[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Mar 30 21:13:22 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 30 Mar, 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: 893419
Prefixes after maximum aggregation (per Origin AS): 335257
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 427566
Number of IPv4 prefixes with a valid ROA: 317842
Number of IPv4 prefixes with an invalid ROA: 3281
Number of IPv4 prefixes with no ROA: 572296
Total ASes present in the Internet Routing Table: 72886
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 62570
Origin ASes announcing only one prefix: 25680
Transit ASes present in the Internet Routing Table: 10316
Transit-only ASes present in the Internet Routing Table: 373
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: 869
Number of instances of unregistered ASNs: 877
Number of 32-bit ASNs allocated by the RIRs: 38931
Number of 32-bit ASNs visible in the Routing Table: 32370
Prefixes from 32-bit ASNs in the Routing Table: 152400
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 5
Prefixes being announced from unallocated address space: 466
Number of addresses announced to Internet: 3076784128
Equivalent to 183 /8s, 100 /16s and 0 /24s
Percentage of available address space announced: 83.1
Percentage of allocated address space announced: 83.1
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: 300941
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235628
Total APNIC prefixes after maximum aggregation: 66159
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 230661
Unique aggregates announced from the APNIC address blocks: 94147
APNIC Region origin ASes present in the Internet Routing Table: 12489
APNIC Prefixes per ASN: 18.47
APNIC Region origin ASes announcing only one prefix: 3529
APNIC Region transit ASes present in the Internet Routing Table: 1710
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: 7704
Number of APNIC addresses announced to Internet: 773708800
Equivalent to 46 /8s, 29 /16s and 220 /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: 260448
Total ARIN prefixes after maximum aggregation: 119724
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260317
Unique aggregates announced from the ARIN address blocks: 122962
ARIN Region origin ASes present in the Internet Routing Table: 18999
ARIN Prefixes per ASN: 13.70
ARIN Region origin ASes announcing only one prefix: 6907
ARIN Region transit ASes present in the Internet Routing Table: 1936
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4417
Number of ARIN addresses announced to Internet: 1304765696
Equivalent to 77 /8s, 197 /16s and 37 /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: 254722
Total RIPE prefixes after maximum aggregation: 115835
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252049
Unique aggregates announced from the RIPE address blocks: 150184
RIPE Region origin ASes present in the Internet Routing Table: 28087
RIPE Prefixes per ASN: 8.97
RIPE Region origin ASes announcing only one prefix: 12034
RIPE Region transit ASes present in the Internet Routing Table: 3939
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10660
Number of RIPE addresses announced to Internet: 714100480
Equivalent to 42 /8s, 144 /16s and 79 /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: 113984
Total LACNIC prefixes after maximum aggregation: 27444
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 113930
Unique aggregates announced from the LACNIC address blocks: 48213
LACNIC Region origin ASes present in the Internet Routing Table: 10942
LACNIC Prefixes per ASN: 10.41
LACNIC Region origin ASes announcing only one prefix: 2645
LACNIC Region transit ASes present in the Internet Routing Table: 2221
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: 176262144
Equivalent to 10 /8s, 129 /16s and 140 /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: 27768
Total AfriNIC prefixes after maximum aggregation: 5440
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 35995
Unique aggregates announced from the AfriNIC address blocks: 11662
AfriNIC Region origin ASes present in the Internet Routing Table: 1618
AfriNIC Prefixes per ASN: 22.25
AfriNIC Region origin ASes announcing only one prefix: 565
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 949
Number of AfriNIC addresses announced to Internet: 107679232
Equivalent to 6 /8s, 107 /16s and 14 /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 3613 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2391 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2147 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 195 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 6205 10250 2678 AMAZON-02, US
11492 4454 295 712 CABLEONE, US
22773 3949 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 30 VIASAT-SP-BACKBONE, US
16625 3658 1881 2569 AKAMAI-AS, US
6327 3418 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2611 373 161 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 4962 425 CENTURYLINK-US-LEGACY-QWEST, US
20115 2261 3043 498 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 6914 1692 17 TTNET, TR
12479 6848 1730 149 UNI2-AS, ES
8551 4000 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3935 3192 551 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2786 355 21 UKRTELNET, UA
9009 2471 248 1292 M247, GB
34984 2200 355 622 TELLCOM-AS, TR
58224 1801 931 595 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 9982 3396 563 Uninet S.A. de C.V., MX
10620 3474 519 710 Telmex Colombia S.A., CO
11830 2430 369 62 Instituto Costarricense de Electricidad
13999 1726 292 475 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2332 253 CLARO S.A., BR
3816 1256 667 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 369 21 Telefonica del Peru S.A.A., PE
11664 1005 192 446 Techtel LMDS Comunicaciones Interactiva
11172 956 133 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 1585 393 21 LINKdotNET-AS, EG
24835 1519 515 32 RAYA-AS, EG
36992 1300 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 914 64 64 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 604 520 43 Vodafone-, EG
15399 517 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 9982 3396 563 Uninet S.A. de C.V., MX
9808 9137 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6914 1692 17 TTNET, TR
12479 6848 1730 149 UNI2-AS, ES
16509 6205 10250 2678 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 4454 295 712 CABLEONE, US
8551 4000 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3949 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 6914 6897 TTNET, TR
12479 6848 6699 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 4000 3961 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3899 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4454 3742 CABLEONE, US
7552 3613 3594 VIETEL-AS-AP Viettel Group, VN
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
100.64.3.0/24 48276 LEVEL-AS, RU
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
23.141.0.0/24 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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /8:17 /9:13 /10:40 /11:100 /12:307
/13:588 /14:1201 /15:2090 /16:13574 /17:8319 /18:13893
/19:25194 /20:43710 /21:51809 /22:108337 /23:95587 /24:528639
/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 6032 6914 TTNET, TR
12479 5824 6848 UNI2-AS, ES
8151 3924 9982 Uninet S.A. de C.V., MX
8551 3474 4000 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4454 CABLEONE, US
6327 3231 3418 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2989 3899 VIASAT-SP-BACKBONE, US
22773 2937 3949 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2649 2786 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1908 2:1056 3:154 4:7 5:3763 6:112
7:5 8:1537 9:1 11:172 12:1707 13:287
14:2375 15:186 16:44 17:380 18:146 20:194
21:4 22:188 23:5571 24:2280 25:4 27:2672
29:19 31:2436 32:93 34:1 35:66 36:1750
37:4396 38:2687 39:709 40:151 41:3941 42:1093
43:2180 44:286 45:16141 46:4112 47:347 49:1664
50:1931 51:107 52:1402 53:1 54:359 55:708
56:8 57:59 58:1850 59:1178 60:962 61:2259
62:2486 63:1943 64:5504 65:2302 66:4846 67:2996
68:1182 69:4150 70:1343 71:664 72:3068 74:2666
75:1389 76:589 77:2126 78:3464 79:3103 80:1978
81:1668 82:1473 83:1208 84:1336 85:3503 86:713
87:1971 88:2363 89:3255 90:527 91:7617 92:1981
93:2597 94:3491 95:4494 96:1307 97:347 98:994
99:865 100:76 101:1044 102:2027 103:28819 104:4305
105:463 106:841 107:2506 108:822 109:4221 110:2066
111:3241 112:2002 113:1483 114:1493 115:2138 116:1882
117:2528 118:2338 119:1902 120:1650 121:1089 122:2533
123:2155 124:1559 125:2130 128:1212 129:1214 130:916
131:2081 132:797 133:373 134:1931 135:289 136:882
137:1018 138:2450 139:1508 140:853 141:1397 142:1285
143:1491 144:1243 145:342 146:1781 147:1467 148:2241
149:1708 150:860 151:1078 152:1836 153:535 154:3498
155:1433 156:1879 157:1231 158:1028 159:2095 160:2438
161:1326 162:3465 163:1240 164:1653 165:1628 166:695
167:1749 168:3759 169:706 170:4436 171:816 172:3080
173:3076 174:1020 175:1144 176:3478 177:4566 178:3449
179:2035 180:2339 181:2950 182:3204 183:1956 184:2386
185:19471 186:4386 187:3657 188:3863 189:3105 190:8944
191:1298 192:11040 193:8571 194:6959 195:4962 196:2986
197:2410 198:6019 199:6026 200:7487 201:5520 202:10571
203:10211 204:4553 205:3386 206:3769 207:3392 208:4042
209:4669 210:4306 211:2451 212:4010 213:3412 214:1160
215:67 216:6455 217:2656 218:1260 219:574 220:2031
221:984 222:850 223:2109
End of report
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