[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 2 21:13:48 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 02 Dec, 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: 964043
Prefixes after maximum aggregation (per Origin AS): 367881
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 471106
Number of IPv4 prefixes with a valid ROA: 514421
Number of IPv4 prefixes with an invalid ROA: 146
Number of IPv4 prefixes with no ROA: 449476
Total ASes present in the Internet Routing Table: 76383
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 65514
Origin ASes announcing only one prefix: 26834
Transit ASes present in the Internet Routing Table: 10869
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 28
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 1048
Number of instances of unregistered ASNs: 1062
Number of 32-bit ASNs allocated by the RIRs: 45931
Number of 32-bit ASNs visible in the Routing Table: 37470
Prefixes from 32-bit ASNs in the Routing Table: 195274
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 482
Number of addresses announced to Internet: 3025594112
Equivalent to 180 /8s, 86 /16s and 231 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.6
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 315926
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253133
Total APNIC prefixes after maximum aggregation: 75172
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245533
Unique aggregates announced from the APNIC address blocks: 101573
APNIC Region origin ASes present in the Internet Routing Table: 14406
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4426
APNIC Region transit ASes present in the Internet Routing Table: 1899
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9887
Number of APNIC addresses announced to Internet: 755455232
Equivalent to 45 /8s, 7 /16s and 85 /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: 283798
Total ARIN prefixes after maximum aggregation: 126607
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286103
Unique aggregates announced from the ARIN address blocks: 136238
ARIN Region origin ASes present in the Internet Routing Table: 19193
ARIN Prefixes per ASN: 14.91
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1981
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5081
Number of ARIN addresses announced to Internet: 1266124032
Equivalent to 75 /8s, 119 /16s and 133 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 269034
Total RIPE prefixes after maximum aggregation: 130144
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 266133
Unique aggregates announced from the RIPE address blocks: 169663
RIPE Region origin ASes present in the Internet Routing Table: 28806
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12095
RIPE Region transit ASes present in the Internet Routing Table: 3951
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12143
Number of RIPE addresses announced to Internet: 721978880
Equivalent to 43 /8s, 8 /16s and 134 /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,
53/8, 57/8, 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: 122976
Total LACNIC prefixes after maximum aggregation: 28752
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 120502
Unique aggregates announced from the LACNIC address blocks: 48716
LACNIC Region origin ASes present in the Internet Routing Table: 11165
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2641
LACNIC Region transit ASes present in the Internet Routing Table: 2479
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9090
Number of LACNIC addresses announced to Internet: 177522944
Equivalent to 10 /8s, 148 /16s and 201 /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: 34054
Total AfriNIC prefixes after maximum aggregation: 6553
AfriNIC Deaggregation factor: 5.20
Prefixes being announced from the AfriNIC address blocks: 45289
Unique aggregates announced from the AfriNIC address blocks: 14509
AfriNIC Region origin ASes present in the Internet Routing Table: 1909
AfriNIC Prefixes per ASN: 23.72
AfriNIC Region origin ASes announcing only one prefix: 694
AfriNIC Region transit ASes present in the Internet Routing Table: 372
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1269
Number of AfriNIC addresses announced to Internet: 104256256
Equivalent to 6 /8s, 54 /16s and 211 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10068 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6160 811 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4552 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3955 518 286 BBIL-AP BHARTI Airtel Ltd., IN
7552 3901 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3667 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3245 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2790 835 538 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 191 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 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 11092 11968 3959 AMAZON-02, US
11492 4677 311 552 CABLEONE, US
174 4579 8764 892 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3588 3054 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3170 23565 2024 ATT-INTERNET4, US
16625 2946 1290 2158 AKAMAI-AS, US
396982 2884 3655 433 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 7670 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4004 3395 128 AKAMAI-ASN1, NL
9009 3682 317 1864 M247, RO
12389 2940 2294 878 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1827 132 1348 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1606 100 33 TRIOLAN, UA
62240 1491 98 747 CLOUVIDER Clouvider - Global ASN, GB
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 11465 3220 607 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2535 537 371 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1119 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1113 371 22 Telefonica del Peru S.A.A., PE
22884 1067 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1660 593 29 RAYA-AS, EG
24863 1635 389 16 LINKdotNET-AS, EG
29571 1429 90 59 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 942 165 258 INTERNET-SOLUTIONS, ZA
37069 882 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 555 82 3 KENET-AS, KE
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 11465 3220 607 UNINET, MX
16509 11092 11968 3959 AMAZON-02, US
9808 10068 8752 85 CHINAMOBILE-CN China Mobile Communication
12479 7670 1709 143 UNI2-AS, ES
7545 6160 811 673 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
174 4579 8764 892 COGENT-174, US
18403 4552 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 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 10068 9983 CHINAMOBILE-CN China Mobile Communications Grou
12479 7670 7527 UNI2-AS, ES
16509 11092 7133 AMAZON-02, US
7545 6160 5487 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4552 4529 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
20940 4004 3876 AKAMAI-ASN1, NL
7552 3901 3876 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
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
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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 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
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 /10:36 /11:91 /12:295
/13:577 /14:1181 /15:2078 /16:13159 /17:8205 /18:13643
/19:24429 /20:43992 /21:51885 /22:111782 /23:99891 /24:592766
/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 6660 7670 UNI2-AS, ES
8151 5670 11465 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3605 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2705 3588 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2267 11092 AMAZON-02, US
30036 2212 2554 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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)
----------------------------------------------
1:2287 2:1561 3:526 4:8 5:4490 6:166
7:6 8:1490 9:2 11:172 12:1410 13:368
14:2464 15:334 16:270 17:360 18:900 20:447
21:4 22:188 23:7097 24:2651 25:2 27:2690
29:19 31:3029 32:38 34:70 35:174 36:2385
37:4489 38:9030 39:891 40:149 41:4162 42:2178
43:2462 44:342 45:17792 46:4907 47:296 49:1992
50:1853 51:585 52:1575 54:316 55:942 56:8
57:233 58:2241 59:1180 60:1152 61:2737 62:2830
63:1845 64:5426 65:2218 66:4649 67:3016 68:1314
69:4004 70:1164 71:598 72:2873 74:2768 75:1633
76:634 77:2555 78:1846 79:1640 80:2196 81:2043
82:1783 83:1407 84:1770 85:3180 86:969 87:2171
88:1255 89:4367 90:736 91:8265 92:2646 93:2843
94:3855 95:4200 96:1245 97:313 98:1089 99:734
100:71 101:1167 102:3451 103:32167 104:4442 105:734
106:982 107:2432 108:1188 109:3947 110:2233 111:3253
112:2034 113:1794 114:1929 115:2155 116:1992 117:2704
118:2851 119:1966 120:1852 121:1356 122:2719 123:2174
124:1559 125:2826 126:62 128:1555 129:947 130:1267
131:1887 132:816 133:448 134:1528 135:322 136:1303
137:1289 138:2858 139:1533 140:1482 141:1455 142:1833
143:1594 144:1015 145:404 146:2109 147:2052 148:2572
149:2812 150:1155 151:1463 152:2113 153:566 154:7235
155:1563 156:2758 157:1866 158:1224 159:2440 160:3368
161:1704 162:3595 163:1788 164:1937 165:2153 166:1340
167:1862 168:4111 169:798 170:5031 171:1002 172:3985
173:3148 174:923 175:1263 176:3544 177:4858 178:3716
179:2272 180:2538 181:3944 182:3357 183:2058 184:2277
185:21300 186:5027 187:4224 188:4212 189:4123 190:9581
191:1510 192:11181 193:9286 194:7639 195:5390 196:3208
197:3508 198:6035 199:8207 200:8153 201:6316 202:10282
203:10518 204:4644 205:3681 206:4656 207:3599 208:4222
209:5120 210:4563 211:2521 212:4494 213:3694 214:1054
215:48 216:6572 217:3091 218:1308 219:385 220:2092
221:1053 222:708 223:2285
End of report
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