[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Aug 6 18:42:01 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 06 Aug, 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: 968493
Prefixes after maximum aggregation (per Origin AS): 363116
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464533
Number of IPv4 prefixes with a valid ROA: 501389
Number of IPv4 prefixes with an invalid ROA: 1242
Number of IPv4 prefixes with no ROA: 465862
Total ASes present in the Internet Routing Table: 75955
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65347
Origin ASes announcing only one prefix: 26340
Transit ASes present in the Internet Routing Table: 10608
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 72
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 973
Number of instances of unregistered ASNs: 982
Number of 32-bit ASNs allocated by the RIRs: 45104
Number of 32-bit ASNs visible in the Routing Table: 36823
Prefixes from 32-bit ASNs in the Routing Table: 195454
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 545
Number of addresses announced to Internet: 3026148096
Equivalent to 180 /8s, 95 /16s and 91 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 320958
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251823
Total APNIC prefixes after maximum aggregation: 74139
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243718
Unique aggregates announced from the APNIC address blocks: 101859
APNIC Region origin ASes present in the Internet Routing Table: 14227
APNIC Prefixes per ASN: 17.13
APNIC Region origin ASes announcing only one prefix: 4338
APNIC Region transit ASes present in the Internet Routing Table: 1853
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: 9679
Number of APNIC addresses announced to Internet: 761737216
Equivalent to 45 /8s, 103 /16s and 48 /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: 282075
Total ARIN prefixes after maximum aggregation: 125302
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286550
Unique aggregates announced from the ARIN address blocks: 134941
ARIN Region origin ASes present in the Internet Routing Table: 19100
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1913
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: 4951
Number of ARIN addresses announced to Internet: 1266477312
Equivalent to 75 /8s, 124 /16s and 233 /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: 269242
Total RIPE prefixes after maximum aggregation: 128111
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 264827
Unique aggregates announced from the RIPE address blocks: 165739
RIPE Region origin ASes present in the Internet Routing Table: 28716
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3886
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11931
Number of RIPE addresses announced to Internet: 714708736
Equivalent to 42 /8s, 153 /16s and 151 /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: 130268
Total LACNIC prefixes after maximum aggregation: 28387
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 128039
Unique aggregates announced from the LACNIC address blocks: 47727
LACNIC Region origin ASes present in the Internet Routing Table: 11137
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2300
LACNIC Region transit ASes present in the Internet Routing Table: 2440
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9033
Number of LACNIC addresses announced to Internet: 178066688
Equivalent to 10 /8s, 157 /16s and 21 /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: 34112
Total AfriNIC prefixes after maximum aggregation: 6529
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 44814
Unique aggregates announced from the AfriNIC address blocks: 13833
AfriNIC Region origin ASes present in the Internet Routing Table: 1871
AfriNIC Prefixes per ASN: 23.95
AfriNIC Region origin ASes announcing only one prefix: 635
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1229
Number of AfriNIC addresses announced to Internet: 104860928
Equivalent to 6 /8s, 64 /16s and 13 /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 9866 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5665 840 662 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4239 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3966 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3796 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3637 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3244 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2818 860 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2177 433 197 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 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 10469 11582 3683 AMAZON-02, US
174 5664 8783 884 COGENT-174, US
11492 4626 307 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3421 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3257 54898 2509 DNIC-AS-00749, US
16625 3070 1325 2195 AKAMAI-AS, US
7018 2966 23680 1859 ATT-INTERNET4, US
396982 2765 3584 412 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 7712 1708 145 UNI2-AS, ES
39891 4406 265 62 ALJAWWALSTC-AS, SA
20940 3878 3396 130 AKAMAI-ASN1, NL
9009 3579 305 1845 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2337 361 585 TELLCOM-AS, TR
8551 1787 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1751 125 1284 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
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 11849 3290 519 UNINET, MX
10620 3531 493 934 Telmex Colombia S.A., CO
13999 2553 619 38 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1223 278 33 AMX Argentina S.A., AR
6503 1124 314 483 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1084 2503 53 TIM SA, BR
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
24863 1615 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1308 83 77 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
37457 559 310 36 Telkom-Internet, ZA
6713 555 1861 35 IAM-AS, MA
36914 543 82 3 KENET-AS, KE
15399 518 56 52 WANANCHI-, 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 11849 3290 519 UNINET, MX
16509 10469 11582 3683 AMAZON-02, US
9808 9866 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7712 1708 145 UNI2-AS, ES
7545 5665 840 662 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5664 8783 884 COGENT-174, US
11492 4626 307 547 CABLEONE, US
39891 4406 265 62 ALJAWWALSTC-AS, SA
18403 4239 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 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 9866 9792 CHINAMOBILE-CN China Mobile Communications Grou
12479 7712 7567 UNI2-AS, ES
16509 10469 6786 AMAZON-02, US
7545 5665 5003 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5664 4780 COGENT-174, US
39891 4406 4344 ALJAWWALSTC-AS, SA
18403 4239 4216 FPT-AS-AP FPT Telecom Company, VN
11492 4626 4079 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3966 3944 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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 /10:37 /11:92 /12:294
/13:577 /14:1183 /15:2106 /16:13232 /17:8285 /18:13859
/19:24660 /20:43854 /21:52150 /22:112362 /23:103661 /24:592109
/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 6798 7712 UNI2-AS, ES
8151 5936 11849 UNINET, MX
11492 3537 4626 CABLEONE, US
6327 3392 3595 SHAW, CA
39891 3232 4406 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2560 3421 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2160 3531 Telmex Colombia S.A., CO
30036 2158 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2152 10469 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2280 2:1519 3:393 4:6 5:4679 6:162
7:6 8:1509 9:2 11:172 12:1430 13:367
14:2350 15:324 16:258 17:364 18:862 20:412
21:4 22:188 23:6947 24:3080 25:2 27:2645
29:19 31:2665 32:53 34:68 35:134 36:2348
37:4525 38:9341 39:920 40:147 41:4331 42:2022
43:2438 44:333 45:18133 46:4600 47:301 49:1981
50:1856 51:583 52:1579 54:319 55:947 56:8
57:225 58:2164 59:1202 60:1060 61:2704 62:2832
63:1866 64:5589 65:2293 66:4734 67:3046 68:1347
69:4051 70:1322 71:564 72:2927 74:2626 75:1596
76:613 77:2634 78:1799 79:1800 80:2196 81:2040
82:1676 83:1370 84:1699 85:3181 86:932 87:2284
88:1307 89:4219 90:698 91:8291 92:2361 93:2666
94:3770 95:4227 96:1278 97:317 98:1042 99:739
100:73 101:1162 102:3634 103:32358 104:4782 105:1080
106:1003 107:2509 108:1167 109:4084 110:2120 111:3221
112:2062 113:1818 114:1827 115:2103 116:1974 117:2644
118:2731 119:2003 120:1802 121:1304 122:2721 123:2276
124:1575 125:2835 126:64 128:1393 129:1005 130:1216
131:1941 132:829 133:429 134:1720 135:352 136:1133
137:1066 138:3033 139:1524 140:1420 141:1400 142:1681
143:1663 144:1021 145:367 146:2123 147:2027 148:2562
149:2837 150:1046 151:1352 152:2257 153:591 154:6733
155:1452 156:2367 157:1934 158:1148 159:2430 160:3030
161:1713 162:3562 163:1752 164:1709 165:2156 166:1266
167:1867 168:4212 169:811 170:5161 171:1040 172:3910
173:3094 174:901 175:1266 176:3511 177:5384 178:3675
179:2370 180:2436 181:3861 182:3331 183:1960 184:2267
185:21175 186:5330 187:4732 188:4221 189:4318 190:9640
191:1968 192:11049 193:9249 194:7553 195:5413 196:3464
197:3011 198:5974 199:8031 200:8484 201:6344 202:10373
203:10495 204:4566 205:3673 206:4474 207:3567 208:4169
209:5040 210:4566 211:2539 212:4419 213:3694 214:1059
215:49 216:6783 217:3019 218:1349 219:431 220:1807
221:1037 222:696 223:2220
End of report
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