[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Sep 11 21:13:53 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 11 Sep, 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: 952523
Prefixes after maximum aggregation (per Origin AS): 364280
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 465282
Number of IPv4 prefixes with a valid ROA: 497691
Number of IPv4 prefixes with an invalid ROA: 201
Number of IPv4 prefixes with no ROA: 454631
Total ASes present in the Internet Routing Table: 76063
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65218
Origin ASes announcing only one prefix: 26810
Transit ASes present in the Internet Routing Table: 10845
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 48
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN (152379) 30
Prefixes from unregistered ASNs in the Routing Table: 1048
Number of instances of unregistered ASNs: 1057
Number of 32-bit ASNs allocated by the RIRs: 45341
Number of 32-bit ASNs visible in the Routing Table: 36982
Prefixes from 32-bit ASNs in the Routing Table: 191293
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 582
Number of addresses announced to Internet: 3034166016
Equivalent to 180 /8s, 217 /16s and 179 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 312338
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251509
Total APNIC prefixes after maximum aggregation: 74633
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243195
Unique aggregates announced from the APNIC address blocks: 100339
APNIC Region origin ASes present in the Internet Routing Table: 14258
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4359
APNIC Region transit ASes present in the Internet Routing Table: 1909
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9713
Number of APNIC addresses announced to Internet: 761254656
Equivalent to 45 /8s, 95 /16s and 211 /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: 279589
Total ARIN prefixes after maximum aggregation: 125812
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283488
Unique aggregates announced from the ARIN address blocks: 134807
ARIN Region origin ASes present in the Internet Routing Table: 19138
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1987
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: 4995
Number of ARIN addresses announced to Internet: 1266766592
Equivalent to 75 /8s, 129 /16s and 83 /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: 266032
Total RIPE prefixes after maximum aggregation: 128450
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 262388
Unique aggregates announced from the RIPE address blocks: 166747
RIPE Region origin ASes present in the Internet Routing Table: 28705
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12113
RIPE Region transit ASes present in the Internet Routing Table: 3935
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11982
Number of RIPE addresses announced to Internet: 723726080
Equivalent to 43 /8s, 35 /16s and 47 /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: 122124
Total LACNIC prefixes after maximum aggregation: 28296
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 119960
Unique aggregates announced from the LACNIC address blocks: 48551
LACNIC Region origin ASes present in the Internet Routing Table: 11152
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2693
LACNIC Region transit ASes present in the Internet Routing Table: 2463
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: 9050
Number of LACNIC addresses announced to Internet: 177903104
Equivalent to 10 /8s, 154 /16s and 150 /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: 32221
Total AfriNIC prefixes after maximum aggregation: 6419
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 42909
Unique aggregates announced from the AfriNIC address blocks: 14349
AfriNIC Region origin ASes present in the Internet Routing Table: 1878
AfriNIC Prefixes per ASN: 22.85
AfriNIC Region origin ASes announcing only one prefix: 685
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1242
Number of AfriNIC addresses announced to Internet: 104204544
Equivalent to 6 /8s, 54 /16s and 9 /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 9917 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5705 836 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4283 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3936 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3610 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2796 835 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2191 434 193 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 10688 11805 3754 AMAZON-02, US
11492 4640 308 544 CABLEONE, US
7155 4168 287 88 VIASAT-SP-BACKBONE, US
174 3959 8781 906 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3562 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3485 55081 2708 DNIC-AS-00749, US
7018 3052 23682 1904 ATT-INTERNET4, US
16625 2818 1252 2114 AKAMAI-AS, US
396982 2809 3570 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 7637 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3801 3395 126 AKAMAI-ASN1, NL
9009 3668 312 1859 M247, RO
12389 2863 2287 861 ROSTELECOM-AS, RU
34984 2331 359 584 TELLCOM-AS, TR
212238 1802 129 1326 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
62240 1390 92 667 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 11714 3261 503 UNINET, MX
10620 3542 494 934 Telmex Colombia S.A., CO
13999 2543 533 367 Mega Cable, S.A. de C.V., MX
11830 1994 369 64 Instituto Costarricense de Electricidad y
28573 1337 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 776 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1180 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 954 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 542 82 3 KENET-AS, KE
15399 510 56 57 WANANCHI-, KE
24757 437 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 11714 3261 503 UNINET, MX
16509 10688 11805 3754 AMAZON-02, US
9808 9917 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7637 1708 145 UNI2-AS, ES
7545 5705 836 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4640 308 544 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4283 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 88 VIASAT-SP-BACKBONE, US
174 3959 8781 906 COGENT-174, 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 9917 9842 CHINAMOBILE-CN China Mobile Communications Grou
12479 7637 7492 UNI2-AS, ES
16509 10688 6934 AMAZON-02, US
7545 5705 5046 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4283 4260 FPT-AS-AP FPT Telecom Company, VN
11492 4640 4096 CABLEONE, US
7155 4168 4080 VIASAT-SP-BACKBONE, US
7552 3936 3915 VIETEL-AS-AP Viettel Group, VN
20940 3801 3675 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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 /10:37 /11:93 /12:295
/13:579 /14:1179 /15:2094 /16:13219 /17:8191 /18:13669
/19:24419 /20:43405 /21:51448 /22:111282 /23:99613 /24:582967
/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 6694 7637 UNI2-AS, ES
8151 5860 11714 UNINET, MX
11492 3551 4640 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2680 3562 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2171 3542 Telmex Colombia S.A., CO
30036 2171 2513 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2151 10688 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2266 2:1516 3:467 4:7 5:4483 6:161
7:6 8:1506 9:2 11:172 12:1428 13:372
14:2372 15:324 16:259 17:363 18:878 20:408
21:4 22:188 23:6826 24:2677 25:2 27:2654
29:19 31:2706 32:44 34:66 35:140 36:2352
37:4487 38:8497 39:921 40:149 41:4127 42:1970
43:2426 44:333 45:17467 46:4618 47:299 49:1974
50:1872 51:573 52:1580 54:317 55:962 56:8
57:217 58:2171 59:1193 60:1065 61:2693 62:2778
63:1848 64:5443 65:2156 66:4678 67:3024 68:1355
69:4005 70:1172 71:576 72:2861 74:2662 75:1567
76:619 77:2528 78:1850 79:1460 80:2173 81:2013
82:1700 83:1361 84:1742 85:3171 86:986 87:2060
88:1253 89:4300 90:683 91:8214 92:2496 93:2755
94:3754 95:4266 96:1273 97:316 98:1085 99:736
100:73 101:1158 102:3359 103:32112 104:4368 105:715
106:982 107:2404 108:1161 109:3898 110:2122 111:3224
112:2047 113:1765 114:1876 115:2097 116:1956 117:2662
118:2862 119:1972 120:1805 121:1359 122:2691 123:2142
124:1573 125:2823 126:64 128:1431 129:942 130:1226
131:1854 132:819 133:428 134:1509 135:309 136:1199
137:1253 138:2852 139:1520 140:1447 141:1447 142:1739
143:1619 144:1011 145:366 146:2081 147:2040 148:2534
149:2800 150:1069 151:1367 152:2096 153:567 154:6524
155:1430 156:2455 157:1820 158:1176 159:2434 160:3063
161:1705 162:3557 163:1759 164:1687 165:2144 166:1307
167:1854 168:4048 169:802 170:4958 171:1032 172:3900
173:3094 174:905 175:1233 176:3450 177:4719 178:3589
179:2193 180:2434 181:3888 182:3323 183:2021 184:2257
185:21037 186:4985 187:4308 188:4116 189:4144 190:9608
191:1497 192:11077 193:9237 194:7522 195:5379 196:3214
197:2985 198:6042 199:8093 200:8159 201:6318 202:10253
203:10416 204:4607 205:3690 206:4539 207:3644 208:4187
209:5124 210:4550 211:2558 212:4415 213:3677 214:1061
215:49 216:6734 217:2954 218:1332 219:387 220:2031
221:1048 222:706 223:2222
End of report
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