[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed May 15 21:13:22 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 15 May, 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: 946205
Prefixes after maximum aggregation (per Origin AS): 360763
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461747
Number of IPv4 prefixes with a valid ROA: 474006
Number of IPv4 prefixes with an invalid ROA: 1622
Number of IPv4 prefixes with no ROA: 470577
Total ASes present in the Internet Routing Table: 75766
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65007
Origin ASes announcing only one prefix: 26676
Transit ASes present in the Internet Routing Table: 10759
Transit-only ASes present in the Internet Routing Table: 524
Paths with bogon ASNs present in the IPv4 Routing Table: 22
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: 1014
Number of instances of unregistered ASNs: 1016
Number of 32-bit ASNs allocated by the RIRs: 44471
Number of 32-bit ASNs visible in the Routing Table: 36405
Prefixes from 32-bit ASNs in the Routing Table: 185974
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 621
Number of addresses announced to Internet: 3027604736
Equivalent to 180 /8s, 117 /16s and 149 /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: 311898
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250154
Total APNIC prefixes after maximum aggregation: 73169
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242346
Unique aggregates announced from the APNIC address blocks: 100995
APNIC Region origin ASes present in the Internet Routing Table: 14111
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4306
APNIC Region transit ASes present in the Internet Routing Table: 1893
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9536
Number of APNIC addresses announced to Internet: 760899328
Equivalent to 45 /8s, 90 /16s and 103 /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: 276131
Total ARIN prefixes after maximum aggregation: 124765
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280711
Unique aggregates announced from the ARIN address blocks: 133541
ARIN Region origin ASes present in the Internet Routing Table: 19139
ARIN Prefixes per ASN: 14.67
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1974
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: 4901
Number of ARIN addresses announced to Internet: 1267625472
Equivalent to 75 /8s, 142 /16s and 110 /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: 266674
Total RIPE prefixes after maximum aggregation: 126904
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261575
Unique aggregates announced from the RIPE address blocks: 164001
RIPE Region origin ASes present in the Internet Routing Table: 28650
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3947
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11784
Number of RIPE addresses announced to Internet: 714432512
Equivalent to 42 /8s, 149 /16s and 96 /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: 121099
Total LACNIC prefixes after maximum aggregation: 29078
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 119370
Unique aggregates announced from the LACNIC address blocks: 49570
LACNIC Region origin ASes present in the Internet Routing Table: 11093
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2632
LACNIC Region transit ASes present in the Internet Routing Table: 2411
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: 8976
Number of LACNIC addresses announced to Internet: 176948480
Equivalent to 10 /8s, 140 /16s and 5 /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: 31133
Total AfriNIC prefixes after maximum aggregation: 6168
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 41581
Unique aggregates announced from the AfriNIC address blocks: 13161
AfriNIC Region origin ASes present in the Internet Routing Table: 1845
AfriNIC Prefixes per ASN: 22.54
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 354
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1208
Number of AfriNIC addresses announced to Internet: 107278592
Equivalent to 6 /8s, 100 /16s and 241 /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 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5634 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4438 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3913 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3731 507 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3567 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3280 1867 94 VNPT-AS-VN VNPT Corp, VN
24560 2796 864 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2182 433 194 TATACOMM-AS TATA Communications formerl
45090 2150 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 9869 11371 3558 AMAZON-02, US
11492 4610 306 611 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3622 8781 864 COGENT-174, US
6327 3595 1320 79 SHAW, CA
22773 3553 3059 238 ASN-CXA-ALL-CCI-22773-RDC, US
749 3225 54904 2477 DNIC-AS-00749, US
16625 2998 1292 2187 AKAMAI-AS, US
367 2805 3458 1319 DNIC-ASBLK-00306-00371, US
7018 2770 23653 1750 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 7765 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3805 3396 130 AKAMAI-ASN1, NL
9009 3336 291 1643 M247, RO
12389 2985 2305 902 ROSTELECOM-AS, RU
8551 2646 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2344 362 582 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1583 114 1151 CDNEXT, GB
8452 1576 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 12239 3314 486 UNINET, MX
10620 3507 492 940 Telmex Colombia S.A., CO
13999 2538 351 662 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1183 176 443 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1072 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 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1373 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 527 55 53 WANANCHI-, KE
37342 510 32 1 MOVITEL, MZ
36914 485 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 12239 3314 486 UNINET, MX
16509 9869 11371 3558 AMAZON-02, US
9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7765 1708 145 UNI2-AS, ES
7545 5634 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4610 306 611 CABLEONE, US
18403 4438 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3913 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 9831 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7765 7620 UNI2-AS, ES
16509 9869 6311 AMAZON-02, US
7545 5634 4962 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4438 4415 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4610 3999 CABLEONE, US
7552 3913 3892 VIETEL-AS-AP Viettel Group, VN
20940 3805 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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
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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.178.72.0/24 Origin: 47272 HYEHOST HYEHOST Hosting Solutions, GB
23.178.72.0/24 Transit: 210667 SMISHCRAFT Adam Goodenough TA Smishcraft
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 /11:94 /12:297
/13:579 /14:1181 /15:2077 /16:13252 /17:8186 /18:13684
/19:24495 /20:43231 /21:51282 /22:111010 /23:99141 /24:577629
/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 6861 7765 UNI2-AS, ES
8151 6275 12239 UNINET, MX
11492 3519 4610 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3392 3595 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2638 3553 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2156 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2133 3507 Telmex Colombia S.A., CO
8551 2122 2646 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)
----------------------------------------------
1:2270 2:1478 3:346 4:6 5:4573 6:162
7:6 8:1505 9:1 11:172 12:1455 13:361
14:2366 15:318 16:211 17:366 18:763 20:374
21:4 22:188 23:6709 24:2712 25:2 27:2616
29:19 31:2593 32:46 34:60 35:135 36:2276
37:4502 38:7421 39:896 40:122 41:4087 42:2172
43:2360 44:316 45:17091 46:4497 47:307 49:1909
50:1900 51:576 52:1577 54:312 55:995 56:5
57:172 58:2044 59:1185 60:1027 61:2590 62:2681
63:1895 64:5523 65:2226 66:4693 67:2985 68:1326
69:4094 70:1201 71:592 72:2871 74:2589 75:1557
76:614 77:2489 78:1860 79:2523 80:2196 81:2015
82:1613 83:1335 84:1654 85:3152 86:857 87:2038
88:1252 89:4087 90:679 91:8143 92:2311 93:2695
94:3727 95:4209 96:1283 97:315 98:1051 99:741
100:72 101:1170 102:3272 103:32630 104:4790 105:672
106:935 107:2743 108:1148 109:4151 110:2134 111:3248
112:2067 113:1768 114:1780 115:2130 116:1877 117:2648
118:2811 119:1964 120:1765 121:1274 122:2687 123:2219
124:1570 125:2855 126:32 128:1493 129:939 130:1150
131:1846 132:796 133:412 134:1734 135:322 136:1010
137:1205 138:2822 139:1554 140:1389 141:1350 142:1580
143:1508 144:1009 145:364 146:2060 147:1900 148:2491
149:2742 150:1036 151:1333 152:2158 153:591 154:6487
155:1467 156:2297 157:1790 158:1144 159:2338 160:2647
161:1682 162:3563 163:1710 164:1649 165:2151 166:1161
167:1801 168:3914 169:800 170:4864 171:1023 172:3850
173:3038 174:890 175:1205 176:3682 177:4665 178:3745
179:2185 180:2371 181:3726 182:3391 183:1998 184:2266
185:20841 186:4910 187:4439 188:4071 189:4139 190:9420
191:1475 192:11016 193:9137 194:7503 195:5294 196:3167
197:2552 198:6052 199:7811 200:7952 201:6265 202:10290
203:10314 204:4592 205:3755 206:4484 207:3585 208:4151
209:5063 210:4493 211:2528 212:4324 213:3439 214:1044
215:49 216:6827 217:3012 218:1295 219:415 220:2044
221:1036 222:708 223:2203
End of report
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