[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Dec 20 21:31:15 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Wed 20 Dec, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 950100
Prefixes after maximum aggregation (per Origin AS): 356502
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 455707
Number of IPv4 prefixes with a valid ROA: 445728
Number of IPv4 prefixes with an invalid ROA: 5
Number of IPv4 prefixes with no ROA: 504367
Total ASes present in the Internet Routing Table: 75157
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64545
Origin ASes announcing only one prefix: 26110
Transit ASes present in the Internet Routing Table: 10612
Transit-only ASes present in the Internet Routing Table: 478
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 38
Max AS path prepend of ASN (203217) 33
Prefixes from unregistered ASNs in the Routing Table: 1004
Number of instances of unregistered ASNs: 1004
Number of 32-bit ASNs allocated by the RIRs: 43244
Number of 32-bit ASNs visible in the Routing Table: 35576
Prefixes from 32-bit ASNs in the Routing Table: 183378
Number of bogon 32-bit ASNs visible in the Routing Table: 6
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 399
Number of addresses announced to Internet: 3048037120
Equivalent to 181 /8s, 173 /16s and 91 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319817
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247075
Total APNIC prefixes after maximum aggregation: 71429
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 240214
Unique aggregates announced from the APNIC address blocks: 99481
APNIC Region origin ASes present in the Internet Routing Table: 13799
APNIC Prefixes per ASN: 17.41
APNIC Region origin ASes announcing only one prefix: 4153
APNIC Region transit ASes present in the Internet Routing Table: 1861
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9162
Number of APNIC addresses announced to Internet: 770742848
Equivalent to 45 /8s, 240 /16s and 154 /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: 275854
Total ARIN prefixes after maximum aggregation: 124513
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 280753
Unique aggregates announced from the ARIN address blocks: 132879
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.72
ARIN Region origin ASes announcing only one prefix: 6939
ARIN Region transit ASes present in the Internet Routing Table: 1944
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4831
Number of ARIN addresses announced to Internet: 1276088896
Equivalent to 76 /8s, 15 /16s and 146 /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: 265500
Total RIPE prefixes after maximum aggregation: 125138
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260144
Unique aggregates announced from the RIPE address blocks: 160790
RIPE Region origin ASes present in the Internet Routing Table: 28552
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12104
RIPE Region transit ASes present in the Internet Routing Table: 3903
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11519
Number of RIPE addresses announced to Internet: 714667648
Equivalent to 42 /8s, 152 /16s and 246 /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: 128817
Total LACNIC prefixes after maximum aggregation: 28688
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127359
Unique aggregates announced from the LACNIC address blocks: 49343
LACNIC Region origin ASes present in the Internet Routing Table: 11057
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2298
LACNIC Region transit ASes present in the Internet Routing Table: 2379
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8903
Number of LACNIC addresses announced to Internet: 178363904
Equivalent to 10 /8s, 161 /16s and 158 /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: 31850
Total AfriNIC prefixes after maximum aggregation: 6035
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 41231
Unique aggregates announced from the AfriNIC address blocks: 12887
AfriNIC Region origin ASes present in the Internet Routing Table: 1819
AfriNIC Prefixes per ASN: 22.67
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 343
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1161
Number of AfriNIC addresses announced to Internet: 107857664
Equivalent to 6 /8s, 109 /16s and 199 /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 9767 8734 47 CHINAMOBILE-CN China Mobile Communicati
7545 5674 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4516 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3838 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3588 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3354 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3263 494 250 BBIL-AP BHARTI Airtel Ltd., IN
24560 2655 856 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2231 11258 587 KIXS-AS-KR Korea Telecom, KR
4755 2163 442 195 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9404 11192 3358 AMAZON-02, US
11492 4562 303 680 CABLEONE, US
7155 4167 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1320 69 SHAW, CA
22773 3481 3055 300 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3211 1424 2333 AKAMAI-AS, US
749 3162 54930 2414 DNIC-AS-00749, US
367 2960 3849 1415 DNIC-ASBLK-00306-00371, US
396982 2738 3638 384 GOOGLE-CLOUD-PLATFORM, US
7018 2525 23624 1572 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7573 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4013 3397 142 AKAMAI-ASN1, NL
9009 3499 300 1634 M247, RO
8551 3368 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2880 2300 910 ROSTELECOM-AS, RU
34984 2331 360 594 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1528 875 580 TCI, IR
44477 1448 95 716 STARK-INDUSTRIES, GB
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12143 3381 594 UNINET, MX
10620 3519 497 886 Telmex Colombia S.A., CO
13999 2492 339 635 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 503 Axtel, S.A.B. de C.V., MX
28202 1102 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1097 177 429 Techtel LMDS Comunicaciones Interactiva
6147 1086 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1596 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1053 68 50 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 554 316 43 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
36914 535 82 3 KENET-AS, KE
15399 534 56 53 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12143 3381 594 UNINET, MX
9808 9767 8734 47 CHINAMOBILE-CN China Mobile Communicati
16509 9404 11192 3358 AMAZON-02, US
12479 7573 1714 146 UNI2-AS, ES
7545 5674 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4562 303 680 CABLEONE, US
18403 4516 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4167 288 96 VIASAT-SP-BACKBONE, US
20940 4013 3397 142 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9767 9720 CHINAMOBILE-CN China Mobile Communications Grou
12479 7573 7427 UNI2-AS, ES
16509 9404 6046 AMAZON-02, US
7545 5674 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4516 4491 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4071 VIASAT-SP-BACKBONE, US
11492 4562 3882 CABLEONE, US
20940 4013 3871 AKAMAI-ASN1, NL
7552 3838 3818 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:14 /10:37 /11:99 /12:299
/13:579 /14:1192 /15:2102 /16:13478 /17:8291 /18:13959
/19:25198 /20:44035 /21:52247 /22:111558 /23:103166 /24:573376
/25:85 /26:62 /27:135 /28:39 /29:90 /30:19
/31:6 /32:18
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6659 7573 UNI2-AS, ES
8151 6157 12143 UNINET, MX
11492 3476 4562 CABLEONE, US
6327 3371 3567 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3113 4167 VIASAT-SP-BACKBONE, US
8551 2845 3368 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2533 3481 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2122 3519 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2274 2:1412 3:283 4:7 5:4467 6:163
7:6 8:1506 9:1 11:172 12:1490 13:372
14:2330 15:305 16:206 17:360 18:703 20:362
21:4 22:188 23:6562 24:2993 25:2 27:2644
29:19 31:2576 32:62 34:36 35:118 36:2094
37:4508 38:5824 39:883 40:145 41:4308 42:2180
43:2325 44:329 45:17322 46:4451 47:286 49:1903
50:1902 51:575 52:1591 54:385 55:888 56:5
57:133 58:1925 59:1106 60:1012 61:2529 62:2830
63:1917 64:5670 65:2366 66:5071 67:3085 68:1335
69:4060 70:1326 71:617 72:2999 74:2657 75:1585
76:620 77:2460 78:1833 79:3018 80:2131 81:1881
82:1532 83:1333 84:1618 85:3017 86:789 87:2062
88:1278 89:3987 90:658 91:8012 92:2181 93:2652
94:3628 95:4019 96:1299 97:316 98:1018 99:737
100:94 101:1146 102:3242 103:32365 104:4799 105:1002
106:977 107:2757 108:1149 109:4204 110:2121 111:3156
112:2083 113:1730 114:1752 115:2072 116:1979 117:2571
118:2756 119:1959 120:1755 121:1256 122:2662 123:2201
124:1597 125:2760 128:1505 129:918 130:1081 131:2083
132:885 133:411 134:1708 135:336 136:916 137:1132
138:2900 139:1562 140:1340 141:1366 142:1561 143:1580
144:984 145:337 146:2015 147:1645 148:2494 149:2411
150:1024 151:1311 152:1852 153:599 154:5453 155:1377
156:2117 157:1378 158:1077 159:2216 160:2675 161:1625
162:3605 163:1643 164:1637 165:1898 166:1075 167:1756
168:4018 169:795 170:4920 171:975 172:3772 173:3039
174:892 175:1237 176:3663 177:5524 178:3552 179:2459
180:2352 181:3708 182:3409 183:2006 184:2264 185:20713
186:5155 187:4709 188:4058 189:4287 190:9506 191:1968
192:11014 193:9017 194:7402 195:5303 196:3183 197:2710
198:5967 199:6827 200:8415 201:6363 202:10443 203:10171
204:4605 205:3674 206:4464 207:3472 208:4114 209:4936
210:4401 211:2495 212:4260 213:3431 214:1119 215:49
216:6800 217:2874 218:1307 219:415 220:1796 221:1022
222:696 223:2188
End of report
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