[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Aug 13 21:13:41 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 13 Aug, 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: 949603
Prefixes after maximum aggregation (per Origin AS): 363084
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464412
Number of IPv4 prefixes with a valid ROA: 492040
Number of IPv4 prefixes with an invalid ROA: 155
Number of IPv4 prefixes with no ROA: 457408
Total ASes present in the Internet Routing Table: 75990
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65155
Origin ASes announcing only one prefix: 26762
Transit ASes present in the Internet Routing Table: 10835
Transit-only ASes present in the Internet Routing Table: 537
Paths with bogon ASNs present in the IPv4 Routing Table: 40
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 204
Max AS path prepend of ASN (214727) 200
Prefixes from unregistered ASNs in the Routing Table: 989
Number of instances of unregistered ASNs: 997
Number of 32-bit ASNs allocated by the RIRs: 45173
Number of 32-bit ASNs visible in the Routing Table: 36846
Prefixes from 32-bit ASNs in the Routing Table: 190315
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 551
Number of addresses announced to Internet: 3026472704
Equivalent to 180 /8s, 100 /16s and 79 /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: 311210
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250693
Total APNIC prefixes after maximum aggregation: 74343
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 242684
Unique aggregates announced from the APNIC address blocks: 102056
APNIC Region origin ASes present in the Internet Routing Table: 14241
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4340
APNIC Region transit ASes present in the Internet Routing Table: 1900
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9683
Number of APNIC addresses announced to Internet: 761328128
Equivalent to 45 /8s, 96 /16s and 242 /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: 278232
Total ARIN prefixes after maximum aggregation: 125414
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282534
Unique aggregates announced from the ARIN address blocks: 134155
ARIN Region origin ASes present in the Internet Routing Table: 19128
ARIN Prefixes per ASN: 14.77
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1985
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: 4966
Number of ARIN addresses announced to Internet: 1266112000
Equivalent to 75 /8s, 119 /16s and 86 /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: 266017
Total RIPE prefixes after maximum aggregation: 128101
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261581
Unique aggregates announced from the RIPE address blocks: 165702
RIPE Region origin ASes present in the Internet Routing Table: 28677
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3953
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 204
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11925
Number of RIPE addresses announced to Internet: 716009472
Equivalent to 42 /8s, 173 /16s and 112 /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: 121953
Total LACNIC prefixes after maximum aggregation: 28303
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 119847
Unique aggregates announced from the LACNIC address blocks: 48003
LACNIC Region origin ASes present in the Internet Routing Table: 11143
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2671
LACNIC Region transit ASes present in the Internet Routing Table: 2441
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: 9040
Number of LACNIC addresses announced to Internet: 177962496
Equivalent to 10 /8s, 155 /16s and 126 /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: 31719
Total AfriNIC prefixes after maximum aggregation: 6277
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 42405
Unique aggregates announced from the AfriNIC address blocks: 14030
AfriNIC Region origin ASes present in the Internet Routing Table: 1873
AfriNIC Prefixes per ASN: 22.64
AfriNIC Region origin ASes announcing only one prefix: 677
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1232
Number of AfriNIC addresses announced to Internet: 104751872
Equivalent to 6 /8s, 62 /16s and 99 /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 9890 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5673 841 663 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4225 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3764 507 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
7552 3638 1331 22 VIETEL-AS-AP Viettel Group, VN
45899 3244 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2808 856 448 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2190 433 197 TATACOMM-AS TATA Communications formerly
45090 2153 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 10498 11606 3767 AMAZON-02, US
11492 4629 308 545 CABLEONE, US
7155 4138 284 77 VIASAT-SP-BACKBONE, US
174 3911 8785 890 COGENT-174, US
6327 3596 1320 79 SHAW, CA
22773 3548 3057 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 2954 1265 2136 AKAMAI-AS, US
7018 2918 23672 1831 ATT-INTERNET4, US
396982 2774 3567 417 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 7702 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3777 3396 130 AKAMAI-ASN1, NL
9009 3655 312 1857 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2338 361 584 TELLCOM-AS, TR
8551 1786 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1741 124 1275 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11863 3290 516 UNINET, MX
10620 3532 493 935 Telmex Colombia S.A., CO
13999 2554 629 22 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1229 278 33 AMX Argentina S.A., AR
6503 1121 313 480 Axtel, S.A.B. de C.V., MX
26615 1085 2503 53 TIM SA, BR
22884 1069 98 369 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
24863 1613 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1321 84 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 546 82 3 KENET-AS, KE
15399 511 56 57 WANANCHI-, KE
24757 435 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 11863 3290 516 UNINET, MX
16509 10498 11606 3767 AMAZON-02, US
9808 9890 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7702 1708 145 UNI2-AS, ES
7545 5673 841 663 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 308 545 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4225 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4138 284 77 VIASAT-SP-BACKBONE, US
174 3911 8785 890 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 9890 9815 CHINAMOBILE-CN China Mobile Communications Grou
12479 7702 7557 UNI2-AS, ES
16509 10498 6731 AMAZON-02, US
7545 5673 5010 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4225 4202 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4084 CABLEONE, US
7155 4138 4061 VIASAT-SP-BACKBONE, US
20940 3777 3647 AKAMAI-ASN1, NL
7552 3638 3616 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
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 2914 NTT-LTD-2914, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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 /10:37 /11:92 /12:294
/13:578 /14:1174 /15:2080 /16:13169 /17:8188 /18:13639
/19:24476 /20:43267 /21:51282 /22:111021 /23:99588 /24:580685
/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 6789 7702 UNI2-AS, ES
8151 5952 11863 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3393 3596 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3085 4138 VIASAT-SP-BACKBONE, US
22773 2668 3548 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2161 3532 Telmex Colombia S.A., CO
30036 2158 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2144 10498 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2273 2:1488 3:411 4:6 5:4363 6:162
7:6 8:1517 9:2 11:172 12:1428 13:350
14:2354 15:324 16:259 17:365 18:859 20:407
21:4 22:188 23:6801 24:2697 25:2 27:2620
29:19 31:2621 32:44 34:66 35:138 36:2341
37:4520 38:8361 39:913 40:146 41:4092 42:2008
43:2413 44:329 45:17383 46:4571 47:300 49:2009
50:1842 51:576 52:1578 54:317 55:949 56:8
57:216 58:2163 59:1193 60:1060 61:2623 62:2769
63:1851 64:5446 65:2159 66:4651 67:3002 68:1356
69:4019 70:1179 71:565 72:2860 74:2638 75:1561
76:613 77:2494 78:1850 79:1780 80:2153 81:2019
82:1678 83:1369 84:1701 85:3153 86:970 87:2033
88:1250 89:4213 90:698 91:8198 92:2384 93:2702
94:3736 95:4199 96:1272 97:317 98:1061 99:737
100:73 101:1160 102:3298 103:32171 104:4487 105:696
106:981 107:2395 108:1163 109:4067 110:2133 111:3211
112:2059 113:1786 114:1818 115:2102 116:1940 117:2627
118:2806 119:1972 120:1803 121:1335 122:2689 123:2272
124:1565 125:2830 126:64 128:1425 129:939 130:1204
131:1873 132:816 133:428 134:1466 135:312 136:1129
137:1242 138:2856 139:1536 140:1428 141:1451 142:1671
143:1635 144:1009 145:366 146:2104 147:2047 148:2567
149:2781 150:1062 151:1354 152:2231 153:571 154:6562
155:1433 156:2375 157:1817 158:1175 159:2450 160:2986
161:1691 162:3559 163:1752 164:1685 165:2149 166:1272
167:1858 168:4054 169:804 170:4950 171:1019 172:3889
173:3080 174:903 175:1245 176:3456 177:4662 178:3647
179:2188 180:2456 181:3816 182:3331 183:1978 184:2259
185:20958 186:5001 187:4359 188:4055 189:4158 190:9495
191:1515 192:11078 193:9230 194:7466 195:5297 196:3209
197:2640 198:6048 199:8026 200:8103 201:6243 202:10282
203:10431 204:4554 205:3692 206:4510 207:3643 208:4176
209:5086 210:4548 211:2542 212:4387 213:3641 214:1058
215:48 216:6720 217:2946 218:1331 219:433 220:1809
221:1047 222:702 223:2218
End of report
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