[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Nov 18 18:40:11 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 18 Nov, 2022
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: 932810
Prefixes after maximum aggregation (per Origin AS): 345682
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 442469
Number of IPv4 prefixes with a valid ROA: 380902
Number of IPv4 prefixes with an invalid ROA: 2759
Number of IPv4 prefixes with no ROA: 549149
Total ASes present in the Internet Routing Table: 73889
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 63359
Origin ASes announcing only one prefix: 25569
Transit ASes present in the Internet Routing Table: 10530
Transit-only ASes present in the Internet Routing Table: 429
Paths with bogon ASNs present in the IPv4 Routing Table: 128
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1062
Number of instances of unregistered ASNs: 1066
Number of 32-bit ASNs allocated by the RIRs: 40650
Number of 32-bit ASNs visible in the Routing Table: 33736
Prefixes from 32-bit ASNs in the Routing Table: 170804
Number of bogon 32-bit ASNs visible in the Routing Table: 61
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3063885824
Equivalent to 182 /8s, 159 /16s and 48 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 322034
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236120
Total APNIC prefixes after maximum aggregation: 67728
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 231013
Unique aggregates announced from the APNIC address blocks: 97148
APNIC Region origin ASes present in the Internet Routing Table: 13056
APNIC Prefixes per ASN: 17.69
APNIC Region origin ASes announcing only one prefix: 3778
APNIC Region transit ASes present in the Internet Routing Table: 1760
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8336
Number of APNIC addresses announced to Internet: 773187328
Equivalent to 46 /8s, 21 /16s and 231 /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, 131072-151865
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: 269297
Total ARIN prefixes after maximum aggregation: 121841
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270923
Unique aggregates announced from the ARIN address blocks: 129299
ARIN Region origin ASes present in the Internet Routing Table: 19094
ARIN Prefixes per ASN: 14.19
ARIN Region origin ASes announcing only one prefix: 6991
ARIN Region transit ASes present in the Internet Routing Table: 1954
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4684
Number of ARIN addresses announced to Internet: 1289569280
Equivalent to 76 /8s, 221 /16s and 68 /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, 393216-401308
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: 266036
Total RIPE prefixes after maximum aggregation: 121317
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262596
Unique aggregates announced from the RIPE address blocks: 154746
RIPE Region origin ASes present in the Internet Routing Table: 28179
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 11968
RIPE Region transit ASes present in the Internet Routing Table: 4002
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10906
Number of RIPE addresses announced to Internet: 716300800
Equivalent to 42 /8s, 177 /16s and 226 /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
196608-213403
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: 127583
Total LACNIC prefixes after maximum aggregation: 28237
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 126872
Unique aggregates announced from the LACNIC address blocks: 48913
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2272
LACNIC Region transit ASes present in the Internet Routing Table: 2282
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8763
Number of LACNIC addresses announced to Internet: 176032000
Equivalent to 10 /8s, 126 /16s and 9 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32712
Total AfriNIC prefixes after maximum aggregation: 5755
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40895
Unique aggregates announced from the AfriNIC address blocks: 11938
AfriNIC Region origin ASes present in the Internet Routing Table: 1721
AfriNIC Prefixes per ASN: 23.76
AfriNIC Region origin ASes announcing only one prefix: 560
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1047
Number of AfriNIC addresses announced to Internet: 108509696
Equivalent to 6 /8s, 119 /16s and 186 /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 9118 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3613 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3527 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3476 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2545 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2290 11250 593 KIXS-AS-KR Korea Telecom, KR
24560 2288 849 419 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2196 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2154 440 215 TATACOMM-AS TATA Communications formerl
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 7635 10620 2909 AMAZON-02, US
11492 4603 305 506 CABLEONE, US
7155 3894 265 32 VIASAT-SP-BACKBONE, US
22773 3746 3063 340 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3581 1871 2565 AKAMAI-AS, US
6327 3524 1320 63 SHAW, CA
749 3064 50657 2331 DNIC-AS-00749, US
30036 2600 372 276 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2581 24058 1552 ATT-INTERNET4, US
396982 2564 3482 359 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 6954 1730 144 UNI2-AS, ES
9121 6707 1692 17 TTNET, TR
20940 4138 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2290 911 ROSTELECOM-AS, RU
9009 2653 254 1363 M247, RO
6849 2342 339 20 UKRTELNET, UA
34984 2242 357 615 TELLCOM-AS, TR
47331 2204 337 1674 TTNET, TR
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 10847 3347 598 Uninet S.A. de C.V., MX
10620 3454 506 855 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2123 347 551 Mega Cable, S.A. de C.V., MX
28573 1332 2328 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1112 182 475 Techtel LMDS Comunicaciones Interactiva
6147 1087 369 22 Telefonica del Peru S.A.A., PE
26615 991 2466 43 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
37457 1888 326 57 Telkom-Internet, ZA
24863 1572 393 21 LINKdotNET-AS, EG
24835 1545 521 31 RAYA-AS, EG
36992 1355 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 951 65 53 ORANGE-COTE-IVOIRE, CI
36935 828 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 505 51 34 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
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 10847 3347 598 Uninet S.A. de C.V., MX
9808 9118 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7635 10620 2909 AMAZON-02, US
12479 6954 1730 144 UNI2-AS, ES
9121 6707 1692 17 TTNET, TR
7545 5945 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4603 305 506 CABLEONE, US
20940 4138 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9118 9071 CHINAMOBILE-CN China Mobile Communications Grou
12479 6954 6810 UNI2-AS, ES
9121 6707 6690 TTNET, TR
7545 5945 5249 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7635 4726 AMAZON-02, US
11492 4603 4097 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4138 3958 AKAMAI-ASN1, NL
8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3894 3862 VIASAT-SP-BACKBONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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 /9:13 /10:38 /11:100 /12:296
/13:586 /14:1204 /15:2103 /16:13600 /17:8413 /18:14118
/19:25225 /20:44063 /21:53052 /22:111165 /23:101229 /24:557589
/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 5977 6954 UNI2-AS, ES
9121 5863 6707 TTNET, TR
8151 4795 10847 Uninet S.A. de C.V., MX
11492 3509 4603 CABLEONE, US
8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3524 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2766 3746 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2256 2600 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1865 2:1043 3:166 4:7 5:4232 6:118
7:5 8:1583 9:1 11:173 12:1617 13:381
14:2374 15:287 16:71 17:364 18:383 20:243
21:4 22:188 23:6042 24:2511 25:6 27:2785
29:19 31:2504 32:95 34:8 35:94 36:1826
37:4572 38:3789 39:773 40:154 41:4414 42:1184
43:2301 44:302 45:17550 46:4199 47:379 49:1728
50:1934 51:245 52:1504 54:398 55:844 56:8
57:87 58:1796 59:1113 60:1007 61:2468 62:2673
63:1963 64:5673 65:2349 66:4919 67:3049 68:1412
69:4194 70:1290 71:689 72:3065 74:2668 75:1479
76:598 77:2353 78:4032 79:3157 80:2060 81:1850
82:1497 83:1223 84:1504 85:3783 86:730 87:2020
88:2842 89:3478 90:571 91:7690 92:2021 93:2580
94:3585 95:4864 96:1340 97:349 98:1176 99:740
100:69 101:1306 102:2798 103:30557 104:4590 105:1988
106:826 107:2541 108:930 109:4327 110:2006 111:3268
112:2057 113:1536 114:1616 115:2134 116:1889 117:2495
118:2332 119:1864 120:1696 121:1070 122:2608 123:2160
124:1529 125:2152 128:1301 129:1041 130:990 131:2234
132:857 133:401 134:1915 135:336 136:878 137:934
138:2832 139:1516 140:1106 141:1491 142:1422 143:1483
144:1213 145:351 146:1896 147:1526 148:2265 149:1847
150:879 151:1151 152:1966 153:538 154:3910 155:1413
156:1638 157:1297 158:1040 159:2236 160:2613 161:1427
162:3541 163:1477 164:1730 165:1696 166:830 167:1729
168:4155 169:942 170:4955 171:852 172:3527 173:3132
174:1033 175:1188 176:3661 177:6009 178:3577 179:2606
180:2357 181:3409 182:3206 183:1916 184:2355 185:20104
186:5021 187:4517 188:4144 189:3813 190:9198 191:1814
192:11043 193:8790 194:7253 195:5181 196:3209 197:2846
198:6021 199:6127 200:8005 201:6073 202:10412 203:10247
204:4612 205:3489 206:3873 207:3398 208:4133 209:4843
210:4230 211:2356 212:4089 213:3558 214:1099 215:57
216:6594 217:2723 218:1265 219:414 220:2050 221:949
222:664 223:1995
End of report
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