[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Feb 7 21:13:26 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 07 Feb, 2024
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: 938525
Prefixes after maximum aggregation (per Origin AS): 357157
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 456839
Number of IPv4 prefixes with a valid ROA: 443666
Number of IPv4 prefixes with an invalid ROA: 3350
Number of IPv4 prefixes with no ROA: 491509
Total ASes present in the Internet Routing Table: 75329
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 64656
Origin ASes announcing only one prefix: 26543
Transit ASes present in the Internet Routing Table: 10673
Transit-only ASes present in the Internet Routing Table: 493
Paths with bogon ASNs present in the IPv4 Routing Table: 40
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 103
Max AS path prepend of ASN (151354) 100
Prefixes from unregistered ASNs in the Routing Table: 1130
Number of instances of unregistered ASNs: 1133
Number of 32-bit ASNs allocated by the RIRs: 43567
Number of 32-bit ASNs visible in the Routing Table: 35803
Prefixes from 32-bit ASNs in the Routing Table: 181102
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 23
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3041588480
Equivalent to 181 /8s, 74 /16s and 245 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 311478
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247428
Total APNIC prefixes after maximum aggregation: 72158
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240231
Unique aggregates announced from the APNIC address blocks: 99962
APNIC Region origin ASes present in the Internet Routing Table: 13915
APNIC Prefixes per ASN: 17.26
APNIC Region origin ASes announcing only one prefix: 4217
APNIC Region transit ASes present in the Internet Routing Table: 1877
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 103
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9312
Number of APNIC addresses announced to Internet: 774048000
Equivalent to 46 /8s, 35 /16s and 9 /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, 131072-153913
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: 276078
Total ARIN prefixes after maximum aggregation: 123670
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 280862
Unique aggregates announced from the ARIN address blocks: 132119
ARIN Region origin ASes present in the Internet Routing Table: 19078
ARIN Prefixes per ASN: 14.72
ARIN Region origin ASes announcing only one prefix: 6955
ARIN Region transit ASes present in the Internet Routing Table: 1942
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4843
Number of ARIN addresses announced to Internet: 1269516288
Equivalent to 75 /8s, 171 /16s and 72 /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: 262764
Total RIPE prefixes after maximum aggregation: 125621
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 257470
Unique aggregates announced from the RIPE address blocks: 161399
RIPE Region origin ASes present in the Internet Routing Table: 28549
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3935
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11572
Number of RIPE addresses announced to Internet: 713474048
Equivalent to 42 /8s, 134 /16s and 192 /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
196608-216475
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: 120764
Total LACNIC prefixes after maximum aggregation: 28889
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119403
Unique aggregates announced from the LACNIC address blocks: 49617
LACNIC Region origin ASes present in the Internet Routing Table: 11058
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2630
LACNIC Region transit ASes present in the Internet Routing Table: 2388
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8908
Number of LACNIC addresses announced to Internet: 177988864
Equivalent to 10 /8s, 155 /16s and 229 /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: 30361
Total AfriNIC prefixes after maximum aggregation: 6079
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 40031
Unique aggregates announced from the AfriNIC address blocks: 13311
AfriNIC Region origin ASes present in the Internet Routing Table: 1821
AfriNIC Prefixes per ASN: 21.98
AfriNIC Region origin ASes announcing only one prefix: 641
AfriNIC Region transit ASes present in the Internet Routing Table: 351
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1168
Number of AfriNIC addresses announced to Internet: 106185472
Equivalent to 6 /8s, 84 /16s and 67 /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 9817 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5647 783 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4599 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3604 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3484 499 255 BBIL-AP BHARTI Airtel Ltd., IN
45899 3268 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2696 859 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9586 11215 3388 AMAZON-02, US
22773 5009 3078 299 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4578 304 657 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3592 1320 74 SHAW, CA
16625 3227 1412 2301 AKAMAI-AS, US
749 3184 54927 2436 DNIC-AS-00749, US
174 3116 6640 658 COGENT-174, US
367 2939 3729 1434 DNIC-ASBLK-00306-00371, US
396982 2759 3641 399 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 7588 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3899 3396 132 AKAMAI-ASN1, NL
9009 3279 285 1589 M247, RO
12389 2970 2302 908 ROSTELECOM-AS, RU
8551 2697 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 596 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1497 1852 14 TE-AS TE-AS, EG
58224 1492 848 597 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 12384 3384 622 UNINET, MX
10620 3520 496 895 Telmex Colombia S.A., CO
13999 2502 337 640 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1131 178 426 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1070 115 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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
24835 1548 545 28 RAYA-AS, EG
24863 1483 389 16 LINKdotNET-AS, EG
36992 1364 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1117 72 55 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 539 82 3 KENET-AS, KE
15399 529 55 52 WANANCHI-, KE
24757 487 73 5 EthioNet-AS, ET
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 12384 3384 622 UNINET, MX
9808 9817 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9586 11215 3388 AMAZON-02, US
12479 7588 1698 148 UNI2-AS, ES
7545 5647 783 686 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5009 3078 299 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4599 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4578 304 657 CABLEONE, US
7155 4177 288 96 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 9817 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7588 7440 UNI2-AS, ES
16509 9586 6198 AMAZON-02, US
7545 5647 4961 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5009 4710 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4599 4574 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4578 3921 CABLEONE, US
7552 3877 3856 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
100.64.48.0/20 262378 Compuservice Empreendimentos Ltda, BR
100.64.96.0/20 262378 Compuservice Empreendimentos Ltda, BR
100.65.0.0/19 262378 Compuservice Empreendimentos Ltda, BR
100.65.10.0/24 262378 Compuservice Empreendimentos Ltda, BR
100.65.11.0/24 262378 Compuservice Empreendimentos Ltda, BR
100.65.13.0/24 262378 Compuservice Empreendimentos Ltda, BR
100.65.16.0/24 262378 Compuservice Empreendimentos Ltda, BR
100.65.17.0/24 262378 Compuservice Empreendimentos Ltda, BR
100.65.18.0/24 262378 Compuservice Empreendimentos Ltda, BR
100.65.19.0/24 262378 Compuservice Empreendimentos Ltda, BR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 57974 AS-PDCS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:98 /12:300
/13:576 /14:1190 /15:2091 /16:13381 /17:8159 /18:13638
/19:24766 /20:43462 /21:51532 /22:110527 /23:99951 /24:568787
/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 6705 7588 UNI2-AS, ES
8151 6364 12384 UNINET, MX
22773 4043 5009 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3492 4578 CABLEONE, US
6327 3391 3592 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
8551 2178 2697 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2138 2481 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2126 3520 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2301 2:1534 3:294 4:5 5:4462 6:164
7:6 8:1504 9:2 11:172 12:1482 13:378
14:2331 15:311 16:203 17:362 18:724 20:352
21:4 22:188 23:6595 24:2759 25:2 27:2625
29:19 31:2560 32:53 34:38 35:124 36:2156
37:4486 38:6827 39:900 40:152 41:4032 42:2215
43:2309 44:327 45:16841 46:4337 47:286 49:1898
50:1902 51:572 52:1593 54:340 55:884 56:5
57:147 58:2010 59:1147 60:1012 61:2584 62:2698
63:1926 64:5535 65:2208 66:4933 67:3060 68:1569
69:4089 70:1325 71:588 72:2976 74:2650 75:1555
76:632 77:2357 78:1846 79:2514 80:2130 81:1884
82:1522 83:1247 84:1632 85:3118 86:781 87:1971
88:1221 89:3976 90:669 91:7930 92:2190 93:2632
94:3640 95:4075 96:1288 97:314 98:1085 99:743
100:104 101:1154 102:3082 103:32489 104:4786 105:597
106:917 107:2759 108:1133 109:4014 110:2141 111:3151
112:2063 113:1733 114:1744 115:2020 116:1957 117:2641
118:2755 119:1939 120:1785 121:1268 122:2637 123:2217
124:1545 125:2817 126:28 128:1532 129:928 130:1089
131:1834 132:822 133:411 134:1704 135:311 136:923
137:1173 138:2777 139:1546 140:1328 141:1343 142:1559
143:1518 144:1015 145:344 146:2004 147:1696 148:2511
149:2507 150:1030 151:1322 152:1979 153:594 154:5657
155:1367 156:2106 157:1506 158:1090 159:2204 160:2606
161:1624 162:3607 163:1699 164:1630 165:2128 166:1062
167:1707 168:3801 169:800 170:4704 171:991 172:3815
173:3012 174:927 175:1227 176:3638 177:4535 178:3553
179:2217 180:2376 181:3678 182:3424 183:2015 184:2286
185:20572 186:4816 187:4416 188:4000 189:4004 190:9370
191:1442 192:11004 193:9004 194:7391 195:5245 196:3140
197:2614 198:6009 199:7119 200:8064 201:6343 202:10297
203:10284 204:4565 205:3716 206:4427 207:3517 208:4127
209:4935 210:4463 211:2506 212:4254 213:3415 214:1109
215:44 216:6805 217:2784 218:1314 219:422 220:2051
221:1021 222:691 223:2194
End of report
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