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Autonomous System

AS38229

Lanka Education & Research Network, NREN

Announced IPs
34,816
CIDR prefixes
3
ASN
AS38229

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.

71/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Non-Profit
Geographic scope Not Disclosed
Traffic ratio Not Disclosed
Peering policy Open

Present at 1 internet exchange: Colocix Internet Exchange

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
192.248.0.0/17 32.8K
2.4%
Lanka Education & Research Network, NREN LK Western Province Colombo
192.248.64.0/18 16.4K
0.8%
Lanka Education & Research Network, NREN LK Central Province Gampola
192.248.32.0/19 8.2K
4.8%
Lanka Education & Research Network, NREN LK Western Province Colombo
192.248.16.0/20 4.1K
1.5%
Lanka Education & Research Network, NREN LK Central Province Kandy
192.248.8.0/21 2.0K
4.5%
Lanka Education & Research Network, NREN LK — —
103.77.64.0/22 1.0K
0.0%
Lanka Education & Research Network, NREN LK — —
116.206.180.0/22 1.0K
0.0%
Lanka Education & Research Network, NREN LK — —
192.248.4.0/22 1.0K
0.2%
Lanka Education & Research Network, NREN LK — —
192.248.2.0/23 512
1.6%
Lanka Education & Research Network, NREN LK — —
192.248.1.0/24 256
7.4%
Lanka Education & Research Network, NREN LK — —
192.248.0.0/25 128
30.5%
Lanka Education & Research Network, NREN LK — —
192.248.0.128/26 64
29.7%
Lanka Education & Research Network, NREN LK — —
192.248.0.192/27 32
31.3%
Lanka Education & Research Network, NREN LK — —
192.248.0.224/28 16
31.3%
Lanka Education & Research Network, NREN LK — —
192.248.0.240/29 8
25.0%
Lanka Education & Research Network, NREN LK — —
192.248.0.252/30 4
25.0%
Lanka Education & Research Network, NREN LK — —
192.248.0.248/31 2
50.0%
Lanka Education & Research Network, NREN LK — —
192.248.0.250/32 1
0.0%
Lanka Education & Research Network, NREN LK — —
192.248.0.251/32 1
0.0%
Lanka Education & Research Network, NREN SG — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS38229 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
192.248.48.0/20 66,646 2026-11-14 03:57:01
192.248.40.0/21 66,617 2026-11-14 03:57:01
103.77.64.0/22 46,649 2026-11-14 03:19:59
192.248.64.0/18 35,593 2026-11-14 03:08:50
192.248.4.0/22 35,135 2026-11-14 03:08:50
192.248.0.0/17 30,879 2026-11-14 03:56:22
116.206.180.0/22 13,969 2026-11-14 03:55:51
192.248.8.0/21 1,167 2026-11-13 20:12:34
192.248.0.0/22 1,167 2026-11-13 20:12:34
192.248.32.0/19 1,167 2026-11-13 20:12:34
192.248.16.0/20 1,163 2026-11-13 20:12:34
192.248.24.0/21 22 2026-11-04 17:41:34
209.85.173.170/31 21 2026-11-04 17:41:34
192.248.16.0/21 20 2026-11-04 17:41:34
123.231.32.96/30 18 2026-11-04 17:41:34
192.248.2.0/23 18 2026-11-04 17:41:34
192.248.0.250/31 18 2026-11-04 17:41:34
192.248.121.0/24 18 2026-11-04 17:41:34
192.248.0.0/25 18 2026-11-04 17:41:34
192.248.3.0/26 18 2026-11-04 17:41:34
192.248.0.0/23 18 2026-11-04 17:41:34
192.248.1.0/25 18 2026-11-04 17:41:34
192.248.3.64/26 18 2026-11-04 17:41:34
192.248.2.254/32 18 2026-11-04 17:41:34
203.30.38.32/30 18 2026-11-04 17:41:34
202.179.249.84/30 18 2026-11-04 17:41:34

Frequently Asked Questions

What is AS38229?

AS38229 is an Autonomous System Number assigned to Lanka Education & Research Network, NREN. 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 AS38229 announce?

AS38229 announces 34.8K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Sri Lanka.

Who operates AS38229?

AS38229 is operated by Lanka Education & Research Network, NREN. The organization is based in Sri Lanka. You can view all IP ranges and related ASNs on the organization page.

What country is AS38229 registered in?

AS38229 is registered in Sri Lanka. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-14 04:09:05 UTC
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