[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 26 21:14:01 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 26 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: 963350
Prefixes after maximum aggregation (per Origin AS): 367803
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 471098
Number of IPv4 prefixes with a valid ROA: 513531
Number of IPv4 prefixes with an invalid ROA: 146
Number of IPv4 prefixes with no ROA: 449673
Total ASes present in the Internet Routing Table: 76386
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 65523
Origin ASes announcing only one prefix: 26846
Transit ASes present in the Internet Routing Table: 10863
Transit-only ASes present in the Internet Routing Table: 522
Paths with bogon ASNs present in the IPv4 Routing Table: 26
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 40933) 31
Prefixes from unregistered ASNs in the Routing Table: 1054
Number of instances of unregistered ASNs: 1068
Number of 32-bit ASNs allocated by the RIRs: 45896
Number of 32-bit ASNs visible in the Routing Table: 37457
Prefixes from 32-bit ASNs in the Routing Table: 194866
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: 487
Number of addresses announced to Internet: 3026128384
Equivalent to 180 /8s, 95 /16s and 14 /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: 315475
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253088
Total APNIC prefixes after maximum aggregation: 75101
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245456
Unique aggregates announced from the APNIC address blocks: 101513
APNIC Region origin ASes present in the Internet Routing Table: 14399
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4414
APNIC Region transit ASes present in the Internet Routing Table: 1898
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9884
Number of APNIC addresses announced to Internet: 756008192
Equivalent to 45 /8s, 15 /16s and 197 /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: 283630
Total ARIN prefixes after maximum aggregation: 126625
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285995
Unique aggregates announced from the ARIN address blocks: 136355
ARIN Region origin ASes present in the Internet Routing Table: 19190
ARIN Prefixes per ASN: 14.90
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1990
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: 5077
Number of ARIN addresses announced to Internet: 1266146048
Equivalent to 75 /8s, 119 /16s and 219 /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: 268984
Total RIPE prefixes after maximum aggregation: 130162
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265975
Unique aggregates announced from the RIPE address blocks: 169497
RIPE Region origin ASes present in the Internet Routing Table: 28820
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: 3941
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12141
Number of RIPE addresses announced to Internet: 722035968
Equivalent to 43 /8s, 9 /16s and 101 /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: 122693
Total LACNIC prefixes after maximum aggregation: 28720
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120290
Unique aggregates announced from the LACNIC address blocks: 48658
LACNIC Region origin ASes present in the Internet Routing Table: 11162
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2635
LACNIC Region transit ASes present in the Internet Routing Table: 2478
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9084
Number of LACNIC addresses announced to Internet: 177496320
Equivalent to 10 /8s, 148 /16s and 97 /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: 33901
Total AfriNIC prefixes after maximum aggregation: 6542
AfriNIC Deaggregation factor: 5.18
Prefixes being announced from the AfriNIC address blocks: 45146
Unique aggregates announced from the AfriNIC address blocks: 14663
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 23.66
AfriNIC Region origin ASes announcing only one prefix: 695
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1271
Number of AfriNIC addresses announced to Internet: 104184064
Equivalent to 6 /8s, 53 /16s and 185 /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 10066 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6137 798 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4474 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3913 515 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2784 834 536 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 11052 11962 3955 AMAZON-02, US
11492 4677 311 552 CABLEONE, US
174 4571 8766 881 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3588 3055 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3176 23566 2032 ATT-INTERNET4, US
16625 2943 1290 2157 AKAMAI-AS, US
396982 2882 3655 431 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 7647 1709 143 UNI2-AS, ES
39891 4749 290 61 ALJAWWALSTC-AS, SA
20940 4009 3395 129 AKAMAI-ASN1, NL
9009 3679 317 1871 M247, RO
12389 2945 2294 881 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1829 133 1350 CDNEXT, GB
13188 1606 100 33 TRIOLAN, UA
8452 1601 1852 14 TE-AS TE-AS, EG
62240 1471 97 731 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 11464 3221 611 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2536 535 371 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 1143 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1115 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 1649 389 16 LINKdotNET-AS, EG
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1415 89 58 ORANGE-COTE-IVOIRE, CI
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 554 1861 35 IAM-AS, MA
36914 550 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 11464 3221 611 UNINET, MX
16509 11052 11962 3955 AMAZON-02, US
9808 10066 8752 85 CHINAMOBILE-CN China Mobile Communication
12479 7647 1709 143 UNI2-AS, ES
7545 6137 798 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 290 61 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
174 4571 8766 881 COGENT-174, US
18403 4474 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 10066 9981 CHINAMOBILE-CN China Mobile Communications Grou
12479 7647 7504 UNI2-AS, ES
16509 11052 7097 AMAZON-02, US
7545 6137 5467 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 4688 ALJAWWALSTC-AS, SA
18403 4474 4451 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
20940 4009 3880 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
23.140.216.0/24 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 /15:2082 /16:13165 /17:8202 /18:13653
/19:24392 /20:44038 /21:51895 /22:111853 /23:99913 /24:591944
/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 6656 7647 UNI2-AS, ES
8151 5668 11464 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3440 4749 ALJAWWALSTC-AS, SA
6327 3401 3605 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2703 3588 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2267 11052 AMAZON-02, US
30036 2213 2555 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)
----------------------------------------------
1:2269 2:1560 3:526 4:8 5:4486 6:166
7:6 8:1490 9:2 11:172 12:1410 13:355
14:2465 15:336 16:269 17:360 18:903 20:446
21:4 22:188 23:7102 24:2649 25:2 27:2688
29:19 31:3016 32:37 34:70 35:174 36:2383
37:4497 38:8973 39:891 40:149 41:4149 42:2119
43:2472 44:342 45:17737 46:4858 47:296 49:2001
50:1838 51:583 52:1572 54:316 55:950 56:8
57:233 58:2231 59:1176 60:1149 61:2729 62:2835
63:1841 64:5419 65:2213 66:4652 67:3017 68:1332
69:4000 70:1163 71:598 72:2863 74:2778 75:1631
76:634 77:2548 78:1867 79:1521 80:2196 81:2038
82:1776 83:1409 84:1769 85:3135 86:961 87:2171
88:1255 89:4370 90:719 91:8261 92:2632 93:2839
94:3841 95:4212 96:1246 97:313 98:1090 99:734
100:71 101:1161 102:3430 103:32168 104:4445 105:732
106:981 107:2425 108:1181 109:3931 110:2234 111:3251
112:2035 113:1781 114:1927 115:2160 116:1990 117:2704
118:2860 119:1961 120:1851 121:1350 122:2700 123:2171
124:1570 125:2823 126:62 128:1513 129:945 130:1269
131:1890 132:814 133:448 134:1526 135:320 136:1305
137:1284 138:2881 139:1538 140:1486 141:1453 142:1831
143:1600 144:1015 145:406 146:2108 147:2057 148:2563
149:2827 150:1153 151:1463 152:2112 153:565 154:7271
155:1551 156:2745 157:1867 158:1222 159:2432 160:3336
161:1702 162:3586 163:1774 164:1935 165:2152 166:1338
167:1857 168:4120 169:802 170:5048 171:999 172:3965
173:3145 174:923 175:1262 176:3544 177:4801 178:3723
179:2269 180:2551 181:3921 182:3358 183:2065 184:2277
185:21271 186:4994 187:4216 188:4215 189:4114 190:9525
191:1516 192:11179 193:9275 194:7628 195:5394 196:3200
197:3503 198:6040 199:8210 200:8160 201:6303 202:10291
203:10518 204:4647 205:3689 206:4640 207:3607 208:4235
209:5129 210:4566 211:2522 212:4495 213:3699 214:1061
215:48 216:6574 217:3086 218:1296 219:391 220:2086
221:1053 222:708 223:2283
End of report
More information about the ren-bgp-stats-all
mailing list