[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Nov 4 21:13:52 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 04 Nov, 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: 960323
Prefixes after maximum aggregation (per Origin AS): 366520
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 469200
Number of IPv4 prefixes with a valid ROA: 508359
Number of IPv4 prefixes with an invalid ROA: 152
Number of IPv4 prefixes with no ROA: 451812
Total ASes present in the Internet Routing Table: 76291
Prefixes per ASN: 12.59
Origin-only ASes present in the Internet Routing Table: 65429
Origin ASes announcing only one prefix: 26846
Transit ASes present in the Internet Routing Table: 10862
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 44
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 37447) 34
Prefixes from unregistered ASNs in the Routing Table: 977
Number of instances of unregistered ASNs: 993
Number of 32-bit ASNs allocated by the RIRs: 45705
Number of 32-bit ASNs visible in the Routing Table: 37315
Prefixes from 32-bit ASNs in the Routing Table: 193980
Number of bogon 32-bit ASNs visible in the Routing Table: 63
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3026707968
Equivalent to 180 /8s, 103 /16s and 230 /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: 314802
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252268
Total APNIC prefixes after maximum aggregation: 74800
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 244418
Unique aggregates announced from the APNIC address blocks: 101051
APNIC Region origin ASes present in the Internet Routing Table: 14358
APNIC Prefixes per ASN: 17.02
APNIC Region origin ASes announcing only one prefix: 4407
APNIC Region transit ASes present in the Internet Routing Table: 1909
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9834
Number of APNIC addresses announced to Internet: 755858944
Equivalent to 45 /8s, 13 /16s and 126 /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: 282682
Total ARIN prefixes after maximum aggregation: 126185
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285303
Unique aggregates announced from the ARIN address blocks: 135707
ARIN Region origin ASes present in the Internet Routing Table: 19188
ARIN Prefixes per ASN: 14.87
ARIN Region origin ASes announcing only one prefix: 6981
ARIN Region transit ASes present in the Internet Routing Table: 1990
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5058
Number of ARIN addresses announced to Internet: 1267018496
Equivalent to 75 /8s, 133 /16s and 43 /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: 268434
Total RIPE prefixes after maximum aggregation: 129788
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265435
Unique aggregates announced from the RIPE address blocks: 168971
RIPE Region origin ASes present in the Internet Routing Table: 28775
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12121
RIPE Region transit ASes present in the Internet Routing Table: 3948
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12090
Number of RIPE addresses announced to Internet: 722171136
Equivalent to 43 /8s, 11 /16s and 117 /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: 123243
Total LACNIC prefixes after maximum aggregation: 28555
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 120755
Unique aggregates announced from the LACNIC address blocks: 48590
LACNIC Region origin ASes present in the Internet Routing Table: 11163
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2645
LACNIC Region transit ASes present in the Internet Routing Table: 2469
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9073
Number of LACNIC addresses announced to Internet: 177442560
Equivalent to 10 /8s, 147 /16s and 143 /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: 32719
Total AfriNIC prefixes after maximum aggregation: 6553
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 43891
Unique aggregates announced from the AfriNIC address blocks: 14443
AfriNIC Region origin ASes present in the Internet Routing Table: 1899
AfriNIC Prefixes per ASN: 23.11
AfriNIC Region origin ASes announcing only one prefix: 692
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1260
Number of AfriNIC addresses announced to Internet: 103938048
Equivalent to 6 /8s, 49 /16s and 248 /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 10080 8752 83 CHINAMOBILE-CN China Mobile Communication
7545 6071 842 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4240 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3845 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1869 98 VNPT-AS-VN VNPT Corp, VN
24560 2773 829 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 191 TATACOMM-AS TATA Communications formerly
45090 2170 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 10991 11972 3866 AMAZON-02, US
11492 4661 310 548 CABLEONE, US
174 4471 8756 833 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3584 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3134 23661 1974 ATT-INTERNET4, US
396982 2865 3654 419 GOOGLE-CLOUD-PLATFORM, US
16625 2799 1223 2102 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 7654 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3845 3395 127 AKAMAI-ASN1, NL
9009 3697 318 1884 M247, RO
12389 2943 2295 879 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1852 136 1369 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1572 1852 14 TE-AS TE-AS, EG
8551 1474 366 32 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 11467 3222 575 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2535 532 359 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 779 202 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
11664 1156 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
6147 1115 369 22 Telefonica del Peru S.A.A., PE
22884 1063 97 371 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 1647 389 16 LINKdotNET-AS, EG
24835 1627 593 29 RAYA-AS, EG
36992 1422 1519 283 ETISALAT-MISR, EG
29571 1370 87 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 986 523 45 Vodafone-, EG
37069 591 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
15399 506 56 57 WANANCHI-, KE
36914 502 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 11467 3222 575 UNINET, MX
16509 10991 11972 3866 AMAZON-02, US
9808 10080 8752 83 CHINAMOBILE-CN China Mobile Communication
12479 7654 1709 143 UNI2-AS, ES
7545 6071 842 657 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4661 310 548 CABLEONE, US
174 4471 8756 833 COGENT-174, US
18403 4240 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 VIASAT-SP-BACKBONE, US
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 10080 9997 CHINAMOBILE-CN China Mobile Communications Grou
12479 7654 7511 UNI2-AS, ES
16509 10991 7125 AMAZON-02, US
7545 6071 5414 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4240 4217 FPT-AS-AP FPT Telecom Company, VN
11492 4661 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
20940 3845 3718 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
65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ
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
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
23.152.48.0/24 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 /11:91 /12:295
/13:578 /14:1181 /15:2084 /16:13164 /17:8208 /18:13686
/19:24344 /20:43635 /21:51776 /22:111802 /23:99614 /24:589796
/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 6699 7654 UNI2-AS, ES
8151 5660 11467 UNINET, MX
11492 3555 4661 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3399 3603 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2698 3584 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2239 10991 AMAZON-02, US
30036 2201 2542 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2265 2:1535 3:512 4:8 5:4435 6:169
7:6 8:1505 9:1 11:172 12:1423 13:367
14:2461 15:332 16:265 17:359 18:905 20:441
21:4 22:188 23:6944 24:2651 25:2 27:2671
29:19 31:2973 32:44 34:70 35:146 36:2352
37:4449 38:8792 39:892 40:149 41:4068 42:2010
43:2428 44:333 45:17752 46:4724 47:298 49:2001
50:1857 51:581 52:1580 54:312 55:951 56:8
57:225 58:2171 59:1169 60:1150 61:2713 62:2833
63:1844 64:5409 65:2216 66:4658 67:3009 68:1357
69:3993 70:1167 71:581 72:2868 74:2786 75:1631
76:635 77:2575 78:1872 79:1664 80:2187 81:2029
82:1803 83:1382 84:1762 85:3112 86:968 87:2165
88:1253 89:4362 90:698 91:8246 92:2608 93:2814
94:3823 95:4278 96:1249 97:314 98:1090 99:739
100:72 101:1164 102:3366 103:32039 104:4420 105:714
106:983 107:2419 108:1166 109:4047 110:2219 111:3254
112:2038 113:1746 114:1924 115:2150 116:1959 117:2687
118:2836 119:1937 120:1871 121:1354 122:2699 123:2160
124:1574 125:2823 126:64 128:1393 129:936 130:1268
131:1901 132:813 133:446 134:1526 135:316 136:1258
137:1278 138:2874 139:1552 140:1480 141:1563 142:1810
143:1621 144:1005 145:402 146:2111 147:2058 148:2535
149:2821 150:1121 151:1460 152:2111 153:566 154:6941
155:1548 156:2970 157:1852 158:1213 159:2429 160:3271
161:1737 162:3570 163:1771 164:1933 165:2133 166:1330
167:1840 168:4112 169:786 170:5025 171:999 172:3898
173:3132 174:917 175:1252 176:3485 177:4974 178:3644
179:2229 180:2525 181:3914 182:3321 183:2023 184:2274
185:21196 186:5047 187:4268 188:4230 189:4188 190:9571
191:1538 192:11203 193:9270 194:7616 195:5368 196:3217
197:2956 198:6032 199:8183 200:8155 201:6330 202:10294
203:10467 204:4670 205:3684 206:4623 207:3641 208:4221
209:5151 210:4567 211:2575 212:4523 213:3638 214:1048
215:48 216:6614 217:3043 218:1321 219:391 220:2077
221:1052 222:707 223:2297
End of report
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