[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jul 16 21:13:40 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 16 Jul, 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: 948666
Prefixes after maximum aggregation (per Origin AS): 362278
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465730
Number of IPv4 prefixes with a valid ROA: 487171
Number of IPv4 prefixes with an invalid ROA: 157
Number of IPv4 prefixes with no ROA: 461338
Total ASes present in the Internet Routing Table: 75867
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65063
Origin ASes announcing only one prefix: 26684
Transit ASes present in the Internet Routing Table: 10804
Transit-only ASes present in the Internet Routing Table: 528
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: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1001
Number of instances of unregistered ASNs: 1013
Number of 32-bit ASNs allocated by the RIRs: 44979
Number of 32-bit ASNs visible in the Routing Table: 36687
Prefixes from 32-bit ASNs in the Routing Table: 188516
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 566
Number of addresses announced to Internet: 3025706496
Equivalent to 180 /8s, 88 /16s and 158 /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: 311364
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250249
Total APNIC prefixes after maximum aggregation: 73858
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 242179
Unique aggregates announced from the APNIC address blocks: 101806
APNIC Region origin ASes present in the Internet Routing Table: 14205
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4338
APNIC Region transit ASes present in the Internet Routing Table: 1903
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9646
Number of APNIC addresses announced to Internet: 760984832
Equivalent to 45 /8s, 91 /16s and 181 /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: 277702
Total ARIN prefixes after maximum aggregation: 125173
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282201
Unique aggregates announced from the ARIN address blocks: 134476
ARIN Region origin ASes present in the Internet Routing Table: 19119
ARIN Prefixes per ASN: 14.76
ARIN Region origin ASes announcing only one prefix: 6943
ARIN Region transit ASes present in the Internet Routing Table: 1991
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: 4940
Number of ARIN addresses announced to Internet: 1267135488
Equivalent to 75 /8s, 134 /16s and 244 /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: 266008
Total RIPE prefixes after maximum aggregation: 127496
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261282
Unique aggregates announced from the RIPE address blocks: 165230
RIPE Region origin ASes present in the Internet Routing Table: 28650
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12104
RIPE Region transit ASes present in the Internet Routing Table: 3937
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11884
Number of RIPE addresses announced to Internet: 714988800
Equivalent to 42 /8s, 157 /16s and 221 /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: 121883
Total LACNIC prefixes after maximum aggregation: 28864
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119858
Unique aggregates announced from the LACNIC address blocks: 50260
LACNIC Region origin ASes present in the Internet Routing Table: 11121
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2636
LACNIC Region transit ASes present in the Internet Routing Table: 2440
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9008
Number of LACNIC addresses announced to Internet: 177021952
Equivalent to 10 /8s, 141 /16s and 36 /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: 31823
Total AfriNIC prefixes after maximum aggregation: 6229
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42579
Unique aggregates announced from the AfriNIC address blocks: 13495
AfriNIC Region origin ASes present in the Internet Routing Table: 1847
AfriNIC Prefixes per ASN: 23.05
AfriNIC Region origin ASes announcing only one prefix: 663
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: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1209
Number of AfriNIC addresses announced to Internet: 105144832
Equivalent to 6 /8s, 68 /16s and 98 /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 9843 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5657 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4201 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3961 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3762 511 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3625 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3238 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2816 859 415 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2176 433 199 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 10140 11542 3635 AMAZON-02, US
11492 4627 307 563 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3750 8789 880 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3546 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54899 2505 DNIC-AS-00749, US
16625 3007 1295 2166 AKAMAI-AS, US
7018 2908 23684 1817 ATT-INTERNET4, US
396982 2757 3594 407 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 7711 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3807 3396 131 AKAMAI-ASN1, NL
9009 3569 305 1813 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1777 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1715 123 1247 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1574 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 11841 3304 499 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2541 354 679 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 777 200 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1253 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
26615 1081 2503 53 TIM SA, BR
6147 1080 369 22 Telefonica del Peru S.A.A., PE
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
24863 1613 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1265 80 78 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 941 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 500 56 54 WANANCHI-, KE
36914 492 82 3 KENET-AS, KE
37342 433 32 1 MOVITEL, MZ
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 11841 3304 499 UNINET, MX
16509 10140 11542 3635 AMAZON-02, US
9808 9843 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7711 1708 145 UNI2-AS, ES
7545 5657 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4627 307 563 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4201 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3961 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 9843 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
16509 10140 6505 AMAZON-02, US
7545 5657 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4201 4178 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4627 4064 CABLEONE, US
7552 3961 3940 VIETEL-AS-AP Viettel Group, VN
20940 3807 3676 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
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /11:92 /12:294
/13:574 /14:1177 /15:2084 /16:13237 /17:8192 /18:13672
/19:24453 /20:43211 /21:51364 /22:110898 /23:99667 /24:579681
/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 6797 7711 UNI2-AS, ES
8151 5919 11841 UNINET, MX
11492 3537 4627 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2665 3546 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2164 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2127 10140 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1503 3:374 4:6 5:4387 6:149
7:6 8:1511 9:2 11:172 12:1438 13:361
14:2328 15:321 16:219 17:367 18:783 20:386
21:4 22:188 23:6877 24:2696 25:2 27:2639
29:19 31:2590 32:44 34:63 35:136 36:2329
37:4516 38:8085 39:907 40:146 41:4101 42:1989
43:2383 44:326 45:17351 46:4541 47:299 49:1952
50:1861 51:579 52:1570 54:314 55:921 56:8
57:216 58:2143 59:1191 60:1050 61:2613 62:2759
63:1881 64:5468 65:2187 66:4628 67:2970 68:1305
69:4038 70:1186 71:567 72:2869 74:2597 75:1550
76:622 77:2493 78:1865 79:1783 80:2178 81:2021
82:1658 83:1365 84:1690 85:3176 86:928 87:2034
88:1240 89:4179 90:690 91:8161 92:2341 93:2707
94:3731 95:4217 96:1279 97:317 98:1036 99:739
100:73 101:1168 102:3514 103:32175 104:4760 105:695
106:992 107:2507 108:1152 109:4035 110:2119 111:3243
112:2047 113:1799 114:1810 115:2134 116:1948 117:2653
118:2795 119:1965 120:1783 121:1308 122:2689 123:2272
124:1563 125:2835 126:32 128:1446 129:931 130:1186
131:1885 132:810 133:416 134:1730 135:318 136:1122
137:1217 138:2865 139:1534 140:1406 141:1371 142:1670
143:1578 144:1010 145:363 146:2100 147:2007 148:2534
149:2751 150:1032 151:1352 152:2220 153:589 154:6862
155:1433 156:2181 157:1898 158:1170 159:2439 160:2821
161:1691 162:3535 163:1709 164:1680 165:2132 166:1249
167:1814 168:4063 169:806 170:4918 171:1031 172:3880
173:3056 174:893 175:1243 176:3457 177:4671 178:3621
179:2204 180:2424 181:3791 182:3333 183:1979 184:2254
185:20888 186:4990 187:4415 188:4033 189:4178 190:9448
191:1527 192:11058 193:9166 194:7471 195:5296 196:3210
197:2663 198:6043 199:7994 200:8080 201:6233 202:10287
203:10332 204:4587 205:3683 206:4495 207:3607 208:4167
209:5046 210:4452 211:2530 212:4351 213:3597 214:1054
215:49 216:6741 217:3073 218:1327 219:428 220:1806
221:1026 222:691 223:2205
End of report
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