[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Oct 24 21:13:06 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Mon 24 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: 903853
Prefixes after maximum aggregation (per Origin AS): 342541
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440151
Number of IPv4 prefixes with a valid ROA: 357615
Number of IPv4 prefixes with an invalid ROA: 3003
Number of IPv4 prefixes with no ROA: 543235
Total ASes present in the Internet Routing Table: 73646
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 63294
Origin ASes announcing only one prefix: 25977
Transit ASes present in the Internet Routing Table: 10352
Transit-only ASes present in the Internet Routing Table: 410
Paths with bogon ASNs present in the IPv4 Routing Table: 84
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: 1093
Number of instances of unregistered ASNs: 1111
Number of 32-bit ASNs allocated by the RIRs: 40481
Number of 32-bit ASNs visible in the Routing Table: 33450
Prefixes from 32-bit ASNs in the Routing Table: 161918
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3063224832
Equivalent to 182 /8s, 149 /16s and 26 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 302352
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236853
Total APNIC prefixes after maximum aggregation: 67443
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231910
Unique aggregates announced from the APNIC address blocks: 96477
APNIC Region origin ASes present in the Internet Routing Table: 12925
APNIC Prefixes per ASN: 17.94
APNIC Region origin ASes announcing only one prefix: 3738
APNIC Region transit ASes present in the Internet Routing Table: 1763
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: 8178
Number of APNIC addresses announced to Internet: 773269760
Equivalent to 46 /8s, 23 /16s and 41 /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: 266755
Total ARIN prefixes after maximum aggregation: 121606
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 267932
Unique aggregates announced from the ARIN address blocks: 128700
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 14.06
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1920
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: 4652
Number of ARIN addresses announced to Internet: 1289767680
Equivalent to 76 /8s, 224 /16s and 75 /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: 253742
Total RIPE prefixes after maximum aggregation: 119137
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250660
Unique aggregates announced from the RIPE address blocks: 154215
RIPE Region origin ASes present in the Internet Routing Table: 28162
RIPE Prefixes per ASN: 8.90
RIPE Region origin ASes announcing only one prefix: 11993
RIPE Region transit ASes present in the Internet Routing Table: 3922
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: 716311040
Equivalent to 42 /8s, 178 /16s and 10 /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: 116632
Total LACNIC prefixes after maximum aggregation: 27951
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116168
Unique aggregates announced from the LACNIC address blocks: 48394
LACNIC Region origin ASes present in the Internet Routing Table: 10986
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: 2248
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: 8743
Number of LACNIC addresses announced to Internet: 175632128
Equivalent to 10 /8s, 119 /16s and 239 /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: 28778
Total AfriNIC prefixes after maximum aggregation: 5602
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36654
Unique aggregates announced from the AfriNIC address blocks: 11939
AfriNIC Region origin ASes present in the Internet Routing Table: 1699
AfriNIC Prefixes per ASN: 21.57
AfriNIC Region origin ASes announcing only one prefix: 598
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: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1026
Number of AfriNIC addresses announced to Internet: 107910912
Equivalent to 6 /8s, 110 /16s and 151 /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 5925 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3594 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3516 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 2494 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11251 595 KIXS-AS-KR Korea Telecom, KR
24560 2242 851 416 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 7417 10583 2931 AMAZON-02, US
11492 4612 305 508 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3746 3058 334 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3552 1856 2547 AKAMAI-AS, US
6327 3506 1320 63 SHAW, CA
749 3028 50696 2295 DNIC-AS-00749, US
7018 2655 24157 1604 ATT-INTERNET4, US
30036 2593 367 291 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2555 3479 347 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 6913 1730 144 UNI2-AS, ES
20940 4110 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2620 252 1345 M247, RO
6849 2477 339 20 UKRTELNET, UA
34984 2241 357 615 TELLCOM-AS, TR
58224 1698 912 635 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 10824 3315 602 Uninet S.A. de C.V., MX
10620 3469 510 837 Telmex Colombia S.A., CO
11830 2298 369 64 Instituto Costarricense de Electricidad
13999 2076 338 538 Mega Cable, S.A. de C.V., MX
28573 1337 2330 260 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
6147 1089 369 22 Telefonica del Peru S.A.A., PE
11664 1085 180 465 Techtel LMDS Comunicaciones Interactiva
26615 987 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 1572 393 21 LINKdotNET-AS, EG
24835 1518 521 31 RAYA-AS, EG
36992 1350 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1018 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 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 10824 3315 602 Uninet S.A. de C.V., MX
9808 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7417 10583 2931 AMAZON-02, US
12479 6913 1730 144 UNI2-AS, ES
7545 5925 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4612 305 508 CABLEONE, US
20940 4110 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 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 6913 6769 UNI2-AS, ES
7545 5925 5235 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7417 4486 AMAZON-02, US
11492 4612 4104 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3982 3944 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: 2914 NTT-LTD-2914, 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 /16:13505 /17:8357 /18:13956
/19:25083 /20:43934 /21:51337 /22:108929 /23:96622 /24:537800
/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 5921 6913 UNI2-AS, ES
8151 4785 10824 Uninet S.A. de C.V., MX
11492 3519 4612 CABLEONE, US
8551 3446 3982 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3314 3506 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2776 3746 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2340 2477 UKRTELNET, UA
30036 2253 2593 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1889 2:1030 3:166 4:5 5:3981 6:111
7:5 8:1566 9:1 11:173 12:1624 13:355
14:2368 15:275 16:69 17:358 18:340 20:241
21:4 22:188 23:5979 24:2474 25:6 27:2786
29:19 31:2453 32:91 34:7 35:90 36:1862
37:4484 38:3726 39:754 40:159 41:3955 42:1179
43:2296 44:298 45:16268 46:4200 47:375 49:1706
50:1926 51:243 52:1497 54:393 55:839 56:8
57:82 58:1813 59:1172 60:998 61:2377 62:2540
63:1965 64:5636 65:2323 66:4840 67:2983 68:1379
69:4154 70:1299 71:684 72:2996 74:2655 75:1472
76:600 77:2250 78:1839 79:3155 80:2052 81:1674
82:1530 83:1220 84:1430 85:2956 86:734 87:1909
88:1177 89:3439 90:546 91:7600 92:2076 93:2554
94:3540 95:3863 96:1346 97:348 98:1167 99:739
100:68 101:1068 102:2369 103:30151 104:4547 105:475
106:888 107:2544 108:898 109:4339 110:2013 111:3281
112:2068 113:1510 114:1532 115:2102 116:1870 117:2488
118:2324 119:1865 120:1704 121:1091 122:2559 123:2141
124:1498 125:2171 128:1262 129:978 130:975 131:2016
132:834 133:379 134:1909 135:290 136:874 137:1034
138:2545 139:1530 140:1140 141:1471 142:1398 143:1409
144:1196 145:351 146:1878 147:1540 148:2235 149:1836
150:881 151:1133 152:1947 153:548 154:3778 155:1428
156:1645 157:1306 158:1051 159:2198 160:2578 161:1377
162:3506 163:1450 164:1687 165:1650 166:817 167:1737
168:3811 169:894 170:4540 171:849 172:3468 173:3097
174:1035 175:1152 176:3592 177:4786 178:3546 179:2110
180:2388 181:3329 182:3193 183:1940 184:2354 185:19857
186:4562 187:3945 188:4046 189:3468 190:9010 191:1444
192:10984 193:8752 194:7159 195:5078 196:2993 197:2477
198:6002 199:6067 200:7602 201:5834 202:10505 203:10250
204:4598 205:3485 206:3895 207:3442 208:4099 209:4791
210:4348 211:2378 212:4029 213:3572 214:1077 215:53
216:6481 217:2624 218:1313 219:479 220:2042 221:926
222:773 223:1981
End of report
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