[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Dec 5 18:40:42 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 05 Dec, 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: 933873
Prefixes after maximum aggregation (per Origin AS): 346395
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 442913
Number of IPv4 prefixes with a valid ROA: 382997
Number of IPv4 prefixes with an invalid ROA: 2752
Number of IPv4 prefixes with no ROA: 548124
Total ASes present in the Internet Routing Table: 73903
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 63539
Origin ASes announcing only one prefix: 25537
Transit ASes present in the Internet Routing Table: 10364
Transit-only ASes present in the Internet Routing Table: 422
Paths with bogon ASNs present in the IPv4 Routing Table: 125
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1038
Number of instances of unregistered ASNs: 1039
Number of 32-bit ASNs allocated by the RIRs: 40795
Number of 32-bit ASNs visible in the Routing Table: 33811
Prefixes from 32-bit ASNs in the Routing Table: 171999
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3062890240
Equivalent to 182 /8s, 143 /16s and 255 /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: 322496
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236440
Total APNIC prefixes after maximum aggregation: 67822
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 231302
Unique aggregates announced from the APNIC address blocks: 97264
APNIC Region origin ASes present in the Internet Routing Table: 13101
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 3800
APNIC Region transit ASes present in the Internet Routing Table: 1758
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8390
Number of APNIC addresses announced to Internet: 773318912
Equivalent to 46 /8s, 23 /16s and 233 /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: 269253
Total ARIN prefixes after maximum aggregation: 121875
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270996
Unique aggregates announced from the ARIN address blocks: 129304
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 6987
ARIN Region transit ASes present in the Internet Routing Table: 1899
Average ARIN Region AS path length visible: 5.6
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4690
Number of ARIN addresses announced to Internet: 1288457984
Equivalent to 76 /8s, 204 /16s and 79 /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: 266425
Total RIPE prefixes after maximum aggregation: 121876
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262987
Unique aggregates announced from the RIPE address blocks: 155090
RIPE Region origin ASes present in the Internet Routing Table: 28179
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 11955
RIPE Region transit ASes present in the Internet Routing Table: 3914
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 61
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10913
Number of RIPE addresses announced to Internet: 716325376
Equivalent to 42 /8s, 178 /16s and 66 /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: 127755
Total LACNIC prefixes after maximum aggregation: 28300
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 127006
Unique aggregates announced from the LACNIC address blocks: 48836
LACNIC Region origin ASes present in the Internet Routing Table: 11008
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2246
LACNIC Region transit ASes present in the Internet Routing Table: 2275
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8770
Number of LACNIC addresses announced to Internet: 175972352
Equivalent to 10 /8s, 125 /16s and 32 /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: 32962
Total AfriNIC prefixes after maximum aggregation: 5749
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 41065
Unique aggregates announced from the AfriNIC address blocks: 11992
AfriNIC Region origin ASes present in the Internet Routing Table: 1713
AfriNIC Prefixes per ASN: 23.97
AfriNIC Region origin ASes announcing only one prefix: 549
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1048
Number of AfriNIC addresses announced to Internet: 108518656
Equivalent to 6 /8s, 119 /16s and 221 /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 9131 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5952 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3522 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3380 1874 92 VNPT-AS-VN VNPT Corp, VN
9498 2575 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2309 849 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2290 11250 594 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2163 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 7682 10623 2896 AMAZON-02, US
11492 4547 301 569 CABLEONE, US
7155 3893 265 32 VIASAT-SP-BACKBONE, US
22773 3704 3045 318 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1320 63 SHAW, CA
16625 3527 1842 2537 AKAMAI-AS, US
749 3063 50660 2330 DNIC-AS-00749, US
7018 2585 24060 1554 ATT-INTERNET4, US
30036 2583 369 338 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2565 3482 360 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 6959 1730 151 UNI2-AS, ES
9121 6136 1692 17 TTNET, TR
20940 4095 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3926 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2916 2290 906 ROSTELECOM-AS, RU
47331 2818 421 2114 TTNET, TR
9009 2656 253 1365 M247, RO
34984 2250 357 609 TELLCOM-AS, TR
6849 2204 339 20 UKRTELNET, UA
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 10648 3332 592 Uninet S.A. de C.V., MX
10620 3461 506 848 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2131 350 554 Mega Cable, S.A. de C.V., MX
28573 1332 2327 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1288 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1153 369 22 Telefonica del Peru S.A.A., PE
11664 1134 184 474 Techtel LMDS Comunicaciones Interactiva
26615 989 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 1548 537 31 RAYA-AS, EG
24863 1535 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1012 67 39 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 507 52 36 WANANCHI-, KE
36914 489 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 10648 3332 592 Uninet S.A. de C.V., MX
9808 9131 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7682 10623 2896 AMAZON-02, US
12479 6959 1730 151 UNI2-AS, ES
9121 6136 1692 17 TTNET, TR
7545 5952 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4547 301 569 CABLEONE, US
20940 4095 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3926 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 9131 9084 CHINAMOBILE-CN China Mobile Communications Grou
12479 6959 6808 UNI2-AS, ES
9121 6136 6119 TTNET, TR
7545 5952 5256 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7682 4786 AMAZON-02, US
11492 4547 3978 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4095 3915 AKAMAI-ASN1, NL
8551 3926 3888 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3893 3861 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 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 6939 HURRICANE, US
23.131.189.0/24 Origin: 150303 SOLORDP-AS-AP SoloRDP, IN
23.131.189.0/24 Transit: 140947 SNTHOSTINGS-AS-AP SnTHostings, IN
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 /15:2106 /16:13589 /17:8390 /18:14084
/19:25184 /20:43952 /21:52987 /22:111113 /23:101193 /24:559022
/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 5994 6959 UNI2-AS, ES
9121 5335 6136 TTNET, TR
8151 4750 10648 Uninet S.A. de C.V., MX
11492 3454 4547 CABLEONE, US
8551 3392 3926 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3335 3527 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2982 3893 VIASAT-SP-BACKBONE, US
22773 2731 3704 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2417 2818 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1785 2:1037 3:168 4:7 5:4279 6:118
7:5 8:1584 9:1 11:173 12:1615 13:380
14:2358 15:286 16:75 17:368 18:386 20:244
21:4 22:188 23:6035 24:2510 25:4 27:2784
29:19 31:2511 32:101 34:8 35:94 36:1840
37:4599 38:3937 39:775 40:154 41:4460 42:1186
43:2324 44:309 45:17642 46:4221 47:378 49:1719
50:1941 51:245 52:1526 54:397 55:841 56:8
57:87 58:1793 59:1110 60:1007 61:2466 62:2679
63:1962 64:5644 65:2342 66:4938 67:3031 68:1404
69:4172 70:1289 71:697 72:3056 74:2663 75:1466
76:597 77:2369 78:4029 79:3159 80:2069 81:1846
82:1505 83:1240 84:1492 85:3790 86:753 87:2029
88:2845 89:3555 90:575 91:7715 92:2002 93:2587
94:3599 95:4855 96:1316 97:346 98:1175 99:740
100:69 101:1262 102:2853 103:30695 104:4604 105:1992
106:826 107:2555 108:926 109:4328 110:2017 111:3261
112:2040 113:1545 114:1607 115:2136 116:1890 117:2479
118:2338 119:1906 120:1694 121:1065 122:2602 123:2163
124:1530 125:2174 128:1308 129:1057 130:976 131:2222
132:863 133:400 134:1910 135:336 136:882 137:934
138:2853 139:1531 140:1045 141:1485 142:1400 143:1503
144:1203 145:355 146:1903 147:1522 148:2281 149:1858
150:879 151:1150 152:1968 153:538 154:3900 155:1413
156:1648 157:1295 158:1042 159:2239 160:2670 161:1432
162:3559 163:1474 164:1733 165:1684 166:840 167:1751
168:4171 169:944 170:4998 171:868 172:3542 173:3133
174:1036 175:1179 176:3687 177:6060 178:3570 179:2593
180:2371 181:3441 182:3223 183:1917 184:2362 185:20159
186:5092 187:4505 188:4173 189:3818 190:9163 191:1818
192:11039 193:8831 194:7281 195:5173 196:3250 197:2814
198:6026 199:6141 200:8085 201:6075 202:10462 203:10263
204:4615 205:3511 206:3843 207:3404 208:4136 209:4857
210:4235 211:2408 212:4093 213:3570 214:1101 215:57
216:6623 217:2726 218:1267 219:416 220:2050 221:955
222:666 223:2004
End of report
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