[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jun 3 21:13:36 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 03 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: 948723
Prefixes after maximum aggregation (per Origin AS): 361604
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 463575
Number of IPv4 prefixes with a valid ROA: 479614
Number of IPv4 prefixes with an invalid ROA: 1478
Number of IPv4 prefixes with no ROA: 467631
Total ASes present in the Internet Routing Table: 75811
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65050
Origin ASes announcing only one prefix: 26692
Transit ASes present in the Internet Routing Table: 10761
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 20
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: 984
Number of instances of unregistered ASNs: 986
Number of 32-bit ASNs allocated by the RIRs: 44644
Number of 32-bit ASNs visible in the Routing Table: 36501
Prefixes from 32-bit ASNs in the Routing Table: 186899
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 594
Number of addresses announced to Internet: 3027128320
Equivalent to 180 /8s, 110 /16s and 80 /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: 312500
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250611
Total APNIC prefixes after maximum aggregation: 73458
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242729
Unique aggregates announced from the APNIC address blocks: 101033
APNIC Region origin ASes present in the Internet Routing Table: 14141
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4319
APNIC Region transit ASes present in the Internet Routing Table: 1908
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: 761037312
Equivalent to 45 /8s, 92 /16s and 130 /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: 276877
Total ARIN prefixes after maximum aggregation: 125038
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 281566
Unique aggregates announced from the ARIN address blocks: 134293
ARIN Region origin ASes present in the Internet Routing Table: 19151
ARIN Prefixes per ASN: 14.70
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1972
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: 4919
Number of ARIN addresses announced to Internet: 1267817216
Equivalent to 75 /8s, 145 /16s and 91 /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: 267130
Total RIPE prefixes after maximum aggregation: 127531
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261797
Unique aggregates announced from the RIPE address blocks: 164558
RIPE Region origin ASes present in the Internet Routing Table: 28656
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12130
RIPE Region transit ASes present in the Internet Routing Table: 3952
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: 11821
Number of RIPE addresses announced to Internet: 714111744
Equivalent to 42 /8s, 144 /16s and 123 /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: 121688
Total LACNIC prefixes after maximum aggregation: 28759
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 119883
Unique aggregates announced from the LACNIC address blocks: 50096
LACNIC Region origin ASes present in the Internet Routing Table: 11096
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2624
LACNIC Region transit ASes present in the Internet Routing Table: 2395
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: 8988
Number of LACNIC addresses announced to Internet: 176668160
Equivalent to 10 /8s, 135 /16s and 190 /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: 31433
Total AfriNIC prefixes after maximum aggregation: 6159
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 42153
Unique aggregates announced from the AfriNIC address blocks: 13151
AfriNIC Region origin ASes present in the Internet Routing Table: 1837
AfriNIC Prefixes per ASN: 22.95
AfriNIC Region origin ASes announcing only one prefix: 656
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: 1205
Number of AfriNIC addresses announced to Internet: 107175424
Equivalent to 6 /8s, 99 /16s and 94 /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 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4328 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3932 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3765 510 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3618 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3267 1852 98 VNPT-AS-VN VNPT Corp, VN
24560 2802 863 378 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 9955 11388 3549 AMAZON-02, US
11492 4622 307 591 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3552 3058 234 ASN-CXA-ALL-CCI-22773-RDC, US
174 3516 8783 875 COGENT-174, US
749 3222 54904 2474 DNIC-AS-00749, US
16625 3062 1315 2198 AKAMAI-AS, US
7018 2826 23663 1781 ATT-INTERNET4, US
367 2793 3388 1316 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 7765 1708 145 UNI2-AS, ES
39891 4741 284 62 ALJAWWALSTC-AS, SA
20940 3798 3396 130 AKAMAI-ASN1, NL
9009 3512 300 1754 M247, RO
12389 2987 2304 901 ROSTELECOM-AS, RU
8551 2644 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 581 TELLCOM-AS, TR
212238 1676 122 1218 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 12161 3320 499 UNINET, MX
10620 3512 492 940 Telmex Colombia S.A., CO
13999 2546 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 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 472 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 12161 3320 499 UNINET, MX
16509 9955 11388 3549 AMAZON-02, US
9808 9828 8742 64 CHINAMOBILE-CN China Mobile Communicati
12479 7765 1708 145 UNI2-AS, ES
7545 5631 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 284 62 ALJAWWALSTC-AS, SA
11492 4622 307 591 CABLEONE, US
18403 4328 347 23 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 7765 7620 UNI2-AS, ES
16509 9955 6406 AMAZON-02, US
7545 5631 4963 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 4679 ALJAWWALSTC-AS, SA
18403 4328 4305 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 3798 3668 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 /15:2084 /16:13255 /17:8188 /18:13704
/19:24496 /20:43301 /21:51258 /22:111147 /23:99464 /24:579611
/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 6857 7765 UNI2-AS, ES
8151 6218 12161 UNINET, MX
11492 3531 4622 CABLEONE, US
39891 3440 4741 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2639 3552 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2168 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2141 3512 Telmex Colombia S.A., CO
8551 2120 2644 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)
----------------------------------------------
1:2285 2:1517 3:344 4:6 5:4553 6:161
7:6 8:1507 9:1 11:172 12:1462 13:363
14:2369 15:319 16:217 17:368 18:768 20:385
21:4 22:188 23:6829 24:2711 25:2 27:2629
29:19 31:2589 32:45 34:63 35:137 36:2284
37:4471 38:7563 39:897 40:122 41:4062 42:2089
43:2359 44:321 45:17177 46:4501 47:306 49:1958
50:1909 51:577 52:1583 54:313 55:996 56:7
57:182 58:2081 59:1193 60:1031 61:2583 62:2770
63:1894 64:5505 65:2195 66:4702 67:2994 68:1322
69:4103 70:1194 71:588 72:2881 74:2594 75:1551
76:619 77:2480 78:1860 79:2515 80:2191 81:2017
82:1665 83:1352 84:1672 85:3185 86:914 87:2049
88:1250 89:4110 90:687 91:8112 92:2309 93:2710
94:3742 95:4216 96:1277 97:315 98:1046 99:738
100:72 101:1169 102:3462 103:32465 104:4784 105:677
106:955 107:2704 108:1149 109:4144 110:2134 111:3246
112:2060 113:1775 114:1798 115:2140 116:1879 117:2661
118:2807 119:1977 120:1776 121:1307 122:2684 123:2227
124:1575 125:2853 126:32 128:1474 129:926 130:1162
131:1861 132:810 133:412 134:1736 135:322 136:1118
137:1206 138:2827 139:1542 140:1369 141:1343 142:1653
143:1570 144:1012 145:370 146:2064 147:1961 148:2517
149:2750 150:1037 151:1328 152:2209 153:591 154:6720
155:1462 156:2276 157:1834 158:1149 159:2326 160:2676
161:1695 162:3557 163:1717 164:1654 165:2158 166:1259
167:1793 168:3987 169:809 170:4923 171:1025 172:3855
173:3044 174:894 175:1233 176:3466 177:4723 178:3700
179:2243 180:2393 181:3735 182:3384 183:1994 184:2260
185:20858 186:5011 187:4526 188:4053 189:4160 190:9446
191:1527 192:11038 193:9122 194:7522 195:5315 196:3181
197:2590 198:6067 199:7877 200:7999 201:6251 202:10247
203:10288 204:4596 205:3661 206:4497 207:3598 208:4162
209:5055 210:4492 211:2531 212:4299 213:3505 214:1066
215:49 216:6785 217:3017 218:1297 219:413 220:2040
221:1038 222:695 223:2203
End of report
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