[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jul 19 21:13:30 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 19 Jul, 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: 942040
Prefixes after maximum aggregation (per Origin AS): 360336
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 462200
Number of IPv4 prefixes with a valid ROA: 481329
Number of IPv4 prefixes with an invalid ROA: 155
Number of IPv4 prefixes with no ROA: 460554
Total ASes present in the Internet Routing Table: 74598
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63917
Origin ASes announcing only one prefix: 26430
Transit ASes present in the Internet Routing Table: 10681
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 26
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 59588) 32
Prefixes from unregistered ASNs in the Routing Table: 973
Number of instances of unregistered ASNs: 985
Number of 32-bit ASNs allocated by the RIRs: 45013
Number of 32-bit ASNs visible in the Routing Table: 35541
Prefixes from 32-bit ASNs in the Routing Table: 185113
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 547
Number of addresses announced to Internet: 3024168448
Equivalent to 180 /8s, 65 /16s and 38 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 311212
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243297
Total APNIC prefixes after maximum aggregation: 71645
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 235218
Unique aggregates announced from the APNIC address blocks: 97927
APNIC Region origin ASes present in the Internet Routing Table: 12886
APNIC Prefixes per ASN: 18.25
APNIC Region origin ASes announcing only one prefix: 4057
APNIC Region transit ASes present in the Internet Routing Table: 1772
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8462
Number of APNIC addresses announced to Internet: 759472896
Equivalent to 45 /8s, 68 /16s and 163 /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: 278062
Total ARIN prefixes after maximum aggregation: 125266
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282574
Unique aggregates announced from the ARIN address blocks: 134616
ARIN Region origin ASes present in the Internet Routing Table: 19120
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1992
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4942
Number of ARIN addresses announced to Internet: 1267244288
Equivalent to 75 /8s, 136 /16s and 157 /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, 393216-402332
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: 266061
Total RIPE prefixes after maximum aggregation: 127621
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261368
Unique aggregates announced from the RIPE address blocks: 165395
RIPE Region origin ASes present in the Internet Routing Table: 28675
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3935
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11897
Number of RIPE addresses announced to Internet: 714902528
Equivalent to 42 /8s, 156 /16s and 140 /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: 122050
Total LACNIC prefixes after maximum aggregation: 28886
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 119996
Unique aggregates announced from the LACNIC address blocks: 50286
LACNIC Region origin ASes present in the Internet Routing Table: 11133
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2638
LACNIC Region transit ASes present in the Internet Routing Table: 2444
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9018
Number of LACNIC addresses announced to Internet: 177010176
Equivalent to 10 /8s, 140 /16s and 246 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 31597
Total AfriNIC prefixes after maximum aggregation: 6265
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 42336
Unique aggregates announced from the AfriNIC address blocks: 13521
AfriNIC Region origin ASes present in the Internet Routing Table: 1860
AfriNIC Prefixes per ASN: 22.76
AfriNIC Region origin ASes announcing only one prefix: 668
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1222
Number of AfriNIC addresses announced to Internet: 105172224
Equivalent to 6 /8s, 68 /16s and 205 /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 9844 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5657 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4181 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3960 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3762 511 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3625 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3239 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2818 859 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2175 433 197 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10181 11547 3640 AMAZON-02, US
11492 4630 307 558 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3784 8789 877 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3544 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54899 2504 DNIC-AS-00749, US
16625 3012 1298 2171 AKAMAI-AS, US
7018 2914 23688 1823 ATT-INTERNET4, US
396982 2759 3594 408 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 7693 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3809 3396 130 AKAMAI-ASN1, NL
9009 3581 305 1830 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1773 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1712 123 1251 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1574 1852 14 TE-AS TE-AS, EG
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 11857 3305 501 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2544 354 679 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 783 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1230 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
26615 1084 2503 53 TIM SA, BR
6147 1080 369 22 Telefonica del Peru S.A.A., PE
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 1612 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 280 ETISALAT-MISR, EG
29571 1269 80 74 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 520 56 58 WANANCHI-, KE
36914 500 82 3 KENET-AS, KE
37342 431 32 1 MOVITEL, MZ
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 11857 3305 501 UNINET, MX
16509 10181 11547 3640 AMAZON-02, US
9808 9844 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7693 1708 145 UNI2-AS, ES
7545 5657 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4630 307 558 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4181 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3960 1331 21 VIETEL-AS-AP Viettel Group, VN
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 9844 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7693 7548 UNI2-AS, ES
16509 10181 6541 AMAZON-02, US
7545 5657 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4181 4158 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4630 4072 CABLEONE, US
7552 3960 3939 VIETEL-AS-AP Viettel Group, VN
20940 3809 3679 AKAMAI-ASN1, NL
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
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, 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
46639 UNALLOCATED 8.38.73.0/24 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
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /9:16 /10:37 /11:92 /12:294
/13:574 /14:1175 /15:2081 /16:13221 /17:8184 /18:13660
/19:24446 /20:43258 /21:51332 /22:110702 /23:99212 /24:573739
/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 6785 7693 UNI2-AS, ES
8151 5927 11857 UNINET, MX
11492 3539 4630 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2173 2516 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2141 10181 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2277 2:1504 3:378 4:6 5:4390 6:149
7:6 8:1511 9:2 11:172 12:1438 13:363
14:2323 15:322 16:219 17:365 18:785 20:384
21:4 22:188 23:6887 24:2694 25:2 27:2503
29:19 31:2593 32:44 34:63 35:135 36:2292
37:4431 38:8108 39:911 40:146 41:4089 42:1985
43:2303 44:329 45:17256 46:4555 47:300 49:1933
50:1861 51:579 52:1573 54:315 55:921 56:8
57:217 58:2119 59:1144 60:1050 61:2580 62:2757
63:1883 64:5465 65:2169 66:4639 67:3004 68:1320
69:4051 70:1184 71:567 72:2867 74:2610 75:1552
76:622 77:2490 78:1864 79:1779 80:2176 81:2012
82:1668 83:1364 84:1700 85:3176 86:931 87:2036
88:1240 89:4205 90:692 91:8180 92:2342 93:2723
94:3733 95:4200 96:1277 97:317 98:1040 99:739
100:73 101:1154 102:3325 103:28889 104:4756 105:695
106:993 107:2515 108:1156 109:4027 110:2113 111:3181
112:2046 113:1756 114:1624 115:1936 116:1872 117:2623
118:2589 119:1853 120:1751 121:1300 122:2664 123:2177
124:1546 125:2834 126:32 128:1442 129:931 130:1192
131:1890 132:807 133:417 134:1726 135:319 136:1124
137:1210 138:2870 139:1526 140:1418 141:1374 142:1671
143:1625 144:989 145:362 146:2104 147:2011 148:2549
149:2767 150:1029 151:1334 152:2220 153:589 154:6798
155:1426 156:2196 157:1834 158:1176 159:2437 160:2807
161:1696 162:3525 163:1689 164:1677 165:2133 166:1248
167:1819 168:4076 169:805 170:4930 171:1033 172:3870
173:3066 174:898 175:1192 176:3456 177:4636 178:3601
179:2221 180:2310 181:3793 182:3198 183:1978 184:2254
185:20911 186:4988 187:4402 188:4065 189:4175 190:9458
191:1503 192:11052 193:9177 194:7483 195:5293 196:3214
197:2638 198:6041 199:8007 200:8085 201:6211 202:9977
203:10111 204:4599 205:3676 206:4519 207:3604 208:4166
209:5029 210:4437 211:2530 212:4365 213:3610 214:1068
215:49 216:6728 217:3074 218:1328 219:428 220:1773
221:1018 222:692 223:2196
End of report
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