[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Sep 25 18:40:53 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 25 Sep, 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: 974653
Prefixes after maximum aggregation (per Origin AS): 365695
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 466607
Number of IPv4 prefixes with a valid ROA: 513909
Number of IPv4 prefixes with an invalid ROA: 699
Number of IPv4 prefixes with no ROA: 460043
Total ASes present in the Internet Routing Table: 76201
Prefixes per ASN: 12.79
Origin-only ASes present in the Internet Routing Table: 65414
Origin ASes announcing only one prefix: 26466
Transit ASes present in the Internet Routing Table: 10787
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 109
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1011
Number of instances of unregistered ASNs: 1029
Number of 32-bit ASNs allocated by the RIRs: 45422
Number of 32-bit ASNs visible in the Routing Table: 37117
Prefixes from 32-bit ASNs in the Routing Table: 197882
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: 560
Number of addresses announced to Internet: 3034501632
Equivalent to 180 /8s, 222 /16s and 210 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 323387
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253887
Total APNIC prefixes after maximum aggregation: 74768
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245484
Unique aggregates announced from the APNIC address blocks: 100772
APNIC Region origin ASes present in the Internet Routing Table: 14307
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4362
APNIC Region transit ASes present in the Internet Routing Table: 1897
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9770
Number of APNIC addresses announced to Internet: 761754112
Equivalent to 45 /8s, 103 /16s and 114 /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: 283889
Total ARIN prefixes after maximum aggregation: 126048
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287765
Unique aggregates announced from the ARIN address blocks: 135170
ARIN Region origin ASes present in the Internet Routing Table: 19154
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6986
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5012
Number of ARIN addresses announced to Internet: 1266847744
Equivalent to 75 /8s, 130 /16s and 144 /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: 270654
Total RIPE prefixes after maximum aggregation: 128863
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266987
Unique aggregates announced from the RIPE address blocks: 167393
RIPE Region origin ASes present in the Internet Routing Table: 28786
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3917
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12027
Number of RIPE addresses announced to Internet: 723648000
Equivalent to 43 /8s, 33 /16s and 254 /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: 130595
Total LACNIC prefixes after maximum aggregation: 28835
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128339
Unique aggregates announced from the LACNIC address blocks: 48455
LACNIC Region origin ASes present in the Internet Routing Table: 11157
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2353
LACNIC Region transit ASes present in the Internet Routing Table: 2484
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9056
Number of LACNIC addresses announced to Internet: 177664512
Equivalent to 10 /8s, 150 /16s and 242 /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: 34617
Total AfriNIC prefixes after maximum aggregation: 6517
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 45518
Unique aggregates announced from the AfriNIC address blocks: 14361
AfriNIC Region origin ASes present in the Internet Routing Table: 1888
AfriNIC Prefixes per ASN: 24.11
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1252
Number of AfriNIC addresses announced to Internet: 104298752
Equivalent to 6 /8s, 55 /16s and 121 /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 9977 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5804 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4365 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3989 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3800 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3256 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2814 850 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 192 TATACOMM-AS TATA Communications formerly
45090 2172 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 10758 11813 3779 AMAZON-02, US
174 5845 8778 910 COGENT-174, US
11492 4646 309 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3431 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3109 23688 1951 ATT-INTERNET4, US
16625 2883 1279 2148 AKAMAI-AS, US
396982 2836 3604 419 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 7620 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3853 3395 126 AKAMAI-ASN1, NL
9009 3650 311 1859 M247, RO
12389 2940 2295 888 ROSTELECOM-AS, RU
34984 2328 357 583 TELLCOM-AS, TR
212238 1793 129 1327 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1582 1852 14 TE-AS TE-AS, EG
8551 1470 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11718 3251 499 UNINET, MX
10620 3544 494 936 Telmex Colombia S.A., CO
13999 2551 534 364 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1073 98 373 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 1621 593 29 RAYA-AS, EG
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 968 523 47 Vodafone-, EG
20011 616 142 265 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11718 3251 499 UNINET, MX
16509 10758 11813 3779 AMAZON-02, US
9808 9977 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7620 1708 145 UNI2-AS, ES
174 5845 8778 910 COGENT-174, US
7545 5804 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4365 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 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 9977 9909 CHINAMOBILE-CN China Mobile Communications Grou
12479 7620 7475 UNI2-AS, ES
16509 10758 6979 AMAZON-02, US
7545 5804 5148 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5845 4935 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4365 4342 FPT-AS-AP FPT Telecom Company, VN
11492 4646 4099 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3989 3964 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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 /12:295
/13:578 /14:1185 /15:2113 /16:13288 /17:8287 /18:13870
/19:24586 /20:44155 /21:52352 /22:112754 /23:104031 /24:596998
/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 6667 7620 UNI2-AS, ES
8151 5867 11718 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2564 3431 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2212 10758 AMAZON-02, US
10620 2173 3544 Telmex Colombia S.A., CO
30036 2164 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2268 2:1538 3:475 4:8 5:4797 6:162
7:6 8:1512 9:1 11:172 12:1420 13:368
14:2392 15:328 16:264 17:362 18:890 20:416
21:4 22:188 23:6899 24:3062 25:2 27:2648
29:19 31:2782 32:53 34:69 35:139 36:2361
37:4556 38:9758 39:923 40:150 41:4337 42:2043
43:2456 44:336 45:18195 46:4682 47:300 49:2009
50:1890 51:583 52:1577 54:317 55:966 56:8
57:231 58:2177 59:1204 60:1082 61:2937 62:2862
63:1856 64:5606 65:2291 66:4767 67:3062 68:1343
69:4032 70:1311 71:577 72:2917 74:2808 75:1663
76:618 77:2697 78:1875 79:1645 80:2194 81:2054
82:1720 83:1372 84:1776 85:3111 86:1007 87:2358
88:1309 89:4324 90:673 91:8348 92:2527 93:2816
94:3808 95:4302 96:1278 97:316 98:1071 99:736
100:73 101:1167 102:3753 103:32350 104:4467 105:1081
106:982 107:2397 108:1166 109:3997 110:2159 111:3311
112:2057 113:1787 114:1901 115:2166 116:1976 117:2668
118:2779 119:2009 120:1857 121:1358 122:2712 123:2244
124:1589 125:2833 126:64 128:1412 129:1007 130:1260
131:1923 132:828 133:444 134:1513 135:352 136:1209
137:1075 138:3032 139:1513 140:1453 141:1443 142:1767
143:1624 144:1013 145:379 146:2114 147:2043 148:2572
149:2871 150:1071 151:1370 152:2120 153:571 154:6818
155:1512 156:2471 157:1828 158:1198 159:2446 160:3209
161:1762 162:3581 163:1765 164:1964 165:2163 166:1318
167:1846 168:4185 169:794 170:5135 171:1037 172:3936
173:3135 174:905 175:1255 176:3518 177:5535 178:3644
179:2390 180:2445 181:4010 182:3322 183:2031 184:2261
185:21312 186:5360 187:4667 188:4302 189:4327 190:9844
191:1963 192:11082 193:9289 194:7638 195:5513 196:3487
197:3122 198:5976 199:8132 200:8432 201:6417 202:10352
203:10538 204:4597 205:3652 206:4476 207:3588 208:4187
209:5149 210:4577 211:2563 212:4496 213:3721 214:1068
215:62 216:6716 217:2993 218:1342 219:398 220:2045
221:1045 222:709 223:2208
End of report
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