[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Nov 21 21:13:48 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 21 Nov, 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: 962495
Prefixes after maximum aggregation (per Origin AS): 367359
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 470267
Number of IPv4 prefixes with a valid ROA: 511711
Number of IPv4 prefixes with an invalid ROA: 141
Number of IPv4 prefixes with no ROA: 450643
Total ASes present in the Internet Routing Table: 76368
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 65481
Origin ASes announcing only one prefix: 26856
Transit ASes present in the Internet Routing Table: 10887
Transit-only ASes present in the Internet Routing Table: 527
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 (204267) 31
Prefixes from unregistered ASNs in the Routing Table: 1067
Number of instances of unregistered ASNs: 1081
Number of 32-bit ASNs allocated by the RIRs: 45861
Number of 32-bit ASNs visible in the Routing Table: 37430
Prefixes from 32-bit ASNs in the Routing Table: 194775
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 501
Number of addresses announced to Internet: 3026562048
Equivalent to 180 /8s, 101 /16s and 172 /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: 315224
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252855
Total APNIC prefixes after maximum aggregation: 75042
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245234
Unique aggregates announced from the APNIC address blocks: 101469
APNIC Region origin ASes present in the Internet Routing Table: 14387
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4412
APNIC Region transit ASes present in the Internet Routing Table: 1906
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9870
Number of APNIC addresses announced to Internet: 755820288
Equivalent to 45 /8s, 12 /16s and 231 /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: 283284
Total ARIN prefixes after maximum aggregation: 126346
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285795
Unique aggregates announced from the ARIN address blocks: 135959
ARIN Region origin ASes present in the Internet Routing Table: 19182
ARIN Prefixes per ASN: 14.90
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1993
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: 5070
Number of ARIN addresses announced to Internet: 1266789888
Equivalent to 75 /8s, 129 /16s and 174 /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: 269080
Total RIPE prefixes after maximum aggregation: 130045
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265974
Unique aggregates announced from the RIPE address blocks: 169211
RIPE Region origin ASes present in the Internet Routing Table: 28807
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12124
RIPE Region transit ASes present in the Internet Routing Table: 3959
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12134
Number of RIPE addresses announced to Internet: 722101760
Equivalent to 43 /8s, 10 /16s and 102 /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: 122710
Total LACNIC prefixes after maximum aggregation: 28651
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 120252
Unique aggregates announced from the LACNIC address blocks: 48684
LACNIC Region origin ASes present in the Internet Routing Table: 11170
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2474
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: 177337344
Equivalent to 10 /8s, 145 /16s and 244 /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: 33499
Total AfriNIC prefixes after maximum aggregation: 6613
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 44738
Unique aggregates announced from the AfriNIC address blocks: 14520
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 23.47
AfriNIC Region origin ASes announcing only one prefix: 689
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 104248064
Equivalent to 6 /8s, 54 /16s and 179 /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 10042 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6120 791 668 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4410 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3905 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3896 514 282 BBIL-AP BHARTI Airtel Ltd., IN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2782 832 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 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 11001 11949 3925 AMAZON-02, US
11492 4677 311 552 CABLEONE, US
174 4548 8764 873 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3589 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3150 23575 2000 ATT-INTERNET4, US
16625 2942 1288 2157 AKAMAI-AS, US
396982 2881 3655 430 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 7652 1709 143 UNI2-AS, ES
39891 4749 290 61 ALJAWWALSTC-AS, SA
20940 4002 3395 129 AKAMAI-ASN1, NL
9009 3670 316 1860 M247, RO
12389 2944 2295 876 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1827 132 1349 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1605 1852 14 TE-AS TE-AS, EG
62240 1469 97 729 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 11461 3221 609 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2533 535 373 Mega Cable, S.A. de C.V., MX
11830 1999 369 64 Instituto Costarricense de Electricidad y
3816 1326 783 201 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
28573 1322 2310 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1145 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1118 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 1659 593 29 RAYA-AS, EG
24863 1646 389 16 LINKdotNET-AS, EG
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1403 89 60 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 886 1083 15 MOBINIL, EG
20011 565 139 330 INTERNET-SOLUTIONS, ZA
6713 556 1861 35 IAM-AS, MA
36914 545 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 11461 3221 609 UNINET, MX
16509 11001 11949 3925 AMAZON-02, US
9808 10042 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7652 1709 143 UNI2-AS, ES
7545 6120 791 668 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 290 61 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
174 4548 8764 873 COGENT-174, US
18403 4410 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 10042 9958 CHINAMOBILE-CN China Mobile Communications Grou
12479 7652 7509 UNI2-AS, ES
16509 11001 7076 AMAZON-02, US
7545 6120 5452 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 4688 ALJAWWALSTC-AS, SA
18403 4410 4387 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3905 3880 VIETEL-AS-AP Viettel Group, VN
20940 4002 3873 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
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
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
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
/13:578 /14:1180 /15:2081 /16:13172 /17:8209 /18:13664
/19:24380 /20:44023 /21:51883 /22:111860 /23:99864 /24:591146
/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 7652 UNI2-AS, ES
8151 5666 11461 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3440 4749 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2703 3589 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2252 11001 AMAZON-02, US
30036 2212 2554 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 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)
----------------------------------------------
1:2270 2:1559 3:515 4:8 5:4435 6:166
7:6 8:1491 9:2 11:172 12:1413 13:358
14:2462 15:336 16:269 17:360 18:900 20:442
21:4 22:188 23:7068 24:2649 25:2 27:2674
29:19 31:3014 32:37 34:70 35:174 36:2376
37:4485 38:8925 39:891 40:149 41:4154 42:2088
43:2471 44:341 45:17743 46:4792 47:298 49:2009
50:1838 51:582 52:1574 54:315 55:944 56:8
57:232 58:2181 59:1174 60:1149 61:2731 62:2822
63:1842 64:5408 65:2212 66:4650 67:3017 68:1337
69:3996 70:1148 71:599 72:2873 74:2785 75:1628
76:634 77:2540 78:1874 79:1640 80:2198 81:2047
82:1775 83:1398 84:1767 85:3106 86:961 87:2169
88:1255 89:4360 90:724 91:8255 92:2597 93:2842
94:3850 95:4221 96:1248 97:313 98:1090 99:735
100:72 101:1168 102:3397 103:32164 104:4439 105:733
106:983 107:2427 108:1175 109:4036 110:2229 111:3251
112:2036 113:1785 114:1927 115:2157 116:1982 117:2699
118:2861 119:1960 120:1842 121:1359 122:2697 123:2168
124:1571 125:2824 126:62 128:1466 129:936 130:1268
131:1896 132:820 133:446 134:1525 135:317 136:1266
137:1284 138:2866 139:1533 140:1492 141:1450 142:1830
143:1599 144:1012 145:407 146:2107 147:2059 148:2564
149:2826 150:1151 151:1466 152:2114 153:566 154:7227
155:1562 156:2793 157:1849 158:1219 159:2433 160:3308
161:1740 162:3573 163:1776 164:1935 165:2143 166:1334
167:1859 168:4127 169:800 170:5005 171:997 172:3964
173:3142 174:923 175:1264 176:3534 177:4864 178:3704
179:2245 180:2556 181:3927 182:3355 183:2051 184:2280
185:21258 186:5022 187:4235 188:4210 189:4102 190:9580
191:1504 192:11193 193:9272 194:7622 195:5401 196:3200
197:3136 198:6032 199:8204 200:7966 201:6295 202:10289
203:10502 204:4655 205:3675 206:4657 207:3605 208:4243
209:5134 210:4566 211:2522 212:4527 213:3698 214:1055
215:47 216:6608 217:3090 218:1322 219:392 220:2089
221:1053 222:710 223:2287
End of report
More information about the ren-bgp-stats-all
mailing list