[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Oct 19 21:13:09 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 19 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: 903066
Prefixes after maximum aggregation (per Origin AS): 342447
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440130
Number of IPv4 prefixes with a valid ROA: 357022
Number of IPv4 prefixes with an invalid ROA: 2963
Number of IPv4 prefixes with no ROA: 543081
Total ASes present in the Internet Routing Table: 73760
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63378
Origin ASes announcing only one prefix: 26009
Transit ASes present in the Internet Routing Table: 10382
Transit-only ASes present in the Internet Routing Table: 410
Paths with bogon ASNs present in the IPv4 Routing Table: 65
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 30036) 34
Prefixes from unregistered ASNs in the Routing Table: 1125
Number of instances of unregistered ASNs: 1132
Number of 32-bit ASNs allocated by the RIRs: 40422
Number of 32-bit ASNs visible in the Routing Table: 33535
Prefixes from 32-bit ASNs in the Routing Table: 161984
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 552
Number of addresses announced to Internet: 3064154880
Equivalent to 182 /8s, 163 /16s and 75 /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: 301916
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237024
Total APNIC prefixes after maximum aggregation: 67518
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232054
Unique aggregates announced from the APNIC address blocks: 96575
APNIC Region origin ASes present in the Internet Routing Table: 13009
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3731
APNIC Region transit ASes present in the Internet Routing Table: 1765
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8261
Number of APNIC addresses announced to Internet: 773351424
Equivalent to 46 /8s, 24 /16s and 104 /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: 266428
Total ARIN prefixes after maximum aggregation: 121431
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 267541
Unique aggregates announced from the ARIN address blocks: 128645
ARIN Region origin ASes present in the Internet Routing Table: 19058
ARIN Prefixes per ASN: 14.04
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1924
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: 4646
Number of ARIN addresses announced to Internet: 1290047232
Equivalent to 76 /8s, 228 /16s and 143 /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: 253451
Total RIPE prefixes after maximum aggregation: 119057
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250441
Unique aggregates announced from the RIPE address blocks: 154153
RIPE Region origin ASes present in the Internet Routing Table: 28181
RIPE Prefixes per ASN: 8.89
RIPE Region origin ASes announcing only one prefix: 12018
RIPE Region transit ASes present in the Internet Routing Table: 3930
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: 10851
Number of RIPE addresses announced to Internet: 716479232
Equivalent to 42 /8s, 180 /16s and 155 /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: 116468
Total LACNIC prefixes after maximum aggregation: 28027
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116031
Unique aggregates announced from the LACNIC address blocks: 48377
LACNIC Region origin ASes present in the Internet Routing Table: 10987
LACNIC Prefixes per ASN: 10.56
LACNIC Region origin ASes announcing only one prefix: 2699
LACNIC Region transit ASes present in the Internet Routing Table: 2259
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8752
Number of LACNIC addresses announced to Internet: 176005120
Equivalent to 10 /8s, 125 /16s and 160 /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: 28570
Total AfriNIC prefixes after maximum aggregation: 5590
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36446
Unique aggregates announced from the AfriNIC address blocks: 11931
AfriNIC Region origin ASes present in the Internet Routing Table: 1696
AfriNIC Prefixes per ASN: 21.49
AfriNIC Region origin ASes announcing only one prefix: 600
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1025
Number of AfriNIC addresses announced to Internet: 107932672
Equivalent to 6 /8s, 110 /16s and 236 /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 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5923 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3594 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3385 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2824 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2476 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2289 11251 596 KIXS-AS-KR Korea Telecom, KR
24560 2241 851 415 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 7386 10581 2847 AMAZON-02, US
11492 4603 305 516 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3757 3061 340 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3541 1850 2542 AKAMAI-AS, US
6327 3497 1319 65 SHAW, CA
749 3027 50696 2294 DNIC-AS-00749, US
30036 2600 367 258 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2591 24151 1586 ATT-INTERNET4, US
396982 2552 3479 345 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 6905 1730 144 UNI2-AS, ES
20940 4110 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3977 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2616 252 1343 M247, RO
6849 2487 339 20 UKRTELNET, UA
34984 2243 357 616 TELLCOM-AS, TR
58224 1697 912 634 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 10601 3336 607 Uninet S.A. de C.V., MX
10620 3469 510 839 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2071 338 538 Mega Cable, S.A. de C.V., MX
28573 1349 2329 259 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1089 181 466 Techtel LMDS Comunicaciones Interactiva
6147 1085 369 22 Telefonica del Peru S.A.A., PE
26615 986 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 1561 393 21 LINKdotNET-AS, EG
24835 1518 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1015 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 52 40 WANANCHI-, KE
37342 494 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 10601 3336 607 Uninet S.A. de C.V., MX
9808 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7386 10581 2847 AMAZON-02, US
12479 6905 1730 144 UNI2-AS, ES
7545 5923 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4603 305 516 CABLEONE, US
20940 4110 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3977 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3899 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 9065 9018 CHINAMOBILE-CN China Mobile Communications Grou
12479 6905 6761 UNI2-AS, ES
7545 5923 5234 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7386 4539 AMAZON-02, US
11492 4603 4087 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3977 3939 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4110 3933 AKAMAI-ASN1, NL
7155 3899 3867 VIASAT-SP-BACKBONE, US
7552 3594 3574 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
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
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: 3257 GTT-BACKBONE GTT, 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 /15:2078 /16:13523 /17:8376 /18:13950
/19:25080 /20:43950 /21:51294 /22:108775 /23:96598 /24:537189
/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 5914 6905 UNI2-AS, ES
8151 4610 10601 Uninet S.A. de C.V., MX
11492 3510 4603 CABLEONE, US
8551 3441 3977 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3305 3497 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2781 3757 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2346 2487 UKRTELNET, UA
30036 2260 2600 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1892 2:1033 3:166 4:5 5:3942 6:116
7:6 8:1563 9:1 11:173 12:1622 13:346
14:2368 15:275 16:69 17:365 18:337 20:241
21:4 22:188 23:5961 24:2472 25:6 27:2787
29:19 31:2453 32:91 34:7 35:90 36:1864
37:4497 38:3644 39:755 40:159 41:3951 42:1179
43:2289 44:296 45:16245 46:4210 47:384 49:1705
50:1931 51:242 52:1497 54:393 55:786 56:8
57:80 58:1813 59:1168 60:994 61:2369 62:2533
63:1966 64:5640 65:2331 66:4850 67:2984 68:1320
69:4160 70:1303 71:685 72:2996 74:2653 75:1476
76:597 77:2251 78:1833 79:3150 80:2046 81:1676
82:1507 83:1221 84:1421 85:2958 86:729 87:1913
88:1176 89:3430 90:545 91:7602 92:2049 93:2556
94:3513 95:3855 96:1346 97:348 98:1169 99:737
100:69 101:1066 102:2354 103:30387 104:4527 105:474
106:889 107:2541 108:901 109:4326 110:2013 111:3263
112:2051 113:1515 114:1534 115:2101 116:1869 117:2489
118:2328 119:1867 120:1703 121:1091 122:2550 123:2142
124:1501 125:2170 128:1256 129:975 130:975 131:2026
132:833 133:379 134:1909 135:289 136:873 137:1033
138:2551 139:1525 140:1142 141:1475 142:1387 143:1412
144:1201 145:349 146:1883 147:1544 148:2269 149:1827
150:881 151:1120 152:1827 153:548 154:3732 155:1422
156:1663 157:1303 158:1046 159:2184 160:2575 161:1374
162:3506 163:1450 164:1686 165:1676 166:810 167:1736
168:3807 169:894 170:4538 171:846 172:3452 173:3105
174:1028 175:1152 176:3587 177:4759 178:3554 179:2115
180:2387 181:3270 182:3207 183:1939 184:2352 185:19848
186:4551 187:3969 188:4035 189:3473 190:9081 191:1448
192:10987 193:8741 194:7144 195:5066 196:2982 197:2458
198:5995 199:6059 200:7611 201:5687 202:10506 203:10250
204:4558 205:3501 206:3877 207:3441 208:4104 209:4786
210:4348 211:2378 212:4017 213:3572 214:1100 215:53
216:6484 217:2618 218:1314 219:479 220:2046 221:926
222:771 223:1978
End of report
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