[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jun 1 21:13:42 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 01 Jun, 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: 949351
Prefixes after maximum aggregation (per Origin AS): 361478
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 463675
Number of IPv4 prefixes with a valid ROA: 479672
Number of IPv4 prefixes with an invalid ROA: 1475
Number of IPv4 prefixes with no ROA: 468204
Total ASes present in the Internet Routing Table: 75804
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65053
Origin ASes announcing only one prefix: 26688
Transit ASes present in the Internet Routing Table: 10751
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 23
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1012
Number of instances of unregistered ASNs: 1015
Number of 32-bit ASNs allocated by the RIRs: 44632
Number of 32-bit ASNs visible in the Routing Table: 36489
Prefixes from 32-bit ASNs in the Routing Table: 186956
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 609
Number of addresses announced to Internet: 3027368704
Equivalent to 180 /8s, 113 /16s and 251 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 313137
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250563
Total APNIC prefixes after maximum aggregation: 73378
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242656
Unique aggregates announced from the APNIC address blocks: 101009
APNIC Region origin ASes present in the Internet Routing Table: 14123
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4312
APNIC Region transit ASes present in the Internet Routing Table: 1906
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9553
Number of APNIC addresses announced to Internet: 761036032
Equivalent to 45 /8s, 92 /16s and 125 /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: 277057
Total ARIN prefixes after maximum aggregation: 125024
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281657
Unique aggregates announced from the ARIN address blocks: 134443
ARIN Region origin ASes present in the Internet Routing Table: 19148
ARIN Prefixes per ASN: 14.71
ARIN Region origin ASes announcing only one prefix: 6955
ARIN Region transit ASes present in the Internet Routing Table: 1976
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: 4917
Number of ARIN addresses announced to Internet: 1267919360
Equivalent to 75 /8s, 146 /16s and 234 /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: 267325
Total RIPE prefixes after maximum aggregation: 127495
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 262092
Unique aggregates announced from the RIPE address blocks: 164503
RIPE Region origin ASes present in the Internet Routing Table: 28666
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12140
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: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11829
Number of RIPE addresses announced to Internet: 714099968
Equivalent to 42 /8s, 144 /16s and 77 /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: 121906
Total LACNIC prefixes after maximum aggregation: 28760
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 120128
Unique aggregates announced from the LACNIC address blocks: 50091
LACNIC Region origin ASes present in the Internet Routing Table: 11098
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2629
LACNIC Region transit ASes present in the Internet Routing Table: 2396
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8990
Number of LACNIC addresses announced to Internet: 176673792
Equivalent to 10 /8s, 135 /16s and 212 /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: 31488
Total AfriNIC prefixes after maximum aggregation: 6158
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42208
Unique aggregates announced from the AfriNIC address blocks: 13180
AfriNIC Region origin ASes present in the Internet Routing Table: 1834
AfriNIC Prefixes per ASN: 23.01
AfriNIC Region origin ASes announcing only one prefix: 652
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1200
Number of AfriNIC addresses announced to Internet: 107253760
Equivalent to 6 /8s, 100 /16s and 144 /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 9828 8742 64 CHINAMOBILE-CN China Mobile Communicati
7545 5631 776 667 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4330 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3932 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3764 509 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3618 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3266 1852 98 VNPT-AS-VN VNPT Corp, VN
24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2185 433 195 TATACOMM-AS TATA Communications formerl
45090 2151 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9967 11391 3529 AMAZON-02, US
11492 4622 307 591 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3555 3058 237 ASN-CXA-ALL-CCI-22773-RDC, US
174 3519 8783 877 COGENT-174, US
749 3222 54904 2474 DNIC-AS-00749, US
16625 3064 1316 2199 AKAMAI-AS, US
367 2836 3383 1287 DNIC-ASBLK-00306-00371, US
7018 2813 23660 1777 ATT-INTERNET4, 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 7761 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3799 3396 130 AKAMAI-ASN1, NL
9009 3512 300 1754 M247, RO
12389 2987 2304 901 ROSTELECOM-AS, RU
8551 2649 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 581 TELLCOM-AS, TR
212238 1692 123 1229 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1543 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 12156 3320 497 UNINET, MX
10620 3512 492 940 Telmex Colombia S.A., CO
13999 2547 355 666 Mega Cable, S.A. de C.V., MX
11830 1999 369 64 Instituto Costarricense de Electricidad
28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1239 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1128 315 480 Axtel, S.A.B. de C.V., MX
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 1076 2503 53 TIM SA, BR
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 1569 577 29 RAYA-AS, EG
24863 1494 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1219 77 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 531 56 56 WANANCHI-, KE
36914 475 82 3 KENET-AS, KE
37342 470 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 12156 3320 497 UNINET, MX
16509 9967 11391 3529 AMAZON-02, US
9808 9828 8742 64 CHINAMOBILE-CN China Mobile Communicati
12479 7761 1708 145 UNI2-AS, ES
7545 5631 776 667 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4622 307 591 CABLEONE, US
18403 4330 347 24 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3932 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 9828 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7761 7616 UNI2-AS, ES
16509 9967 6438 AMAZON-02, US
7545 5631 4964 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4330 4306 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4622 4031 CABLEONE, US
7552 3932 3911 VIETEL-AS-AP Viettel Group, VN
20940 3799 3669 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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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
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
23.140.216.0/24 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
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 /9:14 /10:36 /11:93 /12:298
/13:577 /14:1180 /15:2083 /16:13256 /17:8189 /18:13687
/19:24447 /20:43318 /21:51279 /22:111165 /23:99508 /24:580204
/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 6855 7761 UNI2-AS, ES
8151 6215 12156 UNINET, MX
11492 3531 4622 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2641 3555 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2180 2524 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2141 3512 Telmex Colombia S.A., CO
8551 2125 2649 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2281 2:1519 3:343 4:6 5:4560 6:163
7:6 8:1509 9:1 11:172 12:1463 13:362
14:2365 15:319 16:216 17:369 18:770 20:385
21:4 22:188 23:6830 24:2714 25:2 27:2625
29:19 31:2589 32:45 34:63 35:137 36:2283
37:4500 38:7553 39:897 40:122 41:4119 42:2094
43:2358 44:321 45:17136 46:4507 47:306 49:1946
50:1912 51:577 52:1583 54:314 55:979 56:7
57:182 58:2076 59:1192 60:1032 61:2582 62:2775
63:1890 64:5505 65:2258 66:4684 67:2994 68:1322
69:4079 70:1194 71:590 72:2881 74:2594 75:1550
76:620 77:2478 78:1857 79:2525 80:2186 81:2016
82:1666 83:1354 84:1672 85:3180 86:914 87:2051
88:1250 89:4102 90:687 91:8135 92:2315 93:2711
94:3745 95:4219 96:1277 97:316 98:1047 99:738
100:73 101:1167 102:3462 103:32462 104:4784 105:677
106:947 107:2723 108:1154 109:4175 110:2134 111:3246
112:2060 113:1773 114:1798 115:2138 116:1880 117:2653
118:2812 119:1978 120:1777 121:1292 122:2675 123:2226
124:1575 125:2854 126:32 128:1475 129:934 130:1163
131:1853 132:809 133:412 134:1737 135:322 136:1111
137:1208 138:2831 139:1545 140:1370 141:1338 142:1647
143:1554 144:1010 145:368 146:2064 147:1961 148:2516
149:2747 150:1075 151:1342 152:2208 153:591 154:6736
155:1457 156:2277 157:1837 158:1153 159:2325 160:2669
161:1701 162:3561 163:1718 164:1651 165:2158 166:1254
167:1798 168:3992 169:809 170:4931 171:1024 172:3857
173:3048 174:894 175:1230 176:3681 177:4787 178:3721
179:2264 180:2377 181:3750 182:3385 183:1994 184:2261
185:20847 186:5029 187:4525 188:4058 189:4173 190:9453
191:1563 192:11063 193:9130 194:7515 195:5305 196:3188
197:2593 198:6069 199:7886 200:8044 201:6246 202:10271
203:10289 204:4591 205:3636 206:4496 207:3596 208:4163
209:5058 210:4492 211:2533 212:4282 213:3499 214:1069
215:49 216:6796 217:3020 218:1297 219:413 220:2037
221:1037 222:693 223:2202
End of report
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