[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 26 18:41:06 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 26 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: 981420
Prefixes after maximum aggregation (per Origin AS): 368530
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 471280
Number of IPv4 prefixes with a valid ROA: 524234
Number of IPv4 prefixes with an invalid ROA: 538
Number of IPv4 prefixes with no ROA: 456648
Total ASes present in the Internet Routing Table: 76452
Prefixes per ASN: 12.84
Origin-only ASes present in the Internet Routing Table: 65693
Origin ASes announcing only one prefix: 26485
Transit ASes present in the Internet Routing Table: 10759
Transit-only ASes present in the Internet Routing Table: 509
Paths with bogon ASNs present in the IPv4 Routing Table: 71
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1084
Number of instances of unregistered ASNs: 1095
Number of 32-bit ASNs allocated by the RIRs: 45896
Number of 32-bit ASNs visible in the Routing Table: 37505
Prefixes from 32-bit ASNs in the Routing Table: 200711
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 506
Number of addresses announced to Internet: 3025321472
Equivalent to 180 /8s, 82 /16s and 190 /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: 324262
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254633
Total APNIC prefixes after maximum aggregation: 75117
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 246971
Unique aggregates announced from the APNIC address blocks: 101632
APNIC Region origin ASes present in the Internet Routing Table: 14400
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4408
APNIC Region transit ASes present in the Internet Routing Table: 1890
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 41
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9889
Number of APNIC addresses announced to Internet: 756066048
Equivalent to 45 /8s, 16 /16s and 167 /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: 285690
Total ARIN prefixes after maximum aggregation: 126588
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288491
Unique aggregates announced from the ARIN address blocks: 136278
ARIN Region origin ASes present in the Internet Routing Table: 19179
ARIN Prefixes per ASN: 15.04
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1957
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5075
Number of ARIN addresses announced to Internet: 1265148416
Equivalent to 75 /8s, 104 /16s and 162 /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: 272241
Total RIPE prefixes after maximum aggregation: 130319
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 268882
Unique aggregates announced from the RIPE address blocks: 169602
RIPE Region origin ASes present in the Internet Routing Table: 28879
RIPE Prefixes per ASN: 9.31
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 26
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12171
Number of RIPE addresses announced to Internet: 722186752
Equivalent to 43 /8s, 11 /16s and 178 /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: 131583
Total LACNIC prefixes after maximum aggregation: 29211
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128954
Unique aggregates announced from the LACNIC address blocks: 48657
LACNIC Region origin ASes present in the Internet Routing Table: 11179
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2329
LACNIC Region transit ASes present in the Internet Routing Table: 2480
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9096
Number of LACNIC addresses announced to Internet: 177449984
Equivalent to 10 /8s, 147 /16s and 172 /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: 36189
Total AfriNIC prefixes after maximum aggregation: 6622
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 47616
Unique aggregates announced from the AfriNIC address blocks: 14703
AfriNIC Region origin ASes present in the Internet Routing Table: 1915
AfriNIC Prefixes per ASN: 24.86
AfriNIC Region origin ASes announcing only one prefix: 654
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1274
Number of AfriNIC addresses announced to Internet: 104213248
Equivalent to 6 /8s, 54 /16s and 43 /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 10065 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6134 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4472 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3913 515 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2784 834 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 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 11044 11962 3953 AMAZON-02, US
174 6496 8767 883 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3403 3034 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3212 23568 2052 ATT-INTERNET4, US
16625 2909 1273 2146 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 7647 1709 143 UNI2-AS, ES
39891 4749 290 61 ALJAWWALSTC-AS, SA
20940 3973 3395 128 AKAMAI-ASN1, NL
9009 3682 317 1871 M247, RO
12389 2944 2294 879 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1830 133 1351 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1601 1852 14 TE-AS TE-AS, EG
62240 1471 97 731 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 11511 3221 611 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2535 535 371 Mega Cable, S.A. de C.V., MX
11830 1988 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 1152 374 163 Axtel, S.A.B. de C.V., MX
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1115 371 22 Telefonica del Peru S.A.A., PE
22884 1070 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 1651 389 16 LINKdotNET-AS, EG
36992 1423 1518 288 ETISALAT-MISR, EG
29571 1411 89 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 554 1861 35 IAM-AS, MA
36914 552 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 11511 3221 611 UNINET, MX
16509 11044 11962 3953 AMAZON-02, US
9808 10065 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7647 1709 143 UNI2-AS, ES
174 6496 8767 883 COGENT-174, US
7545 6134 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 290 61 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4472 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 10065 9981 CHINAMOBILE-CN China Mobile Communications Grou
12479 7647 7504 UNI2-AS, ES
16509 11044 7091 AMAZON-02, US
174 6496 5613 COGENT-174, US
7545 6134 5476 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 4688 ALJAWWALSTC-AS, SA
18403 4472 4449 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3908 3883 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
23.139.32.0/24 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
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/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 /12:294
/13:577 /14:1186 /15:2102 /16:13228 /17:8280 /18:13833
/19:24562 /20:44615 /21:52624 /22:113105 /23:103941 /24:602914
/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 6656 7647 UNI2-AS, ES
8151 5683 11511 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3440 4749 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2535 3403 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2263 11044 AMAZON-02, US
30036 2204 2544 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 2:1557 3:526 4:8 5:4784 6:166
7:6 8:1493 9:2 11:172 12:1410 13:355
14:2465 15:336 16:269 17:360 18:903 20:453
21:4 22:188 23:7095 24:2686 25:2 27:2685
29:19 31:3061 32:46 34:74 35:172 36:2390
37:4525 38:10301 39:897 40:149 41:4404 42:2117
43:2492 44:344 45:18500 46:4881 47:297 49:2024
50:1858 51:584 52:1573 54:316 55:950 56:8
57:241 58:2239 59:1185 60:1150 61:2822 62:2907
63:1854 64:5420 65:2290 66:4709 67:3055 68:1305
69:4030 70:1118 71:598 72:2921 74:2799 75:1633
76:634 77:2694 78:1880 79:1521 80:2216 81:2071
82:1778 83:1409 84:1785 85:3155 86:960 87:2426
88:1274 89:4380 90:720 91:8342 92:2636 93:2856
94:3853 95:4225 96:1246 97:313 98:1068 99:734
100:71 101:1415 102:3864 103:32306 104:4457 105:1100
106:980 107:2402 108:1183 109:3943 110:2233 111:3273
112:2042 113:1797 114:1941 115:2204 116:2007 117:2708
118:2784 119:1992 120:1852 121:1361 122:2722 123:2176
124:1611 125:2828 126:62 128:1521 129:1030 130:1287
131:1947 132:809 133:448 134:1528 135:362 136:1315
137:1112 138:3042 139:1537 140:1493 141:1463 142:1841
143:1628 144:1010 145:415 146:2112 147:2049 148:2592
149:2888 150:1153 151:1462 152:2127 153:568 154:7561
155:1560 156:2751 157:1868 158:1225 159:2430 160:3434
161:1738 162:3593 163:1783 164:1961 165:2169 166:1340
167:1878 168:4261 169:808 170:5241 171:997 172:3972
173:3178 174:921 175:1280 176:3581 177:5556 178:3802
179:2475 180:2553 181:4077 182:3359 183:2048 184:2273
185:21475 186:5355 187:4610 188:4244 189:4318 190:9902
191:1957 192:11171 193:9297 194:7695 195:5501 196:3488
197:3568 198:5970 199:8230 200:8486 201:6414 202:10394
203:10605 204:4636 205:3658 206:4614 207:3500 208:4240
209:5122 210:4588 211:2522 212:4525 213:3745 214:1060
215:48 216:6621 217:3146 218:1314 219:401 220:2087
221:1053 222:705 223:2287
End of report
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