[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Nov 21 18:40:53 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 21 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: 933212
Prefixes after maximum aggregation (per Origin AS): 346111
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 442895
Number of IPv4 prefixes with a valid ROA: 381224
Number of IPv4 prefixes with an invalid ROA: 2755
Number of IPv4 prefixes with no ROA: 549233
Total ASes present in the Internet Routing Table: 73866
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63636
Origin ASes announcing only one prefix: 25554
Transit ASes present in the Internet Routing Table: 10230
Transit-only ASes present in the Internet Routing Table: 408
Paths with bogon ASNs present in the IPv4 Routing Table: 74
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1006
Number of instances of unregistered ASNs: 1008
Number of 32-bit ASNs allocated by the RIRs: 40677
Number of 32-bit ASNs visible in the Routing Table: 33748
Prefixes from 32-bit ASNs in the Routing Table: 171057
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 512
Number of addresses announced to Internet: 3063526144
Equivalent to 182 /8s, 153 /16s and 179 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 322099
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236371
Total APNIC prefixes after maximum aggregation: 67789
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 231180
Unique aggregates announced from the APNIC address blocks: 97220
APNIC Region origin ASes present in the Internet Routing Table: 13074
APNIC Prefixes per ASN: 17.68
APNIC Region origin ASes announcing only one prefix: 3784
APNIC Region transit ASes present in the Internet Routing Table: 1754
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8353
Number of APNIC addresses announced to Internet: 773208320
Equivalent to 46 /8s, 22 /16s and 57 /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: 269303
Total ARIN prefixes after maximum aggregation: 121869
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270959
Unique aggregates announced from the ARIN address blocks: 129430
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 6991
ARIN Region transit ASes present in the Internet Routing Table: 1893
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4682
Number of ARIN addresses announced to Internet: 1289285888
Equivalent to 76 /8s, 216 /16s and 241 /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: 266216
Total RIPE prefixes after maximum aggregation: 121679
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262769
Unique aggregates announced from the RIPE address blocks: 154963
RIPE Region origin ASes present in the Internet Routing Table: 28177
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 11958
RIPE Region transit ASes present in the Internet Routing Table: 3866
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10903
Number of RIPE addresses announced to Internet: 716213504
Equivalent to 42 /8s, 176 /16s and 141 /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: 127538
Total LACNIC prefixes after maximum aggregation: 28239
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 126831
Unique aggregates announced from the LACNIC address blocks: 48911
LACNIC Region origin ASes present in the Internet Routing Table: 11004
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2261
LACNIC Region transit ASes present in the Internet Routing Table: 2233
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8765
Number of LACNIC addresses announced to Internet: 176031232
Equivalent to 10 /8s, 126 /16s and 6 /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: 32778
Total AfriNIC prefixes after maximum aggregation: 5769
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40961
Unique aggregates announced from the AfriNIC address blocks: 11945
AfriNIC Region origin ASes present in the Internet Routing Table: 1724
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: 333
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1045
Number of AfriNIC addresses announced to Internet: 108499200
Equivalent to 6 /8s, 119 /16s and 145 /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 9119 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3623 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3520 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3472 1874 86 VNPT-AS-VN VNPT Corp, VN
9498 2543 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2295 11251 598 KIXS-AS-KR Korea Telecom, KR
24560 2293 849 419 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2160 440 214 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 7654 10623 2907 AMAZON-02, US
11492 4592 304 519 CABLEONE, US
7155 3966 265 32 VIASAT-SP-BACKBONE, US
22773 3734 3062 329 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3583 1871 2566 AKAMAI-AS, US
6327 3524 1320 63 SHAW, CA
749 3064 50657 2331 DNIC-AS-00749, US
30036 2587 369 312 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2580 24058 1551 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 6963 1730 144 UNI2-AS, ES
9121 6489 1692 17 TTNET, TR
20940 4120 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
9009 2659 254 1363 M247, RO
47331 2422 371 1842 TTNET, TR
6849 2296 339 20 UKRTELNET, UA
34984 2243 357 610 TELLCOM-AS, 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 10852 3347 598 Uninet S.A. de C.V., MX
10620 3452 506 856 Telmex Colombia S.A., CO
11830 2289 369 64 Instituto Costarricense de Electricidad
13999 2121 347 553 Mega Cable, S.A. de C.V., MX
28573 1332 2327 262 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 1114 182 479 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 988 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
24835 1547 537 32 RAYA-AS, EG
24863 1473 393 21 LINKdotNET-AS, EG
36992 1355 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 67 41 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 506 51 35 WANANCHI-, KE
36914 492 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 10852 3347 598 Uninet S.A. de C.V., MX
9808 9119 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7654 10623 2907 AMAZON-02, US
12479 6963 1730 144 UNI2-AS, ES
9121 6489 1692 17 TTNET, TR
7545 5945 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4592 304 519 CABLEONE, US
20940 4120 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 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 9119 9072 CHINAMOBILE-CN China Mobile Communications Grou
12479 6963 6819 UNI2-AS, ES
9121 6489 6472 TTNET, TR
7545 5945 5250 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7654 4747 AMAZON-02, US
11492 4592 4073 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4120 3942 AKAMAI-ASN1, NL
7155 3966 3934 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
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
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 /16:13596 /17:8407 /18:14112
/19:25209 /20:44062 /21:53083 /22:111154 /23:101212 /24:558021
/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 5986 6963 UNI2-AS, ES
9121 5680 6489 TTNET, TR
8151 4801 10852 Uninet S.A. de C.V., MX
11492 3498 4592 CABLEONE, US
8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3524 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3055 3966 VIASAT-SP-BACKBONE, US
22773 2756 3734 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2246 2587 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1864 2:1041 3:166 4:7 5:4236 6:118
7:5 8:1585 9:1 11:173 12:1617 13:383
14:2375 15:287 16:73 17:366 18:383 20:243
21:4 22:188 23:6039 24:2510 25:6 27:2783
29:19 31:2505 32:95 34:8 35:94 36:1824
37:4567 38:3852 39:773 40:154 41:4400 42:1184
43:2310 44:303 45:17548 46:4200 47:379 49:1728
50:1938 51:245 52:1508 54:398 55:842 56:8
57:87 58:1795 59:1113 60:1007 61:2467 62:2658
63:1964 64:5678 65:2351 66:4917 67:3043 68:1412
69:4206 70:1292 71:688 72:3067 74:2671 75:1479
76:598 77:2365 78:4032 79:3150 80:2065 81:1858
82:1499 83:1224 84:1505 85:3786 86:731 87:2022
88:2843 89:3508 90:571 91:7712 92:2009 93:2586
94:3600 95:4864 96:1338 97:348 98:1178 99:740
100:69 101:1309 102:2784 103:30642 104:4566 105:1988
106:826 107:2539 108:928 109:4355 110:2007 111:3270
112:2057 113:1543 114:1616 115:2135 116:1889 117:2486
118:2332 119:1858 120:1696 121:1070 122:2608 123:2161
124:1531 125:2154 128:1300 129:1040 130:988 131:2248
132:857 133:401 134:1915 135:337 136:879 137:933
138:2836 139:1517 140:1093 141:1489 142:1423 143:1482
144:1209 145:351 146:1899 147:1529 148:2263 149:1849
150:880 151:1151 152:1965 153:538 154:3909 155:1394
156:1638 157:1295 158:1042 159:2238 160:2667 161:1426
162:3545 163:1475 164:1730 165:1699 166:829 167:1732
168:4158 169:941 170:4966 171:863 172:3530 173:3135
174:1032 175:1186 176:3661 177:6005 178:3578 179:2600
180:2360 181:3405 182:3207 183:1900 184:2354 185:20115
186:5032 187:4528 188:4164 189:3825 190:9193 191:1801
192:11043 193:8802 194:7263 195:5194 196:3224 197:2858
198:6019 199:6123 200:8031 201:6065 202:10418 203:10274
204:4609 205:3475 206:3868 207:3399 208:4135 209:4844
210:4229 211:2356 212:4091 213:3561 214:1102 215:55
216:6600 217:2718 218:1267 219:414 220:2048 221:952
222:664 223:2009
End of report
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