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Autonomous System

AS3630

NYSERNet

Announced IPs
512
CIDR prefixes
2
ASN
AS3630

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 Educational/Research
Traffic level 100-200Gbps
Geographic scope Regional
Traffic ratio Heavy Inbound
Peering policy Selective
IRR record AS3630:AS-ALL

Present at 3 internet exchanges: DE-CIX New York: DE-CIX New York Peering LAN, NYIIX New York, Equinix Ashburn

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
199.109.94.0/24 256
0.8%
NYSERNet US
199.109.99.0/24 256
7.4%
NYSERNet US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS3630 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
199.109.99.0/24 11,220 2026-07-30 16:11:45
199.109.94.0/24 8,939 2026-07-30 16:11:45

Frequently Asked Questions

What is AS3630?

AS3630 is an Autonomous System Number assigned to NYSERNet. 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 AS3630 announce?

AS3630 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United States.

Who operates AS3630?

AS3630 is operated by NYSERNet. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS3630 registered in?

AS3630 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: 2026-07-30 16:55:31 UTC
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