[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Sep 28 21:13:56 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 28 Sep, 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: 954771
Prefixes after maximum aggregation (per Origin AS): 364925
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466834
Number of IPv4 prefixes with a valid ROA: 501825
Number of IPv4 prefixes with an invalid ROA: 166
Number of IPv4 prefixes with no ROA: 452780
Total ASes present in the Internet Routing Table: 76148
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 65262
Origin ASes announcing only one prefix: 26799
Transit ASes present in the Internet Routing Table: 10886
Transit-only ASes present in the Internet Routing Table: 543
Paths with bogon ASNs present in the IPv4 Routing Table: 58
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 987
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 45445
Number of 32-bit ASNs visible in the Routing Table: 37076
Prefixes from 32-bit ASNs in the Routing Table: 192325
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3031410944
Equivalent to 180 /8s, 175 /16s and 169 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 313029
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252351
Total APNIC prefixes after maximum aggregation: 74716
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244049
Unique aggregates announced from the APNIC address blocks: 100536
APNIC Region origin ASes present in the Internet Routing Table: 14293
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4369
APNIC Region transit ASes present in the Internet Routing Table: 1917
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9761
Number of APNIC addresses announced to Internet: 758765056
Equivalent to 45 /8s, 57 /16s and 214 /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: 279771
Total ARIN prefixes after maximum aggregation: 126011
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283283
Unique aggregates announced from the ARIN address blocks: 135362
ARIN Region origin ASes present in the Internet Routing Table: 19149
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 2001
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4999
Number of ARIN addresses announced to Internet: 1267114752
Equivalent to 75 /8s, 134 /16s and 163 /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: 267203
Total RIPE prefixes after maximum aggregation: 128888
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263946
Unique aggregates announced from the RIPE address blocks: 167556
RIPE Region origin ASes present in the Internet Routing Table: 28737
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12130
RIPE Region transit ASes present in the Internet Routing Table: 3944
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12016
Number of RIPE addresses announced to Internet: 723372800
Equivalent to 43 /8s, 29 /16s and 203 /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: 122503
Total LACNIC prefixes after maximum aggregation: 28408
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120269
Unique aggregates announced from the LACNIC address blocks: 48587
LACNIC Region origin ASes present in the Internet Routing Table: 11155
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2650
LACNIC Region transit ASes present in the Internet Routing Table: 2482
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9059
Number of LACNIC addresses announced to Internet: 177637888
Equivalent to 10 /8s, 150 /16s and 138 /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: 31956
Total AfriNIC prefixes after maximum aggregation: 6258
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42695
Unique aggregates announced from the AfriNIC address blocks: 14350
AfriNIC Region origin ASes present in the Internet Routing Table: 1877
AfriNIC Prefixes per ASN: 22.75
AfriNIC Region origin ASes announcing only one prefix: 678
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1241
Number of AfriNIC addresses announced to Internet: 104235520
Equivalent to 6 /8s, 54 /16s and 130 /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 10051 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5832 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4402 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3801 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2821 850 459 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 196 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 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 10815 11830 3827 AMAZON-02, US
11492 4649 309 547 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3891 8773 904 COGENT-174, US
6327 3600 1320 79 SHAW, CA
22773 3568 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3485 55081 2708 DNIC-AS-00749, US
7018 3129 23690 1936 ATT-INTERNET4, US
396982 2831 3603 416 GOOGLE-CLOUD-PLATFORM, US
16625 2792 1234 2103 AKAMAI-AS, 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 7628 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3783 3395 126 AKAMAI-ASN1, NL
9009 3683 315 1870 M247, RO
12389 2931 2295 883 ROSTELECOM-AS, RU
34984 2330 357 581 TELLCOM-AS, TR
212238 1799 130 1331 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1534 1852 14 TE-AS TE-AS, EG
8551 1469 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11555 3245 503 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2552 534 365 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1160 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1070 98 371 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 1611 389 16 LINKdotNET-AS, EG
24835 1603 557 28 RAYA-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 850 523 48 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 515 82 3 KENET-AS, KE
15399 510 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 11555 3245 503 UNINET, MX
16509 10815 11830 3827 AMAZON-02, US
9808 10051 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7628 1708 145 UNI2-AS, ES
7545 5832 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4649 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4402 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3990 1331 25 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 10051 9982 CHINAMOBILE-CN China Mobile Communications Grou
12479 7628 7483 UNI2-AS, ES
16509 10815 6988 AMAZON-02, US
7545 5832 5174 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4402 4379 FPT-AS-AP FPT Telecom Company, VN
11492 4649 4102 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3990 3965 VIETEL-AS-AP Viettel Group, VN
20940 3783 3657 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
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
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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /10:36 /11:92 /12:295
/13:579 /14:1182 /15:2087 /16:13212 /17:8202 /18:13674
/19:24386 /20:43475 /21:51605 /22:111180 /23:99755 /24:584978
/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 6675 7628 UNI2-AS, ES
8151 5720 11555 UNINET, MX
11492 3554 4649 CABLEONE, US
6327 3396 3600 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2685 3568 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2225 10815 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2175 2516 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2268 2:1517 3:482 4:8 5:4514 6:163
7:6 8:1506 9:1 11:172 12:1422 13:367
14:2386 15:328 16:264 17:362 18:890 20:409
21:4 22:188 23:6857 24:2631 25:2 27:2653
29:19 31:2777 32:44 34:66 35:141 36:2351
37:4520 38:8593 39:918 40:150 41:4111 42:2071
43:2434 44:333 45:17561 46:4645 47:299 49:1993
50:1866 51:579 52:1577 54:317 55:947 56:8
57:223 58:2173 59:1194 60:1082 61:2715 62:2778
63:1838 64:5429 65:2153 66:4677 67:3003 68:1324
69:3975 70:1169 71:576 72:2845 74:2785 75:1621
76:609 77:2555 78:1863 79:1646 80:2175 81:2017
82:1714 83:1371 84:1754 85:3083 86:1007 87:2124
88:1258 89:4339 90:669 91:8253 92:2585 93:2797
94:3799 95:4275 96:1266 97:316 98:1082 99:737
100:74 101:1165 102:3361 103:32141 104:4456 105:711
106:983 107:2414 108:1164 109:3963 110:2167 111:3255
112:2053 113:1748 114:1889 115:2112 116:1964 117:2668
118:2861 119:1979 120:1879 121:1358 122:2691 123:2155
124:1573 125:2830 126:64 128:1416 129:938 130:1244
131:1852 132:820 133:444 134:1513 135:310 136:1196
137:1247 138:2843 139:1523 140:1453 141:1450 142:1755
143:1601 144:1012 145:373 146:2081 147:2037 148:2544
149:2802 150:1062 151:1370 152:2096 153:567 154:6531
155:1496 156:2527 157:1840 158:1195 159:2447 160:3127
161:1722 162:3563 163:1764 164:1937 165:2140 166:1311
167:1835 168:4046 169:784 170:4931 171:1039 172:3906
173:3101 174:906 175:1248 176:3458 177:4944 178:3575
179:2219 180:2447 181:3895 182:3322 183:2052 184:2257
185:21113 186:5025 187:4270 188:4186 189:4103 190:9634
191:1517 192:11080 193:9262 194:7575 195:5405 196:3225
197:2627 198:6041 199:8033 200:8057 201:6372 202:10271
203:10439 204:4584 205:3679 206:4489 207:3665 208:4143
209:5140 210:4551 211:2566 212:4461 213:3679 214:1070
215:62 216:6576 217:2944 218:1325 219:391 220:2049
221:1049 222:716 223:2238
End of report
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