AS38229
Lanka Education & Research Network, NREN
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.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →AS38229 — global IP footprint
Cities where AS38229 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 192.248.0.0/17 | 32.8K |
2.0%
|
Lanka Education & Research Network, NREN | LK | Western Province | Colombo |
| 192.248.64.0/18 | 16.4K |
0.0%
|
— | LK | North Western Province | Kuliyapitiya |
| 192.248.32.0/19 | 8.2K |
0.0%
|
— | LK | Western Province | Kalutara |
| 192.248.16.0/20 | 4.1K |
0.0%
|
— | LK | Western Province | Maharagama |
| 192.248.8.0/21 | 2.0K |
0.0%
|
— | 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 |
0.0%
|
— | LK | — | — |
| 192.248.2.0/23 | 512 |
0.0%
|
— | LK | — | — |
| 192.248.1.0/24 | 256 |
0.0%
|
— | LK | — | — |
| 192.248.0.0/25 | 128 |
0.0%
|
— | LK | — | — |
| 192.248.0.128/26 | 64 |
0.0%
|
— | LK | — | — |
| 192.248.0.192/27 | 32 |
0.0%
|
— | LK | — | — |
| 192.248.0.224/28 | 16 |
0.0%
|
— | LK | — | — |
| 192.248.0.240/29 | 8 |
0.0%
|
— | LK | — | — |
| 192.248.0.252/30 | 4 |
0.0%
|
— | LK | — | — |
| 192.248.0.248/31 | 2 |
0.0%
|
— | LK | — | — |
| 192.248.0.250 | 1 |
0.0%
|
— | LK | — | — |
| 192.248.0.251 | 1 |
0.0%
|
— | 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.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 103.77.64.0/22 | 18,922 | 2026-07-18 10:54:40 |
| 192.248.64.0/18 | 15,646 | 2026-07-18 10:52:39 |
| 192.248.4.0/22 | 15,202 | 2026-07-18 10:52:39 |
| 192.248.0.0/17 | 13,991 | 2026-07-18 10:54:40 |
| 192.248.40.0/21 | 3,866 | 2026-07-18 09:30:55 |
| 192.248.48.0/20 | 3,829 | 2026-07-18 09:30:55 |
| 116.206.180.0/22 | 1,794 | 2026-07-17 03:26:04 |
| 192.248.32.0/19 | 585 | 2026-07-17 09:31:40 |
| 192.248.8.0/21 | 584 | 2026-07-17 09:31:40 |
| 192.248.0.0/22 | 584 | 2026-07-17 09:31:40 |
| 192.248.16.0/20 | 583 | 2026-07-17 09:31:40 |
| 192.248.24.0/21 | 8 | 2026-07-12 22:54:09 |
| 192.248.16.0/21 | 7 | 2026-07-12 22:54:09 |
| 192.248.2.0/23 | 6 | 2026-07-12 22:54:09 |
| 123.231.32.96/30 | 6 | 2026-07-12 22:54:09 |
| 192.248.0.250/31 | 6 | 2026-07-12 22:54:09 |
| 192.248.0.0/25 | 6 | 2026-07-12 22:54:09 |
| 192.248.3.0/26 | 6 | 2026-07-12 22:54:09 |
| 192.248.121.0/24 | 6 | 2026-07-12 22:54:09 |
| 192.248.0.0/23 | 6 | 2026-07-12 22:54:09 |
| 192.248.1.0/25 | 6 | 2026-07-12 22:54:09 |
| 192.248.3.64/26 | 6 | 2026-07-12 22:54:09 |
| 192.248.2.254/32 | 6 | 2026-07-12 22:54:09 |
| 203.30.38.32/30 | 6 | 2026-07-12 22:57:14 |
| 209.85.173.170/31 | 6 | 2026-07-12 22:57:14 |
| 202.179.249.84/30 | 6 | 2026-07-12 22:57:14 |
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.
