AS8308 PANSTWOWY INSTYTUT BADAWCZY

NASK-COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY · registered in Poland

IPv4 addresses260,352117 prefixes · 0.008% of announced IPv4

Rank in Poland#9largest network in PL by IPv4 space, of 2,091 · 1.38% of PL

Rank worldwide#920of 79,396 networks with IPv4

IPv61 x /32 (131,071 x /48)33 prefixes

CountryPoland2,145 ASNs registered there

Open AS8308 in ASN lookup Look up an IP in this network (91.194.210.1) All networks in Poland

IPv4 prefixes

All 117 prefixes, in address order.

91.194.210.0/23
153.92.26.0/24
193.59.0.0/21
193.59.8.0/22
193.59.14.0/23
193.59.16.0/20
193.59.32.0/20
193.59.48.0/21
193.59.56.0/22
193.59.64.0/21
193.59.72.0/22
193.59.76.0/23
193.59.80.0/21
193.59.88.0/22
193.59.92.0/24
193.59.97.0/24
193.59.99.0/24
193.59.100.0/23
193.59.106.0/23
193.59.108.0/22
193.59.112.0/20
193.59.128.0/19
193.59.160.0/20
193.59.177.0/24
193.59.178.0/23
193.59.182.0/23
193.59.184.0/21
193.59.192.0/21
193.59.200.0/22
193.59.204.0/23
193.59.206.0/24
193.59.208.0/20
193.59.224.0/19
194.92.0.0/19
194.92.32.0/20
194.92.48.0/22
194.92.52.0/24
194.92.54.0/23
194.92.56.0/21
194.92.74.0/23
194.92.76.0/23
194.92.80.0/22
194.92.85.0/24
194.92.86.0/23
194.92.96.0/22
194.92.101.0/24
194.92.102.0/24
194.92.103.0/24
194.92.107.0/24
194.92.108.0/22
194.92.114.0/23
194.92.117.0/24
194.92.120.0/23
194.92.123.0/24
194.92.124.0/22
194.92.128.0/17
194.181.0.0/20
194.181.16.0/21
194.181.24.0/22
194.181.28.0/23
194.181.30.0/24
194.181.32.0/21
194.181.40.0/23
194.181.42.0/24
194.181.46.0/23
194.181.48.0/23
194.181.50.0/24
194.181.52.0/22
194.181.56.0/21
194.181.64.0/23
194.181.66.0/24
194.181.68.0/22
194.181.72.0/21
194.181.80.0/20
194.181.96.0/20
194.181.112.0/21
194.181.120.0/22
194.181.124.0/24
194.181.126.0/23
194.181.128.0/19
194.181.160.0/20
194.181.176.0/24
194.181.178.0/24
194.181.180.0/24
194.181.182.0/23
194.181.184.0/21
194.181.192.0/19
194.181.224.0/20
194.181.240.0/21
194.181.248.0/23
194.181.251.0/24
194.181.252.0/22
195.164.0.0/17
195.187.0.0/19
195.187.32.0/23
195.187.34.0/24
195.187.36.0/22
195.187.40.0/24
195.187.43.0/24
195.187.44.0/22
195.187.48.0/22
195.187.52.0/24
195.187.54.0/23
195.187.56.0/21
195.187.128.0/23
195.187.131.0/24
195.187.132.0/24
195.187.134.0/23
195.187.136.0/22
195.187.140.0/24
195.187.143.0/24
195.187.144.0/21
195.187.152.0/22
195.187.159.0/24
195.187.160.0/19
195.187.192.0/18
217.9.165.0/24

IPv6 prefixes

All 33 prefixes.

2001:a10::/39
2001:a10:200::/43
2001:a10:220::/48
2001:a10:221::/48
2001:a10:222::/47
2001:a10:224::/46
2001:a10:228::/45
2001:a10:230::/44
2001:a10:240::/42
2001:a10:280::/41
2001:a10:300::/40
2001:a10:400::/38
2001:a10:800::/37
2001:a10:1000::/36
2001:a10:2000::/35
2001:a10:4000::/34
2001:a10:8000::/33
2a0a:3a40::/36
2a0a:3a40:1000::/46
2a0a:3a40:1004::/48
2a0a:3a40:1006::/47
2a0a:3a40:1008::/45
2a0a:3a40:1010::/44
2a0a:3a40:1020::/43
2a0a:3a40:1040::/42
2a0a:3a40:1080::/41
2a0a:3a40:1100::/40
2a0a:3a40:1200::/39
2a0a:3a40:1400::/38
2a0a:3a40:1800::/37
2a0a:3a40:2000::/35
2a0a:3a40:4000::/34
2a0a:3a40:8000::/33

Other ASNs named PANSTWOWY INSTYTUT BADAWCZY

11 other networks use the same organisation name; together with AS8308 they announce 377,344 IPv4 addresses.

ASNNameIPv4 addresses

AS1887NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY PL78,592

AS204679OSE NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY PL33,536

AS212422CERT-PL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY PL2,304

AS59832NASK-PIB NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY PL512

AS211155EZD-RP NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY PL512

AS15606NASK-DNS-ANYCAST NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY PL256

AS24597ITL-AS Instytut Lacznosci - Panstwowy Instytut Badawczy PL256

AS211655NASK-DNS-ANYCAST2 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY PL256

AS56904IHAR-AS Instytut Hodowli i Aklimatyzacji Roslin - Panstwowy Instytut Badawczy PL256

AS61983IMGW Instytut Meteorologii i Gospodarki Wodnej - Panstwowy Instytut Badawczy PL256

AS212837OPI-AS Osrodek Przetwarzania Informacji - Panstwowy Instytut Badawczy PL256

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS21021#6 MULTIMEDIA-AS Multimedia Polska Sp. z o.o.595,200

AS39603#7 P4NET P4 Sp. z o.o.565,248

AS8374#8 PLUSNET Polkomtel Sp. z o.o.422,400

AS20960#10 TKTELEKOM-AS TK Telekom sp. z o.o.233,216

AS12824#11 HOMEPL-AS home.pl sp. z o.o.204,032

AS13110#12 INEA-AS INEA sp. z o.o.171,520

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources