[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Apr 5 21:13:49 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 05 Apr, 2022
BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 894300
Prefixes after maximum aggregation (per Origin AS): 335314
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 429243
Number of IPv4 prefixes with a valid ROA: 319439
Number of IPv4 prefixes with an invalid ROA: 3247
Number of IPv4 prefixes with no ROA: 571614
Total ASes present in the Internet Routing Table: 72914
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 62618
Origin ASes announcing only one prefix: 25695
Transit ASes present in the Internet Routing Table: 10296
Transit-only ASes present in the Internet Routing Table: 368
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 65
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 849
Number of instances of unregistered ASNs: 857
Number of 32-bit ASNs allocated by the RIRs: 39000
Number of 32-bit ASNs visible in the Routing Table: 32406
Prefixes from 32-bit ASNs in the Routing Table: 152593
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 452
Number of addresses announced to Internet: 3066622208
Equivalent to 182 /8s, 200 /16s and 241 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 301430
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235689
Total APNIC prefixes after maximum aggregation: 66266
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 230704
Unique aggregates announced from the APNIC address blocks: 94326
APNIC Region origin ASes present in the Internet Routing Table: 12512
APNIC Prefixes per ASN: 18.44
APNIC Region origin ASes announcing only one prefix: 3543
APNIC Region transit ASes present in the Internet Routing Table: 1713
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7725
Number of APNIC addresses announced to Internet: 773617408
Equivalent to 46 /8s, 28 /16s and 119 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 260621
Total ARIN prefixes after maximum aggregation: 119603
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260460
Unique aggregates announced from the ARIN address blocks: 123942
ARIN Region origin ASes present in the Internet Routing Table: 19006
ARIN Prefixes per ASN: 13.70
ARIN Region origin ASes announcing only one prefix: 6906
ARIN Region transit ASes present in the Internet Routing Table: 1935
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4427
Number of ARIN addresses announced to Internet: 1294939392
Equivalent to 77 /8s, 47 /16s and 53 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 254876
Total RIPE prefixes after maximum aggregation: 115907
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252216
Unique aggregates announced from the RIPE address blocks: 150669
RIPE Region origin ASes present in the Internet Routing Table: 28103
RIPE Prefixes per ASN: 8.97
RIPE Region origin ASes announcing only one prefix: 12043
RIPE Region transit ASes present in the Internet Routing Table: 3941
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10669
Number of RIPE addresses announced to Internet: 713837056
Equivalent to 42 /8s, 140 /16s and 74 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 114424
Total LACNIC prefixes after maximum aggregation: 27453
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114361
Unique aggregates announced from the LACNIC address blocks: 48237
LACNIC Region origin ASes present in the Internet Routing Table: 10941
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2203
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8640
Number of LACNIC addresses announced to Internet: 176305664
Equivalent to 10 /8s, 130 /16s and 54 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 27841
Total AfriNIC prefixes after maximum aggregation: 5439
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36106
Unique aggregates announced from the AfriNIC address blocks: 11676
AfriNIC Region origin ASes present in the Internet Routing Table: 1612
AfriNIC Prefixes per ASN: 22.40
AfriNIC Region origin ASes announcing only one prefix: 555
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 945
Number of AfriNIC addresses announced to Internet: 107667456
Equivalent to 6 /8s, 106 /16s and 224 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9137 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5898 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4677 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3588 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3496 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2392 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2161 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 429 197 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6167 10262 2662 AMAZON-02, US
11492 4467 296 697 CABLEONE, US
22773 3946 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3636 1866 2564 AKAMAI-AS, US
6327 3418 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2610 373 145 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2259 3043 497 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9121 6922 1692 17 TTNET, TR
12479 6807 1730 149 UNI2-AS, ES
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3938 3192 552 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2931 2274 908 ROSTELECOM-AS, RU
6849 2831 355 21 UKRTELNET, UA
9009 2474 247 1288 M247, GB
34984 2215 356 621 TELLCOM-AS, TR
58224 1808 931 599 TCI, IR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10523 3392 552 Uninet S.A. de C.V., MX
10620 3479 519 712 Telmex Colombia S.A., CO
11830 2431 369 63 Instituto Costarricense de Electricidad
13999 1729 293 471 Mega Cable, S.A. de C.V., MX
6503 1447 355 524 Axtel, S.A.B. de C.V., MX
28573 1383 2332 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1084 369 21 Telefonica del Peru S.A.A., PE
11664 1003 192 448 Techtel LMDS Comunicaciones Interactiva
11172 959 133 63 Alestra, S. de R.L. de C.V., MX
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1630 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 894 64 59 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 518 51 34 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 424 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10523 3392 552 Uninet S.A. de C.V., MX
9808 9137 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6922 1692 17 TTNET, TR
12479 6807 1730 149 UNI2-AS, ES
16509 6167 10262 2662 AMAZON-02, US
7545 5898 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4677 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4467 296 697 CABLEONE, US
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3946 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9137 9102 CHINAMOBILE-CN China Mobile Communications Grou
9121 6922 6905 TTNET, TR
12479 6807 6658 UNI2-AS, ES
7545 5898 5205 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4677 4602 ERX-CERNET-BKB China Education and Research Net
8551 4002 3963 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4467 3770 CABLEONE, US
22773 3946 3574 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
198.19.226.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.134.120.0/24 Origin: 400554 STRICITY-NET, US
23.134.120.0/24 Transit: 57695 MISAKA Misaka Network, Inc., US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:40 /11:100 /12:307
/13:588 /14:1200 /15:2089 /16:13555 /17:8324 /18:13921
/19:25214 /20:43689 /21:52136 /22:108316 /23:95788 /24:529003
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
9121 6040 6922 TTNET, TR
12479 5785 6807 UNI2-AS, ES
8151 4179 10523 Uninet S.A. de C.V., MX
8551 3475 4002 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3373 4467 CABLEONE, US
6327 3231 3418 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2937 3946 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2683 2831 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1908 2:1041 3:154 4:7 5:3806 6:103
7:5 8:1537 9:1 11:172 12:1711 13:291
14:2376 15:190 16:44 17:380 18:148 20:194
21:4 22:188 23:5585 24:2292 25:4 27:2669
29:19 31:2465 32:94 34:1 35:69 36:1752
37:4416 38:2723 39:708 40:151 41:3908 42:1093
43:2181 44:287 45:16114 46:4121 47:348 49:1656
50:1926 51:99 52:1413 53:1 54:363 55:709
56:8 57:59 58:1851 59:1183 60:962 61:2262
62:2485 63:1945 64:5534 65:2302 66:4851 67:2997
68:1182 69:4155 70:1343 71:664 72:3061 74:2673
75:1388 76:588 77:2145 78:3463 79:3102 80:1977
81:1708 82:1475 83:1201 84:1360 85:3516 86:712
87:1965 88:2366 89:3286 90:522 91:7625 92:1986
93:2589 94:3456 95:4496 96:1307 97:348 98:990
99:738 100:74 101:1044 102:2013 103:28899 104:4294
105:466 106:853 107:2512 108:825 109:4226 110:2066
111:3246 112:2009 113:1482 114:1489 115:2138 116:1883
117:2525 118:2334 119:1905 120:1647 121:1090 122:2534
123:2154 124:1538 125:2130 128:1216 129:1211 130:918
131:2075 132:801 133:373 134:1932 135:288 136:880
137:1018 138:2456 139:1499 140:857 141:1405 142:1290
143:1472 144:1236 145:342 146:1784 147:1474 148:2246
149:1703 150:861 151:1078 152:1834 153:536 154:3526
155:1446 156:1896 157:1230 158:1027 159:2086 160:2459
161:1325 162:3458 163:1244 164:1646 165:1614 166:700
167:1752 168:3754 169:707 170:4429 171:820 172:3104
173:3082 174:1018 175:1148 176:3510 177:4581 178:3454
179:2013 180:2342 181:2923 182:3203 183:1954 184:2388
185:19505 186:4393 187:3634 188:3869 189:3132 190:8964
191:1280 192:11020 193:8580 194:6945 195:4959 196:2976
197:2397 198:6026 199:6013 200:7507 201:5665 202:10563
203:10213 204:4546 205:3367 206:3773 207:3398 208:4043
209:4672 210:4308 211:2450 212:4001 213:3434 214:1154
215:67 216:6454 217:2661 218:1260 219:551 220:2028
221:984 222:849 223:2109
End of report
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