[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Oct 23 21:13:05 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 23 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: 904041
Prefixes after maximum aggregation (per Origin AS): 342459
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440384
Number of IPv4 prefixes with a valid ROA: 357691
Number of IPv4 prefixes with an invalid ROA: 2996
Number of IPv4 prefixes with no ROA: 543354
Total ASes present in the Internet Routing Table: 73749
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 63379
Origin ASes announcing only one prefix: 25980
Transit ASes present in the Internet Routing Table: 10370
Transit-only ASes present in the Internet Routing Table: 410
Paths with bogon ASNs present in the IPv4 Routing Table: 86
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: 1110
Number of instances of unregistered ASNs: 1129
Number of 32-bit ASNs allocated by the RIRs: 40479
Number of 32-bit ASNs visible in the Routing Table: 33546
Prefixes from 32-bit ASNs in the Routing Table: 162188
Number of bogon 32-bit ASNs visible in the Routing Table: 73
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3063622656
Equivalent to 182 /8s, 155 /16s and 44 /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: 302334
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237186
Total APNIC prefixes after maximum aggregation: 67558
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232260
Unique aggregates announced from the APNIC address blocks: 96675
APNIC Region origin ASes present in the Internet Routing Table: 13021
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3742
APNIC Region transit ASes present in the Internet Routing Table: 1768
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: 8273
Number of APNIC addresses announced to Internet: 773335552
Equivalent to 46 /8s, 24 /16s and 42 /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: 266591
Total ARIN prefixes after maximum aggregation: 121464
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 267784
Unique aggregates announced from the ARIN address blocks: 128695
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 14.05
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1925
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: 1289845248
Equivalent to 76 /8s, 225 /16s and 122 /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: 253836
Total RIPE prefixes after maximum aggregation: 119059
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250736
Unique aggregates announced from the RIPE address blocks: 154304
RIPE Region origin ASes present in the Internet Routing Table: 28165
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: 3916
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: 10849
Number of RIPE addresses announced to Internet: 716406784
Equivalent to 42 /8s, 179 /16s and 128 /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: 116565
Total LACNIC prefixes after maximum aggregation: 27972
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116113
Unique aggregates announced from the LACNIC address blocks: 48363
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: 2689
LACNIC Region transit ASes present in the Internet Routing Table: 2252
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: 8748
Number of LACNIC addresses announced to Internet: 175828736
Equivalent to 10 /8s, 122 /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: 28753
Total AfriNIC prefixes after maximum aggregation: 5597
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36620
Unique aggregates announced from the AfriNIC address blocks: 11922
AfriNIC Region origin ASes present in the Internet Routing Table: 1698
AfriNIC Prefixes per ASN: 21.57
AfriNIC Region origin ASes announcing only one prefix: 599
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: 1024
Number of AfriNIC addresses announced to Internet: 107905792
Equivalent to 6 /8s, 110 /16s and 131 /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 5926 786 690 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 3386 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 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 7425 10584 2917 AMAZON-02, US
11492 4612 305 508 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3754 3060 338 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3544 1851 2546 AKAMAI-AS, US
6327 3504 1320 63 SHAW, CA
749 3027 50696 2294 DNIC-AS-00749, US
7018 2647 24157 1598 ATT-INTERNET4, US
30036 2599 367 265 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2554 3479 346 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 6910 1730 144 UNI2-AS, ES
20940 4108 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2621 252 1346 M247, RO
6849 2468 339 20 UKRTELNET, UA
34984 2241 357 615 TELLCOM-AS, TR
58224 1798 936 538 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 10815 3315 602 Uninet S.A. de C.V., MX
10620 3469 510 837 Telmex Colombia S.A., CO
11830 2301 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 1089 181 466 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 613 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 10815 3315 602 Uninet S.A. de C.V., MX
9808 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7425 10584 2917 AMAZON-02, US
12479 6910 1730 144 UNI2-AS, ES
7545 5926 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4612 305 508 CABLEONE, US
20940 4108 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 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 6910 6766 UNI2-AS, ES
7545 5926 5236 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7425 4508 AMAZON-02, US
11492 4612 4104 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3983 3945 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4108 3931 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
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 /15:2076 /16:13511 /17:8358 /18:13955
/19:25077 /20:43928 /21:51344 /22:108980 /23:96625 /24:537934
/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 5919 6910 UNI2-AS, ES
8151 4776 10815 Uninet S.A. de C.V., MX
11492 3519 4612 CABLEONE, US
8551 3447 3983 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3312 3504 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2779 3754 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2333 2468 UKRTELNET, UA
30036 2259 2599 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 2:1034 3:166 4:5 5:3958 6:106
7:5 8:1564 9:1 11:173 12:1622 13:354
14:2369 15:275 16:69 17:360 18:339 20:241
21:4 22:188 23:5974 24:2474 25:6 27:2788
29:19 31:2452 32:91 34:7 35:90 36:1864
37:4486 38:3718 39:754 40:159 41:3960 42:1179
43:2297 44:298 45:16258 46:4200 47:375 49:1705
50:1927 51:242 52:1500 54:394 55:839 56:8
57:82 58:1814 59:1171 60:997 61:2377 62:2541
63:1966 64:5640 65:2324 66:4854 67:2981 68:1379
69:4159 70:1301 71:684 72:2997 74:2653 75:1473
76:590 77:2252 78:1836 79:3155 80:2057 81:1683
82:1531 83:1220 84:1429 85:2963 86:735 87:1916
88:1178 89:3437 90:546 91:7597 92:2084 93:2550
94:3547 95:3860 96:1345 97:348 98:1171 99:739
100:68 101:1067 102:2362 103:30406 104:4547 105:477
106:889 107:2544 108:899 109:4344 110:2011 111:3278
112:2068 113:1513 114:1533 115:2102 116:1869 117:2489
118:2327 119:1866 120:1704 121:1088 122:2559 123:2142
124:1499 125:2171 128:1259 129:978 130:976 131:2017
132:833 133:379 134:1909 135:290 136:872 137:1030
138:2549 139:1529 140:1141 141:1472 142:1398 143:1417
144:1196 145:351 146:1883 147:1502 148:2231 149:1830
150:882 151:1133 152:1947 153:548 154:3766 155:1428
156:1645 157:1306 158:1045 159:2189 160:2574 161:1377
162:3504 163:1450 164:1685 165:1652 166:812 167:1736
168:3804 169:895 170:4549 171:849 172:3465 173:3097
174:1035 175:1151 176:3590 177:4769 178:3548 179:2112
180:2387 181:3328 182:3194 183:1940 184:2352 185:19860
186:4558 187:3946 188:4027 189:3463 190:8992 191:1452
192:10991 193:8742 194:7165 195:5072 196:2986 197:2471
198:6006 199:6067 200:7606 201:5830 202:10515 203:10253
204:4598 205:3475 206:3884 207:3441 208:4097 209:4787
210:4349 211:2378 212:4021 213:3575 214:1089 215:53
216:6481 217:2630 218:1314 219:479 220:2046 221:926
222:773 223:1980
End of report
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