[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon May 20 21:13:22 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 20 May, 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: 946837
Prefixes after maximum aggregation (per Origin AS): 360894
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461795
Number of IPv4 prefixes with a valid ROA: 475411
Number of IPv4 prefixes with an invalid ROA: 1539
Number of IPv4 prefixes with no ROA: 469887
Total ASes present in the Internet Routing Table: 75740
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 64994
Origin ASes announcing only one prefix: 26673
Transit ASes present in the Internet Routing Table: 10746
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 23
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1081
Number of instances of unregistered ASNs: 1083
Number of 32-bit ASNs allocated by the RIRs: 44497
Number of 32-bit ASNs visible in the Routing Table: 36399
Prefixes from 32-bit ASNs in the Routing Table: 186188
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 684
Number of addresses announced to Internet: 3029408256
Equivalent to 180 /8s, 145 /16s and 26 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 311844
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250214
Total APNIC prefixes after maximum aggregation: 73259
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242448
Unique aggregates announced from the APNIC address blocks: 101021
APNIC Region origin ASes present in the Internet Routing Table: 14096
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4303
APNIC Region transit ASes present in the Internet Routing Table: 1890
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9524
Number of APNIC addresses announced to Internet: 760916224
Equivalent to 45 /8s, 90 /16s and 169 /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: 276511
Total ARIN prefixes after maximum aggregation: 124722
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281006
Unique aggregates announced from the ARIN address blocks: 133506
ARIN Region origin ASes present in the Internet Routing Table: 19157
ARIN Prefixes per ASN: 14.67
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1975
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: 4904
Number of ARIN addresses announced to Internet: 1267622656
Equivalent to 75 /8s, 142 /16s and 99 /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: 266639
Total RIPE prefixes after maximum aggregation: 126966
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261522
Unique aggregates announced from the RIPE address blocks: 163983
RIPE Region origin ASes present in the Internet Routing Table: 28626
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12108
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11792
Number of RIPE addresses announced to Internet: 716291328
Equivalent to 42 /8s, 177 /16s and 189 /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: 121151
Total LACNIC prefixes after maximum aggregation: 29070
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119399
Unique aggregates announced from the LACNIC address blocks: 49603
LACNIC Region origin ASes present in the Internet Routing Table: 11070
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2399
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8969
Number of LACNIC addresses announced to Internet: 176965632
Equivalent to 10 /8s, 140 /16s and 72 /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: 31241
Total AfriNIC prefixes after maximum aggregation: 6180
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 41777
Unique aggregates announced from the AfriNIC address blocks: 13185
AfriNIC Region origin ASes present in the Internet Routing Table: 1844
AfriNIC Prefixes per ASN: 22.66
AfriNIC Region origin ASes announcing only one prefix: 658
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1210
Number of AfriNIC addresses announced to Internet: 107237376
Equivalent to 6 /8s, 100 /16s and 80 /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 9832 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5634 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4418 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3917 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3736 508 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3588 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3277 1867 94 VNPT-AS-VN VNPT Corp, VN
24560 2796 864 373 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2181 433 195 TATACOMM-AS TATA Communications formerl
45090 2153 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 9891 11371 3568 AMAZON-02, US
11492 4616 306 604 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3632 8782 870 COGENT-174, US
6327 3596 1320 79 SHAW, CA
22773 3556 3060 239 ASN-CXA-ALL-CCI-22773-RDC, US
749 3224 54904 2476 DNIC-AS-00749, US
16625 3057 1303 2197 AKAMAI-AS, US
367 2796 3442 1320 DNIC-ASBLK-00306-00371, US
7018 2789 23657 1755 ATT-INTERNET4, 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 7769 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3797 3396 130 AKAMAI-ASN1, NL
9009 3401 295 1695 M247, RO
12389 2986 2305 902 ROSTELECOM-AS, RU
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2345 362 581 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1596 116 1163 CDNEXT, GB
8452 1553 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 12193 3321 487 UNINET, MX
10620 3511 492 939 Telmex Colombia S.A., CO
13999 2534 353 663 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1351 2314 249 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1183 176 443 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
6147 1085 369 22 Telefonica del Peru S.A.A., PE
26615 1075 2503 53 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
24835 1548 545 28 RAYA-AS, EG
24863 1505 389 20 LINKdotNET-AS, EG
36992 1375 1520 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1204 77 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 528 55 54 WANANCHI-, KE
36914 477 82 3 KENET-AS, KE
24757 433 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 12193 3321 487 UNINET, MX
16509 9891 11371 3568 AMAZON-02, US
9808 9832 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7769 1708 145 UNI2-AS, ES
7545 5634 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4616 306 604 CABLEONE, US
18403 4418 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3917 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 9832 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7769 7624 UNI2-AS, ES
16509 9891 6323 AMAZON-02, US
7545 5634 4962 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4418 4395 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4616 4012 CABLEONE, US
7552 3917 3896 VIETEL-AS-AP Viettel Group, VN
20940 3797 3667 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, 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 /11:94 /12:298
/13:578 /14:1181 /15:2083 /16:13257 /17:8188 /18:13695
/19:24540 /20:43290 /21:51261 /22:111058 /23:99276 /24:577971
/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 6863 7769 UNI2-AS, ES
8151 6229 12193 UNINET, MX
11492 3525 4616 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3596 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2640 3556 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2513 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2137 3511 Telmex Colombia S.A., CO
16509 2117 9891 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2275 2:1514 3:346 4:6 5:4570 6:164
7:6 8:1508 9:1 11:172 12:1457 13:357
14:2367 15:319 16:211 17:364 18:766 20:375
21:4 22:188 23:6731 24:2717 25:2 27:2624
29:19 31:2586 32:45 34:61 35:135 36:2279
37:4483 38:7507 39:895 40:122 41:4102 42:2158
43:2365 44:316 45:17090 46:4502 47:307 49:1940
50:1883 51:576 52:1580 54:313 55:992 56:5
57:180 58:2040 59:1190 60:1027 61:2582 62:2684
63:1894 64:5519 65:2228 66:4693 67:2989 68:1327
69:4105 70:1202 71:592 72:2875 74:2591 75:1558
76:615 77:2488 78:1854 79:2516 80:2200 81:2013
82:1619 83:1337 84:1657 85:3157 86:906 87:2048
88:1251 89:4070 90:679 91:8115 92:2310 93:2701
94:3731 95:4213 96:1282 97:316 98:1048 99:742
100:73 101:1168 102:3277 103:32549 104:4766 105:676
106:946 107:2685 108:1147 109:4116 110:2135 111:3244
112:2062 113:1762 114:1783 115:2132 116:1879 117:2654
118:2815 119:1965 120:1766 121:1276 122:2682 123:2220
124:1570 125:2857 126:32 128:1482 129:937 130:1150
131:1846 132:802 133:412 134:1740 135:322 136:1053
137:1208 138:2820 139:1544 140:1390 141:1346 142:1569
143:1554 144:1015 145:365 146:2061 147:1925 148:2511
149:2747 150:1032 151:1329 152:2145 153:587 154:6566
155:1460 156:2295 157:1795 158:1149 159:2337 160:2651
161:1681 162:3555 163:1713 164:1650 165:2143 166:1164
167:1802 168:3923 169:805 170:4884 171:1029 172:3837
173:3038 174:891 175:1204 176:3672 177:4677 178:3747
179:2196 180:2372 181:3739 182:3397 183:1997 184:2264
185:20817 186:4935 187:4459 188:4061 189:4115 190:9435
191:1498 192:11017 193:9139 194:7507 195:5293 196:3190
197:2526 198:6049 199:7834 200:8024 201:6236 202:10238
203:10282 204:4592 205:3774 206:4492 207:3590 208:4160
209:5063 210:4474 211:2528 212:4323 213:3450 214:1068
215:49 216:6837 217:2993 218:1297 219:412 220:2044
221:1036 222:716 223:2207
End of report
More information about the ren-bgp-stats-all
mailing list