[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 1 21:30:57 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Wed 01 Jan, 2025
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: 988886
Prefixes after maximum aggregation (per Origin AS): 370990
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 469304
Number of IPv4 prefixes with a valid ROA: 528249
Number of IPv4 prefixes with an invalid ROA: 26
Number of IPv4 prefixes with no ROA: 460611
Total ASes present in the Internet Routing Table: 76571
Prefixes per ASN: 12.91
Origin-only ASes present in the Internet Routing Table: 65517
Origin ASes announcing only one prefix: 26804
Transit ASes present in the Internet Routing Table: 11054
Transit-only ASes present in the Internet Routing Table: 546
Paths with bogon ASNs present in the IPv4 Routing Table: 96
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1080
Number of instances of unregistered ASNs: 1086
Number of 32-bit ASNs allocated by the RIRs: 45997
Number of 32-bit ASNs visible in the Routing Table: 37607
Prefixes from 32-bit ASNs in the Routing Table: 198217
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 374
Number of addresses announced to Internet: 3121350464
Equivalent to 186 /8s, 12 /16s and 7 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
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: 320995
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265830
Total APNIC prefixes after maximum aggregation: 76988
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257330
Unique aggregates announced from the APNIC address blocks: 102440
APNIC Region origin ASes present in the Internet Routing Table: 14527
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 4431
APNIC Region transit ASes present in the Internet Routing Table: 1954
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 54
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9954
Number of APNIC addresses announced to Internet: 761888576
Equivalent to 45 /8s, 105 /16s and 127 /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: 289783
Total ARIN prefixes after maximum aggregation: 126673
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 291075
Unique aggregates announced from the ARIN address blocks: 132286
ARIN Region origin ASes present in the Internet Routing Table: 19213
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 6984
ARIN Region transit ASes present in the Internet Routing Table: 2015
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5107
Number of ARIN addresses announced to Internet: 1344529728
Equivalent to 80 /8s, 35 /16s and 229 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 273785
Total RIPE prefixes after maximum aggregation: 130855
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 270709
Unique aggregates announced from the RIPE address blocks: 169969
RIPE Region origin ASes present in the Internet Routing Table: 28828
RIPE Prefixes per ASN: 9.39
RIPE Region origin ASes announcing only one prefix: 12078
RIPE Region transit ASes present in the Internet Routing Table: 4000
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12187
Number of RIPE addresses announced to Internet: 733050496
Equivalent to 43 /8s, 177 /16s and 118 /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,
53/8, 57/8, 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: 123512
Total LACNIC prefixes after maximum aggregation: 29200
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 120887
Unique aggregates announced from the LACNIC address blocks: 48803
LACNIC Region origin ASes present in the Internet Routing Table: 11167
LACNIC Prefixes per ASN: 10.83
LACNIC Region origin ASes announcing only one prefix: 2645
LACNIC Region transit ASes present in the Internet Routing Table: 2505
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: 9098
Number of LACNIC addresses announced to Internet: 177455680
Equivalent to 10 /8s, 147 /16s and 194 /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: 34896
Total AfriNIC prefixes after maximum aggregation: 6589
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 48511
Unique aggregates announced from the AfriNIC address blocks: 15495
AfriNIC Region origin ASes present in the Internet Routing Table: 1901
AfriNIC Prefixes per ASN: 25.52
AfriNIC Region origin ASes announcing only one prefix: 666
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1261
Number of AfriNIC addresses announced to Internet: 104216320
Equivalent to 6 /8s, 54 /16s and 55 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10177 8908 137 CHINAMOBILE-CN China Mobile Communication
7545 6189 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4862 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4364 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4158 1874 53 VNPT-AS-VN VNPT Corp, VN
9498 4043 523 272 BBIL-AP BHARTI Airtel Ltd., IN
7552 3933 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2823 845 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 434 189 TATACOMM-AS TATA Communications formerly
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 12479 37832 3190 AMAZON-02, US
174 6155 8765 885 COGENT-174, US
11492 4692 312 552 CABLEONE, US
7155 4169 287 86 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3394 3034 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3245 23513 2060 ATT-INTERNET4, US
396982 2890 3656 436 GOOGLE-CLOUD-PLATFORM, US
16625 2882 1253 2143 AKAMAI-AS, 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 7703 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3925 3395 139 AKAMAI-ASN1, NL
9009 3731 320 1882 M247, RO
12389 2967 2298 885 ROSTELECOM-AS, RU
5384 2454 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2369 360 577 TELLCOM-AS, TR
212238 1845 133 1359 CDNEXT, GB
8452 1630 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
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 11529 3227 604 UNINET, MX
10620 3548 494 936 Telmex Colombia S.A., CO
13999 2531 538 368 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1167 374 163 Axtel, S.A.B. de C.V., MX
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1001 2503 53 TIM SA, BR
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
24835 1669 593 29 RAYA-AS, EG
24863 1640 389 18 LINKdotNET-AS, EG
29571 1470 93 61 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1001 521 42 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 834 1083 15 MOBINIL, EG
6713 559 1861 35 IAM-AS, MA
36914 543 82 3 KENET-AS, 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
16509 12479 37832 3190 AMAZON-02, US
8151 11529 3227 604 UNINET, MX
9808 10177 8908 137 CHINAMOBILE-CN China Mobile Communication
12479 7703 1709 143 UNI2-AS, ES
7545 6189 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6155 8765 885 COGENT-174, US
4538 4862 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4364 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11529 10925 UNINET, MX
9808 10177 10040 CHINAMOBILE-CN China Mobile Communications Grou
12479 7703 7560 UNI2-AS, ES
7545 6189 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6155 5270 COGENT-174, US
4538 4862 4787 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4364 4341 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
45899 4158 4105 VNPT-AS-VN VNPT Corp, 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, 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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.131.172.0/24 Origin: 61961 NELLICUS-NETWORKS-, US
23.131.172.0/24 Transit: 40217 DACSNX-ISP, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
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 /9:16 /10:42 /11:93 /12:311
/13:593 /14:1234 /15:2193 /16:14051 /17:8457 /18:14468
/19:25263 /20:45696 /21:53302 /22:113667 /23:103039 /24:605764
/25:93 /26:99 /27:103 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6675 7703 UNI2-AS, ES
8151 5724 11529 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3614 SHAW, CA
7155 3117 4169 VIASAT-SP-BACKBONE, US
22773 2528 3394 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2235 12479 AMAZON-02, US
30036 2225 2564 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3548 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)
----------------------------------------------
1:2326 2:1718 3:538 4:11 5:4577 6:165
7:6 8:1565 9:1 11:172 12:1396 13:360
14:2539 15:334 16:269 17:364 18:905 20:458
21:4 22:188 23:7195 24:2729 25:2 27:2739
29:19 31:3109 32:41 34:73 35:178 36:2418
37:4551 38:10277 39:889 40:150 41:4217 42:2054
43:2603 44:342 45:18352 46:5018 47:314 49:2010
50:1867 51:586 52:1575 54:315 55:1023 56:8
57:238 58:2302 59:1261 60:1183 61:2901 62:2902
63:1840 64:5433 65:2220 66:4661 67:3018 68:1285
69:3978 70:1107 71:604 72:2862 74:2784 75:1634
76:627 77:2584 78:1850 79:1714 80:2247 81:2053
82:1811 83:1452 84:1810 85:3208 86:1074 87:2427
88:1269 89:4313 90:763 91:8327 92:2803 93:2834
94:3953 95:4209 96:1259 97:308 98:1065 99:732
100:72 101:1396 102:3880 103:32691 104:4434 105:750
106:1073 107:2606 108:1191 109:4107 110:2239 111:3293
112:2062 113:1857 114:1949 115:2195 116:2055 117:2722
118:2905 119:2020 120:1927 121:1439 122:2767 123:2220
124:1690 125:2882 126:62 128:1644 129:969 130:1286
131:1856 132:804 133:450 134:1517 135:324 136:1339
137:1284 138:2897 139:1615 140:1532 141:1467 142:1818
143:1582 144:1016 145:430 146:2135 147:2043 148:2579
149:2920 150:1198 151:1535 152:2114 153:566 154:8452
155:1586 156:3524 157:1861 158:1250 159:2443 160:3442
161:1758 162:3629 163:1793 164:1689 165:2159 166:1347
167:1862 168:4134 169:804 170:5068 171:1011 172:4010
173:3196 174:914 175:1310 176:3591 177:4854 178:3760
179:2243 180:2629 181:3974 182:3378 183:2077 184:2253
185:21393 186:5050 187:4248 188:4240 189:4108 190:9610
191:1570 192:11251 193:9332 194:7831 195:5550 196:3203
197:3632 198:6104 199:8298 200:8099 201:6293 202:10964
203:10843 204:4630 205:3693 206:4685 207:3613 208:4232
209:5137 210:4873 211:2703 212:4563 213:3785 214:1055
215:48 216:6600 217:3260 218:1387 219:574 220:2110
221:1057 222:973 223:2307
End of report
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