?

AS27630 announces 31.7K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in United States.

Who operates AS27630?

AS27630 is operated by XFERNET. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS27630 registered in?

AS27630 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: 2026-07-29 02:25:31 UTC
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