[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jun 2 21:13:42 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 02 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: 949077
Prefixes after maximum aggregation (per Origin AS): 361523
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 463727
Number of IPv4 prefixes with a valid ROA: 479661
Number of IPv4 prefixes with an invalid ROA: 1490
Number of IPv4 prefixes with no ROA: 467926
Total ASes present in the Internet Routing Table: 75840
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65081
Origin ASes announcing only one prefix: 26711
Transit ASes present in the Internet Routing Table: 10759
Transit-only ASes present in the Internet Routing Table: 535
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: 1006
Number of instances of unregistered ASNs: 1009
Number of 32-bit ASNs allocated by the RIRs: 44644
Number of 32-bit ASNs visible in the Routing Table: 36520
Prefixes from 32-bit ASNs in the Routing Table: 186980
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: 601
Number of addresses announced to Internet: 3027339776
Equivalent to 180 /8s, 113 /16s and 138 /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: 312849
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250562
Total APNIC prefixes after maximum aggregation: 73382
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242672
Unique aggregates announced from the APNIC address blocks: 100992
APNIC Region origin ASes present in the Internet Routing Table: 14136
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4317
APNIC Region transit ASes present in the Internet Routing Table: 1905
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: 9568
Number of APNIC addresses announced to Internet: 761032192
Equivalent to 45 /8s, 92 /16s and 110 /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: 276983
Total ARIN prefixes after maximum aggregation: 125005
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281627
Unique aggregates announced from the ARIN address blocks: 134454
ARIN Region origin ASes present in the Internet Routing Table: 19151
ARIN Prefixes per ASN: 14.71
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1977
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: 1267925760
Equivalent to 75 /8s, 147 /16s and 3 /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: 267213
Total RIPE prefixes after maximum aggregation: 127520
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261892
Unique aggregates announced from the RIPE address blocks: 164555
RIPE Region origin ASes present in the Internet Routing Table: 28673
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12144
RIPE Region transit ASes present in the Internet Routing Table: 3943
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: 11834
Number of RIPE addresses announced to Internet: 714123776
Equivalent to 42 /8s, 144 /16s and 170 /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: 121772
Total LACNIC prefixes after maximum aggregation: 28785
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 119998
Unique aggregates announced from the LACNIC address blocks: 50074
LACNIC Region origin ASes present in the Internet Routing Table: 11101
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2398
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: 8993
Number of LACNIC addresses announced to Internet: 176667136
Equivalent to 10 /8s, 135 /16s and 186 /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: 31541
Total AfriNIC prefixes after maximum aggregation: 6167
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42286
Unique aggregates announced from the AfriNIC address blocks: 13199
AfriNIC Region origin ASes present in the Internet Routing Table: 1842
AfriNIC Prefixes per ASN: 22.96
AfriNIC Region origin ASes announcing only one prefix: 655
AfriNIC Region transit ASes present in the Internet Routing Table: 355
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: 1208
Number of AfriNIC addresses announced to Internet: 107269632
Equivalent to 6 /8s, 100 /16s and 206 /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 5632 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4327 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 9960 11390 3522 AMAZON-02, US
11492 4621 306 593 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 3518 8783 876 COGENT-174, US
749 3222 54904 2474 DNIC-AS-00749, US
16625 3064 1316 2199 AKAMAI-AS, US
7018 2811 23660 1775 ATT-INTERNET4, US
367 2776 3385 1300 DNIC-ASBLK-00306-00371, 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 3511 300 1753 M247, RO
12389 2987 2304 901 ROSTELECOM-AS, RU
8551 2650 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 581 TELLCOM-AS, TR
212238 1691 123 1228 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 12158 3320 499 UNINET, MX
10620 3512 492 940 Telmex Colombia S.A., CO
13999 2547 355 666 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 784 191 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 1087 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 477 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 12158 3320 499 UNINET, MX
16509 9960 11390 3522 AMAZON-02, US
9808 9828 8742 64 CHINAMOBILE-CN China Mobile Communicati
12479 7761 1708 145 UNI2-AS, ES
7545 5632 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4621 306 593 CABLEONE, US
18403 4327 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 9960 6438 AMAZON-02, US
7545 5632 4964 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4327 4303 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4621 4028 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 /16:13257 /17:8193 /18:13690
/19:24479 /20:43305 /21:51281 /22:111180 /23:99479 /24:579915
/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 12158 UNINET, MX
11492 3530 4621 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 2126 2650 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)
----------------------------------------------
1:2282 2:1520 3:343 4:6 5:4559 6:162
7:6 8:1509 9:1 11:172 12:1460 13:360
14:2368 15:319 16:217 17:368 18:769 20:385
21:4 22:188 23:6830 24:2714 25:2 27:2625
29:19 31:2585 32:45 34:63 35:137 36:2283
37:4473 38:7588 39:897 40:122 41:4103 42:2090
43:2358 44:321 45:17149 46:4507 47:306 49:1946
50:1911 51:577 52:1583 54:313 55:975 56:7
57:182 58:2074 59:1193 60:1032 61:2582 62:2774
63:1893 64:5502 65:2259 66:4680 67:2994 68:1322
69:4080 70:1194 71:590 72:2878 74:2590 75:1551
76:620 77:2480 78:1858 79:2522 80:2189 81:2016
82:1664 83:1355 84:1671 85:3183 86:913 87:2050
88:1250 89:4122 90:687 91:8128 92:2314 93:2710
94:3747 95:4220 96:1277 97:316 98:1047 99:738
100:72 101:1169 102:3474 103:32450 104:4785 105:677
106:947 107:2704 108:1154 109:4177 110:2134 111:3246
112:2060 113:1772 114:1798 115:2138 116:1880 117:2653
118:2811 119:1981 120:1777 121:1292 122:2683 123:2225
124:1575 125:2854 126:32 128:1476 129:934 130:1166
131:1848 132:809 133:412 134:1738 135:322 136:1115
137:1209 138:2838 139:1543 140:1371 141:1343 142:1654
143:1561 144:1010 145:368 146:2066 147:1961 148:2517
149:2747 150:1039 151:1342 152:2207 153:591 154:6745
155:1459 156:2275 157:1838 158:1152 159:2327 160:2673
161:1696 162:3561 163:1715 164:1649 165:2158 166:1259
167:1797 168:3986 169:808 170:4924 171:1025 172:3858
173:3048 174:894 175:1230 176:3462 177:4795 178:3699
179:2236 180:2378 181:3750 182:3385 183:1994 184:2261
185:20847 186:5013 187:4508 188:4066 189:4177 190:9455
191:1562 192:11065 193:9129 194:7520 195:5311 196:3192
197:2613 198:6070 199:7881 200:8000 201:6244 202:10260
203:10284 204:4593 205:3649 206:4498 207:3599 208:4164
209:5058 210:4492 211:2532 212:4300 213:3500 214:1072
215:49 216:6793 217:3019 218:1297 219:413 220:2038
221:1037 222:693 223:2204
End of report
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