[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Oct 29 21:13:14 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 29 Oct, 2022
IPv4 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: 904638
Prefixes after maximum aggregation (per Origin AS): 342838
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440881
Number of IPv4 prefixes with a valid ROA: 358722
Number of IPv4 prefixes with an invalid ROA: 3194
Number of IPv4 prefixes with no ROA: 542722
Total ASes present in the Internet Routing Table: 73754
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 63423
Origin ASes announcing only one prefix: 25991
Transit ASes present in the Internet Routing Table: 10331
Transit-only ASes present in the Internet Routing Table: 407
Paths with bogon ASNs present in the IPv4 Routing Table: 87
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1095
Number of instances of unregistered ASNs: 1113
Number of 32-bit ASNs allocated by the RIRs: 40515
Number of 32-bit ASNs visible in the Routing Table: 33587
Prefixes from 32-bit ASNs in the Routing Table: 162423
Number of bogon 32-bit ASNs visible in the Routing Table: 70
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 522
Number of addresses announced to Internet: 3063696384
Equivalent to 182 /8s, 156 /16s and 76 /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: 99.6
Total number of prefixes smaller than registry allocations: 302603
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237241
Total APNIC prefixes after maximum aggregation: 67603
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232275
Unique aggregates announced from the APNIC address blocks: 96742
APNIC Region origin ASes present in the Internet Routing Table: 13039
APNIC Prefixes per ASN: 17.81
APNIC Region origin ASes announcing only one prefix: 3750
APNIC Region transit ASes present in the Internet Routing Table: 1767
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8292
Number of APNIC addresses announced to Internet: 773251584
Equivalent to 46 /8s, 22 /16s and 226 /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: 266907
Total ARIN prefixes after maximum aggregation: 121641
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268161
Unique aggregates announced from the ARIN address blocks: 128863
ARIN Region origin ASes present in the Internet Routing Table: 19065
ARIN Prefixes per ASN: 14.07
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1913
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4660
Number of ARIN addresses announced to Internet: 1289865216
Equivalent to 76 /8s, 225 /16s and 200 /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: 253992
Total RIPE prefixes after maximum aggregation: 119194
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250861
Unique aggregates announced from the RIPE address blocks: 154579
RIPE Region origin ASes present in the Internet Routing Table: 28148
RIPE Prefixes per ASN: 8.91
RIPE Region origin ASes announcing only one prefix: 11985
RIPE Region transit ASes present in the Internet Routing Table: 3914
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10858
Number of RIPE addresses announced to Internet: 716393728
Equivalent to 42 /8s, 179 /16s and 77 /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: 116680
Total LACNIC prefixes after maximum aggregation: 28018
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116183
Unique aggregates announced from the LACNIC address blocks: 48361
LACNIC Region origin ASes present in the Internet Routing Table: 10987
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2695
LACNIC Region transit ASes present in the Internet Routing Table: 2237
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 37
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8750
Number of LACNIC addresses announced to Internet: 175932672
Equivalent to 10 /8s, 124 /16s and 133 /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: 28723
Total AfriNIC prefixes after maximum aggregation: 5580
AfriNIC Deaggregation factor: 5.15
Prefixes being announced from the AfriNIC address blocks: 36635
Unique aggregates announced from the AfriNIC address blocks: 11911
AfriNIC Region origin ASes present in the Internet Routing Table: 1701
AfriNIC Prefixes per ASN: 21.54
AfriNIC Region origin ASes announcing only one prefix: 597
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1027
Number of AfriNIC addresses announced to Internet: 107921664
Equivalent to 6 /8s, 110 /16s and 193 /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 9069 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5932 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3614 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3516 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3389 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2824 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2491 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11250 595 KIXS-AS-KR Korea Telecom, KR
24560 2243 851 409 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2179 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 7455 10589 2889 AMAZON-02, US
11492 4629 306 500 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3759 3061 341 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3538 1845 2541 AKAMAI-AS, US
6327 3516 1320 63 SHAW, CA
749 3029 50727 2287 DNIC-AS-00749, US
7018 2617 24154 1583 ATT-INTERNET4, US
30036 2606 372 243 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2558 3480 349 GOOGLE-CLOUD-PLATFORM, 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
12479 6919 1730 144 UNI2-AS, ES
20940 4106 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3979 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2922 2290 912 ROSTELECOM-AS, RU
9009 2624 252 1347 M247, RO
6849 2439 339 20 UKRTELNET, UA
34984 2239 357 614 TELLCOM-AS, TR
58224 1771 929 542 TCI, IR
13188 1610 100 27 TRIOLAN, UA
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 10857 3314 606 Uninet S.A. de C.V., MX
10620 3469 510 839 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2094 341 544 Mega Cable, S.A. de C.V., MX
28573 1334 2328 263 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 338 522 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1093 182 467 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 989 2466 43 TIM SA, BR
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 1567 393 21 LINKdotNET-AS, EG
24835 1545 521 31 RAYA-AS, EG
36992 1350 1519 270 ETISALAT-MISR, EG
36903 1248 550 99 MT-MPLS, MA
29571 992 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 525 53 41 WANANCHI-, KE
37342 495 32 1 MOVITEL, MZ
23889 400 231 14 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 10857 3314 606 Uninet S.A. de C.V., MX
9808 9069 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7455 10589 2889 AMAZON-02, US
12479 6919 1730 144 UNI2-AS, ES
7545 5932 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 306 500 CABLEONE, US
20940 4106 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3979 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 VIASAT-SP-BACKBONE, 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 9069 9022 CHINAMOBILE-CN China Mobile Communications Grou
12479 6919 6775 UNI2-AS, ES
7545 5932 5241 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7455 4566 AMAZON-02, US
11492 4629 4129 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3979 3941 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4106 3929 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3614 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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 2914 NTT-LTD-2914, US
24.48.136.0/22 Origin: 40396 UNASSIGNED
24.48.136.0/22 Transit: 23314 ORLANDOTELCO, US
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 /10:39 /11:100 /12:298
/13:589 /14:1197 /15:2077 /16:13484 /17:8356 /18:13954
/19:25088 /20:43931 /21:51339 /22:109091 /23:96789 /24:538276
/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
12479 5926 6919 UNI2-AS, ES
8151 4819 10857 Uninet S.A. de C.V., MX
11492 3535 4629 CABLEONE, US
8551 3443 3979 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3324 3516 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3898 VIASAT-SP-BACKBONE, US
22773 2785 3759 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2302 2439 UKRTELNET, UA
30036 2261 2606 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1888 2:1016 3:167 4:5 5:4005 6:115
7:5 8:1572 9:1 11:173 12:1621 13:354
14:2370 15:277 16:69 17:359 18:347 20:241
21:4 22:188 23:5986 24:2476 25:6 27:2785
29:19 31:2460 32:91 34:7 35:92 36:1794
37:4482 38:3751 39:754 40:159 41:3919 42:1178
43:2296 44:297 45:16310 46:4193 47:375 49:1710
50:1931 51:244 52:1500 54:399 55:827 56:8
57:82 58:1813 59:1173 60:999 61:2395 62:2553
63:1968 64:5623 65:2329 66:4867 67:3003 68:1379
69:4151 70:1300 71:685 72:2993 74:2653 75:1473
76:600 77:2250 78:1839 79:3146 80:2047 81:1685
82:1522 83:1220 84:1439 85:2958 86:729 87:1917
88:1178 89:3434 90:549 91:7599 92:2071 93:2554
94:3545 95:3882 96:1352 97:346 98:1169 99:739
100:69 101:1069 102:2378 103:30420 104:4527 105:477
106:889 107:2537 108:903 109:4331 110:2015 111:3276
112:2051 113:1514 114:1537 115:2107 116:1864 117:2483
118:2328 119:1861 120:1697 121:1093 122:2569 123:2146
124:1500 125:2170 128:1278 129:978 130:982 131:2020
132:837 133:379 134:1912 135:289 136:876 137:1045
138:2521 139:1522 140:1132 141:1472 142:1399 143:1400
144:1174 145:352 146:1877 147:1540 148:2258 149:1829
150:880 151:1137 152:1951 153:548 154:3806 155:1428
156:1645 157:1301 158:1047 159:2208 160:2568 161:1388
162:3503 163:1444 164:1689 165:1678 166:811 167:1732
168:3815 169:901 170:4531 171:848 172:3475 173:3109
174:1041 175:1161 176:3596 177:4775 178:3532 179:2121
180:2389 181:3326 182:3199 183:1944 184:2356 185:19872
186:4535 187:3955 188:4041 189:3481 190:8981 191:1449
192:10997 193:8760 194:7178 195:5105 196:2986 197:2467
198:6002 199:6065 200:7606 201:5821 202:10510 203:10245
204:4601 205:3488 206:3904 207:3420 208:4090 209:4802
210:4354 211:2380 212:4032 213:3587 214:1072 215:53
216:6480 217:2637 218:1310 219:484 220:2046 221:926
222:773 223:1980
End of report
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