[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 1 18:40:37 UTC 2025
IPv4 R&E Routing Table Report 18:35 GMT Wed 01 Jan, 2025
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: 986880
Prefixes after maximum aggregation (per Origin AS): 369912
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 469012
Number of IPv4 prefixes with a valid ROA: 531373
Number of IPv4 prefixes with an invalid ROA: 490
Number of IPv4 prefixes with no ROA: 455017
Total ASes present in the Internet Routing Table: 76468
Prefixes per ASN: 12.91
Origin-only ASes present in the Internet Routing Table: 65601
Origin ASes announcing only one prefix: 26470
Transit ASes present in the Internet Routing Table: 10867
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 53
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: 1091
Number of instances of unregistered ASNs: 1096
Number of 32-bit ASNs allocated by the RIRs: 45997
Number of 32-bit ASNs visible in the Routing Table: 37596
Prefixes from 32-bit ASNs in the Routing Table: 202081
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 518
Number of addresses announced to Internet: 3116463616
Equivalent to 185 /8s, 193 /16s and 118 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 325617
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 255374
Total APNIC prefixes after maximum aggregation: 75986
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 246916
Unique aggregates announced from the APNIC address blocks: 102087
APNIC Region origin ASes present in the Internet Routing Table: 14426
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4429
APNIC Region transit ASes present in the Internet Routing Table: 1910
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9928
Number of APNIC addresses announced to Internet: 756643584
Equivalent to 45 /8s, 25 /16s and 119 /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: 289064
Total ARIN prefixes after maximum aggregation: 126525
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 290772
Unique aggregates announced from the ARIN address blocks: 132143
ARIN Region origin ASes present in the Internet Routing Table: 19189
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1968
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: 5101
Number of ARIN addresses announced to Internet: 1344456704
Equivalent to 80 /8s, 34 /16s and 200 /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: 273053
Total RIPE prefixes after maximum aggregation: 130706
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269671
Unique aggregates announced from the RIPE address blocks: 170044
RIPE Region origin ASes present in the Internet Routing Table: 28849
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 12076
RIPE Region transit ASes present in the Internet Routing Table: 3940
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: 12190
Number of RIPE addresses announced to Internet: 733078784
Equivalent to 43 /8s, 177 /16s and 229 /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: 131691
Total LACNIC prefixes after maximum aggregation: 29321
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 128984
Unique aggregates announced from the LACNIC address blocks: 48771
LACNIC Region origin ASes present in the Internet Routing Table: 11177
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2343
LACNIC Region transit ASes present in the Internet Routing Table: 2507
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: 9106
Number of LACNIC addresses announced to Internet: 177472512
Equivalent to 10 /8s, 148 /16s and 4 /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: 36607
Total AfriNIC prefixes after maximum aggregation: 6687
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 50019
Unique aggregates announced from the AfriNIC address blocks: 15547
AfriNIC Region origin ASes present in the Internet Routing Table: 1911
AfriNIC Prefixes per ASN: 26.17
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 367
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: 1271
Number of AfriNIC addresses announced to Internet: 104551424
Equivalent to 6 /8s, 59 /16s and 84 /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 10099 8753 87 CHINAMOBILE-CN China Mobile Communication
7545 6191 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4352 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4043 523 272 BBIL-AP BHARTI Airtel Ltd., IN
7552 3903 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2823 845 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 189 TATACOMM-AS TATA Communications formerly
45090 2171 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 12470 37832 3188 AMAZON-02, US
174 6153 8764 881 COGENT-174, US
11492 4692 312 552 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3611 1320 79 SHAW, CA
22773 3390 3033 184 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3242 23513 2058 ATT-INTERNET4, US
16625 2938 1278 2166 AKAMAI-AS, US
396982 2892 3656 438 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 7700 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3962 3395 125 AKAMAI-ASN1, NL
9009 3730 320 1880 M247, RO
12389 2963 2299 885 ROSTELECOM-AS, RU
34984 2369 360 577 TELLCOM-AS, TR
212238 1848 133 1362 CDNEXT, GB
8452 1630 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1499 99 752 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 11563 3227 604 UNINET, MX
10620 3548 494 936 Telmex Colombia S.A., CO
13999 2531 538 368 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
28202 1125 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1071 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 1669 593 29 RAYA-AS, EG
24863 1647 389 18 LINKdotNET-AS, EG
29571 1470 93 61 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1236 193 304 INTERNET-SOLUTIONS, ZA
36935 1001 521 42 Vodafone-, EG
37069 832 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 542 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
16509 12470 37832 3188 AMAZON-02, US
8151 11563 3227 604 UNINET, MX
9808 10099 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7700 1709 143 UNI2-AS, ES
7545 6191 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6153 8764 881 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4352 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 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
8151 11563 10959 UNINET, MX
9808 10099 10012 CHINAMOBILE-CN China Mobile Communications Grou
12479 7700 7557 UNI2-AS, ES
7545 6191 5531 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6153 5272 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4352 4329 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3903 3878 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
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
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
23.131.172.0/24 Origin: 61961 NELLICUS-NETWORKS-, US
23.131.172.0/24 Transit: 6939 HURRICANE, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 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 /10:42 /11:93 /12:310
/13:592 /14:1234 /15:2194 /16:14028 /17:8314 /18:13876
/19:24785 /20:44358 /21:52580 /22:113023 /23:104144 /24:607275
/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 6672 7700 UNI2-AS, ES
8151 5736 11563 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3408 3611 SHAW, CA
7155 3113 4165 VIASAT-SP-BACKBONE, US
22773 2526 3390 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2231 12470 AMAZON-02, US
30036 2225 2564 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3548 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)
----------------------------------------------
1:2285 2:1555 3:538 4:9 5:4794 6:165
7:6 8:1550 9:2 11:172 12:1396 13:360
14:2469 15:334 16:269 17:360 18:905 20:453
21:4 22:188 23:7211 24:2768 25:2 27:2685
29:19 31:3055 32:46 34:73 35:175 36:2401
37:4531 38:10310 39:882 40:150 41:4419 42:2025
43:2518 44:343 45:18989 46:4983 47:293 49:2006
50:1871 51:586 52:1575 54:315 55:1023 56:8
57:242 58:2201 59:1183 60:1156 61:2875 62:2961
63:1845 64:5427 65:2231 66:4716 67:3060 68:1284
69:4012 70:1109 71:604 72:2929 74:2801 75:1638
76:627 77:2705 78:1857 79:1697 80:2228 81:2059
82:1803 83:1416 84:1805 85:3217 86:975 87:2420
88:1284 89:4331 90:761 91:8398 92:2744 93:2848
94:3852 95:4213 96:1260 97:308 98:1066 99:732
100:72 101:1369 102:4136 103:32364 104:4448 105:1115
106:1011 107:2601 108:1188 109:4099 110:2212 111:3286
112:2043 113:1816 114:1945 115:2187 116:2026 117:2673
118:2792 119:1971 120:1862 121:1337 122:2756 123:2184
124:1589 125:2805 126:62 128:1604 129:1017 130:1290
131:1904 132:804 133:450 134:1513 135:369 136:1337
137:1106 138:3061 139:1542 140:1517 141:1471 142:1828
143:1614 144:1010 145:436 146:2133 147:2033 148:2587
149:2895 150:1195 151:1528 152:2126 153:570 154:8379
155:1590 156:3502 157:1864 158:1250 159:2429 160:3497
161:1789 162:3631 163:1793 164:1709 165:2174 166:1344
167:1883 168:4267 169:808 170:5248 171:1000 172:4030
173:3215 174:915 175:1283 176:3616 177:5536 178:3809
179:2421 180:2575 181:4121 182:3352 183:2046 184:2265
185:21504 186:5395 187:4595 188:4262 189:4300 190:9820
191:2008 192:11227 193:9333 194:7742 195:5509 196:3497
197:3674 198:6034 199:8301 200:8528 201:6403 202:10445
203:10625 204:4627 205:3649 206:4656 207:3504 208:4217
209:5122 210:4545 211:2496 212:4532 213:3815 214:1054
215:48 216:6637 217:3152 218:1339 219:381 220:2103
221:1053 222:670 223:2287
End of report
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