[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Nov 27 18:43:26 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 27 Nov, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 981811
Prefixes after maximum aggregation (per Origin AS): 368389
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 471058
Number of IPv4 prefixes with a valid ROA: 524888
Number of IPv4 prefixes with an invalid ROA: 520
Number of IPv4 prefixes with no ROA: 456403
Total ASes present in the Internet Routing Table: 76407
Prefixes per ASN: 12.85
Origin-only ASes present in the Internet Routing Table: 65773
Origin ASes announcing only one prefix: 26453
Transit ASes present in the Internet Routing Table: 10634
Transit-only ASes present in the Internet Routing Table: 508
Paths with bogon ASNs present in the IPv4 Routing Table: 70
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1095
Number of instances of unregistered ASNs: 1108
Number of 32-bit ASNs allocated by the RIRs: 45908
Number of 32-bit ASNs visible in the Routing Table: 37477
Prefixes from 32-bit ASNs in the Routing Table: 200752
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3025960704
Equivalent to 180 /8s, 92 /16s and 127 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.6
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 324566
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254704
Total APNIC prefixes after maximum aggregation: 75146
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 247021
Unique aggregates announced from the APNIC address blocks: 101630
APNIC Region origin ASes present in the Internet Routing Table: 14402
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4409
APNIC Region transit ASes present in the Internet Routing Table: 1871
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9892
Number of APNIC addresses announced to Internet: 755565056
Equivalent to 45 /8s, 9 /16s and 2 /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: 286037
Total ARIN prefixes after maximum aggregation: 126396
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288539
Unique aggregates announced from the ARIN address blocks: 136056
ARIN Region origin ASes present in the Internet Routing Table: 19164
ARIN Prefixes per ASN: 15.06
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1929
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5069
Number of ARIN addresses announced to Internet: 1266210048
Equivalent to 75 /8s, 120 /16s and 213 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 272185
Total RIPE prefixes after maximum aggregation: 130330
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269102
Unique aggregates announced from the RIPE address blocks: 169604
RIPE Region origin ASes present in the Internet Routing Table: 28846
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 3856
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12145
Number of RIPE addresses announced to Internet: 722144512
Equivalent to 43 /8s, 11 /16s and 13 /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,
53/8, 57/8, 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: 131566
Total LACNIC prefixes after maximum aggregation: 29218
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128941
Unique aggregates announced from the LACNIC address blocks: 48626
LACNIC Region origin ASes present in the Internet Routing Table: 11170
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2326
LACNIC Region transit ASes present in the Internet Routing Table: 2451
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 58
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9090
Number of LACNIC addresses announced to Internet: 177511680
Equivalent to 10 /8s, 148 /16s and 157 /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: 36224
Total AfriNIC prefixes after maximum aggregation: 6621
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 47691
Unique aggregates announced from the AfriNIC address blocks: 14721
AfriNIC Region origin ASes present in the Internet Routing Table: 1924
AfriNIC Prefixes per ASN: 24.79
AfriNIC Region origin ASes announcing only one prefix: 660
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1281
Number of AfriNIC addresses announced to Internet: 104265216
Equivalent to 6 /8s, 54 /16s and 246 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10066 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6141 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4488 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3916 516 289 BBIL-AP BHARTI Airtel Ltd., IN
7552 3902 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2784 834 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 11068 11965 3950 AMAZON-02, US
174 6483 8763 866 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3606 1320 79 SHAW, CA
22773 3401 3034 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3213 23568 2054 ATT-INTERNET4, US
16625 2911 1273 2147 AKAMAI-AS, US
396982 2883 3655 430 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7678 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3968 3395 127 AKAMAI-ASN1, NL
9009 3675 317 1865 M247, RO
12389 2945 2295 882 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1831 133 1351 CDNEXT, GB
8452 1614 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1488 98 746 CLOUVIDER Clouvider - Global ASN, GB
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11517 3221 613 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2533 535 370 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1069 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1659 593 29 RAYA-AS, EG
24863 1642 389 16 LINKdotNET-AS, EG
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1418 90 57 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1115 179 290 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 882 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 550 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11517 3221 613 UNINET, MX
16509 11068 11965 3950 AMAZON-02, US
9808 10066 8752 85 CHINAMOBILE-CN China Mobile Communication
12479 7678 1709 143 UNI2-AS, ES
174 6483 8763 866 COGENT-174, US
7545 6141 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4488 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10066 9981 CHINAMOBILE-CN China Mobile Communications Grou
12479 7678 7535 UNI2-AS, ES
16509 11068 7118 AMAZON-02, US
174 6483 5617 COGENT-174, US
7545 6141 5483 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4488 4465 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3902 3877 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
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/RENU/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/RENU/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
23.130.28.0/24 Origin: 62880 SYNATEC, US
23.130.28.0/24 Transit: 44592 SKYLINK, NL
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 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
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:36 /11:91 /12:295
/13:577 /14:1186 /15:2098 /16:13224 /17:8290 /18:13851
/19:24576 /20:44636 /21:52642 /22:113016 /23:103963 /24:603298
/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 6668 7678 UNI2-AS, ES
8151 5690 11517 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3606 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2535 3401 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2271 11068 AMAZON-02, US
30036 2205 2545 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2277 2:1555 3:527 4:8 5:4813 6:166
7:6 8:1493 9:2 11:172 12:1408 13:363
14:2465 15:337 16:269 17:360 18:903 20:454
21:4 22:188 23:7096 24:2686 25:2 27:2685
29:19 31:3068 32:46 34:74 35:172 36:2389
37:4511 38:10310 39:897 40:149 41:4404 42:2132
43:2495 44:342 45:18471 46:4896 47:297 49:2020
50:1857 51:584 52:1574 54:312 55:950 56:8
57:241 58:2239 59:1185 60:1153 61:2824 62:2923
63:1855 64:5420 65:2290 66:4708 67:3057 68:1286
69:4036 70:1118 71:598 72:2931 74:2806 75:1636
76:634 77:2693 78:1876 79:1560 80:2222 81:2081
82:1788 83:1415 84:1785 85:3194 86:966 87:2426
88:1272 89:4415 90:735 91:8337 92:2646 93:2853
94:3873 95:4225 96:1245 97:313 98:1068 99:734
100:71 101:1415 102:3875 103:32324 104:4458 105:1101
106:980 107:2403 108:1186 109:4002 110:2232 111:3273
112:2043 113:1802 114:1940 115:2204 116:2009 117:2701
118:2785 119:1998 120:1851 121:1361 122:2720 123:2177
124:1612 125:2829 126:62 128:1527 129:1029 130:1284
131:1942 132:812 133:448 134:1528 135:363 136:1317
137:1112 138:3019 139:1529 140:1494 141:1459 142:1843
143:1619 144:1009 145:410 146:2112 147:2050 148:2595
149:2891 150:1154 151:1466 152:2127 153:568 154:7566
155:1559 156:2756 157:1868 158:1225 159:2437 160:3440
161:1738 162:3598 163:1785 164:1960 165:2169 166:1340
167:1869 168:4262 169:808 170:5214 171:997 172:3974
173:3176 174:921 175:1279 176:3586 177:5584 178:3800
179:2477 180:2551 181:4078 182:3359 183:2049 184:2272
185:21457 186:5373 187:4590 188:4257 189:4309 190:9910
191:1987 192:11174 193:9301 194:7700 195:5503 196:3500
197:3568 198:5967 199:8227 200:8489 201:6406 202:10396
203:10604 204:4639 205:3662 206:4620 207:3498 208:4242
209:5115 210:4588 211:2522 212:4529 213:3743 214:1059
215:48 216:6619 217:3151 218:1314 219:401 220:2088
221:1054 222:704 223:2288
End of report
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